| 词汇 | example_english_nuclear-fission |
| 释义 | Examples of nuclear fissionThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Because of security restrictions on the publication of potentially war-relevant research, nuclear fission is simply lacking in the spectrum of themes documented in the map. Nuclear power, nuclear fusion and nuclearfission are of vital importance. From Europarl Parallel Corpus - English Nuclearfission, moreover, is viewed as one of the better ways of addressing 'climate change', with saving and efficiency relegated to secondary importance. From Europarl Parallel Corpus - English We all know that nuclearfission is an inherently dangerous process, as indeed is a fission in our economies. From Europarl Parallel Corpus - English There were comparable cold spells in 17th and 18th centuries before the discovery of nuclearfission. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 That may be regarded, perhaps, as a new example of nuclearfission. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Provision for research and development into nuclearfission in 1989–90 was £135–4 million. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 I believe the scientists should not be used by politicians or statesmen, no matter how brilliant they are, in keeping so-called nuclearfission secrets. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 He told us that nuclearfission produces heat, from heat you get steam and from steam you get electricity. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 At any rate, this country is ahead when it comes to nuclearfission processes. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Everyone is agreed that by means of nuclearfission we can produce electricity as economically as from any other source. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 We all hope that the day will not be far distant when atomic energy and nuclearfission is used for the purpose of generating electricity. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 That might be a cleaner technology than nuclearfission because it would produce less waste. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 I do not believe that there is, or should be, a substantial future for nuclearfission as a means of providing domestic and industrial energy. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 I am not an expert in nuclearfission. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 We must make up our minds whether we want electricity derived from nuclearfission or not. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Nuclearfission is essential, and the breeder or fast reactor is also likely to be so. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 As he is aware, all products of nuclearfission are lethal—and some are more lethal than others. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 I will deal later with the internal radiation hazards from strontium 90, a new hazard peculiar to nuclearfission. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 In any event breeders "— that is the fast breeders— " are the essential ingredient of making nuclearfission a long-term energy source. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 We have had nuclearfission, the contraceptive pill, transplant surgery, penicillin, the laser, carbon fibres and the old-fashioned computer that fills half a room. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 A nuclear furnace produces heat from a physical change, namely, nuclearfission. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Are we likely to have a nuclearfission war? From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 This is the industrial, not military, aspect of nuclearfission. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 It also assumes that nuclearfission provides a fuel of last resort. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 In conclusion, nobody knows where the discovery of nuclearfission may lead. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 However, research into renewable energy sources and nuclearfission can offer an adequate response to our medium–term demands for secure, clean and competitive energy. From Europarl Parallel Corpus - English Even a computer is no good for indulging in the mathematical equivalent of nuclearfission. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 But in an age of nuclearfission, surely that is unrealistic. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Natural gas, like coal, oil and nuclearfission, is a source of primary energy. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 This is his anxiety lest experiments in nuclearfission may result in the detonation of the entire planet on which we live. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 It does of course cover the generation of electricity through nuclearfission. From Europarl Parallel Corpus - English It is a bit like the difference between nuclear fusion and nuclearfission. From Europarl Parallel Corpus - English He told us that the immense impact of nuclearfission on our strategy had not yet been reflected in our central organisation for defence. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 We have come into the age of nuclearfission. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The phenomenon of nuclearfission was, after all, discovered only fifteen years ago. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Since the decision to start fission reseach, rapid progress has been made towards economic nuclearfission power. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Nuclearfission reactors are now in the same cost to output league with conventionally fuelled power stations. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The problem is the safe disposal of the products of nuclearfission, products with a half-life of 30,000 years, and highly dangerous to man. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Since the decision to start fusion research, rapid progress has been made towards economic nuclearfission power. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 In my belief—a very fond one—it may ultimately be generated by cleaned-up nuclearfission, or in the 21st century, by fusion. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 They are coal and oil and in a little while there will be nuclearfission as well. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Further expenditure on research is required into ways in which the use of nuclearfission can be reduced and perhaps extinguished. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Perhaps there is nowhere to go other than nuclearfission or fusion. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Ultimately, the time will come when we have wedded the techniques of nuclearfission to the microchip revolution. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 This insoluble problem of waste should be a compelling reason to refrain from any further use of nuclearfission. From Europarl Parallel Corpus - English Who can say who bears the responsibility for the fact that we live in an age of nuclearfission? From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 I have always advocated a total energy concept for coal, oil and nuclearfission. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 It is certainly too late for the most part for the development of nuclearfission reactors. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 It is surely the greatest scientific management effort ever made, even greater than the development which led to nuclearfission. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Somehow, we have in our minds the great fear that nuclearfission has an awful effect. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 We know that there are public concerns about nuclearfission and its radioactive waste. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Let me make it clear that a sustainable future has no place for nuclearfission generation. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 A decision not to develop breeders implies the phasing out of nuclearfission as an energy source. