| 词汇 | example_english_uranium-atom |
| 释义 | uranium atomcollocation in Englishmeanings of uraniumand atomThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with atom. uranium noun[U] uk /jʊəˈreɪ.ni.əm/ us /jʊˈreɪ.ni.əm/ a chemical element that is a heavy, radioactive metal, used in the production of nuclear power and in some types of ... See more at uranium atom noun[C] uk /ˈæt.əm/ us /ˈæt̬.əm/ the smallest unit of any chemical element, consisting of a positive nucleus surrounded by negative electrons. Atoms can combine to form ... See more at atom Examples of uranium atomThese 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. The electrons are donated into empty atomic orbitals on the uraniumatom. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A uraniumatom has 92 protons and 92 electrons, of which 6 are valence electrons. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. There are exceptions, such as uranocene, which has two cyclooctatetraene rings sandwiching a uraniumatom. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Uranium was useless until scientists realized the enormous energy potential of the uraniumatom. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In its lattice, each uraniumatom is surrounded by 6 other uranium atoms and 12 atoms of hydrogen; each hydrogen atom occupies a large tetrahedral hole in the lattice. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Fermi reasoned that because neutrons carried no electric charge, they would have a much better chance of penetrating the nucleus of a uraniumatom. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In the course of that synthesis, if it can be effected, there will be a very much greater release of energy than there is in the disintegration of uranium atoms. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Trace quantities are found in nature from neutron capture by uranium atoms. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Carbon monoxide dissolved in pentane reacted with a uranium coordination compound yielding a deltate anion bound to two uranium atoms. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The structures are infinite