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 For example, nuclearfission delivers apparently cheap forms of energy but has disadvantages of which we are all aware. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Surprisingly, it recognises that the costs of generation by nuclearfission with current reactor technology are too high to be commercially viable. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The question may be asked: will the need for natural carbon cease altogether owing to a new source of energy, nuclearfission, becoming available? From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 We should not need to go on developing nuclearfission power stations until we have examined our requirements and the alternatives available to us. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Eventually, after our exceedingly slow pace in the matter, nuclearfission will supply most of our energy needs. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The central aim of energy policy should be to close that energy gap and to diverge from the dangerous road of nuclearfission. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 I do not think it is; because the solar cell is today at the stage which nuclearfission was at 30 years ago. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Is there any danger of nuclearfission? From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 I believe that, despite all the advances so far, we are on the threshhold, in the field of nuclear fission and nuclear physics generally, of further tremendous and spectacular advances. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 As they will both know, historically it is true that a large amount of this expenditure has been devoted to our thermal reactor programme and to nuclearfission generally. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 A number of countries subsequently built nuclear power stations as if there were no tomorrow, and the electricity supply was made largely dependent on nuclearfission. From Europarl Parallel Corpus - English It also produces very little in the way of radioactive waste, and in particular, in contrast to nuclearfission, has no significant harmful effects over the long term. From Europarl Parallel Corpus - English Nuclearfission so far shows no sign of producing any sort of energy in any immediately utilizable form, except heat, and not very high grade heat at that. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 These are the non-nuclear energies programme (budget 157 million ecus), the nuclearfission safety programme (budget 37 million ecus) and the controlled nuclear fusion programme (budget 458 million ecus). From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 I should have thought that power plant producing steam for the propulsion of a submarine was peaceful use as distinct from warlike use of nuclearfission. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Nuclearfission results in the release of energy in the form of heat; heat can always be used to drive engines, engines to work dynamos, and dynamos to produce electricity. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 We must urgently try to produce more acceptable means of energy generation so as not to have to rely on the nuclearfission process longer than we must. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 We have particularly to take cognisance of developments of alternative sources of power, through nuclearfission and from the oceans, against the future day of diminished oil resources. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 I think it is true to say that we were searching for nuclearfission long before it was realised that its effects could be used for mass destruction. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 I cannot conceive of a large military force remaining in existence after a nuclearfission attack on this country which would be able to restore order. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 If we have an outbreak of nuclearfission warfare, there will not be very much to restore in this country, for it will be a blazing inferno. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The specific programme on nuclearfission safety refers to the need to improve safety in the operation of existing installations while advancing knowledge applicable to the reactors of the future. From Europarl Parallel Corpus - English The most obvious alternatives at the present time to the use of hydrocarbon fuels for generating the electricity that we need are water power and nuclearfission. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Indeed, we believe that increasing doubts about nuclearfission add to the urgency of solving the problems of obtaining from nuclear fusion a commercially viable and attractive energy gain. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Even reactions such as nuclearfission, fusion, and matter/anti-matter annihilation are blocked. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The only controlled method now practical uses nuclearfission in a fissile fuel (with a small fraction of the power coming from subsequent radioactive decay). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Power from nuclearfission has been used in a number of spacecraft, all of them unmanned. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The combustion of fossil fuels supplies most of the heat to these engines, with a significant fraction from nuclearfission and some from renewable sources. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Because nuclearfission produces large amounts of heat, it was necessary to cool the reactor cores by blowing air through channels in the graphite. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The most measured quantities in research on nuclearfission are the charge and mass fragments yields for uranium-235 and other fissile nuclides. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It strikes me that history, and proper methods of teaching it, are even more important at present than endocrinology and nuclearfission. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In the late 1930s, following the discovery of the nuclearfission, uranium ore became of particular interest for military purposes. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The physics of nuclearfission has several quirks that affect the design and behavior of nuclear reactors. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. There were only about seventy scientists working on the project, with about forty devoting more than half their time to nuclearfission research. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. After this, the number of scientists working on applied nuclearfission diminished dramatically. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. His experience made him one of the experts on the chemistry of radioactive elements in the field of applied nuclearfission. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Conversely, heavy elements such as uranium release energy when broken into lighter elementsthe process of nuclearfission. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Heat from nuclearfission is passed to a working fluid (water or gas), which runs through turbines. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The nuclearfission causes the water to boil, generating steam. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Thrust would be generated by nuclearfission reactions from the nuclear salts heating the water and being expelled through a nozzle. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Although the atom had been split and energy released, nuclearfission had not yet been discovered. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These isotopes are the result of nuclearfission-reaction of uranium. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Nuclearfission is also used as a heat source for generating steam. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Critics do not believe that the risks of using nuclearfission as a power source can be fully offset through the development of new technology. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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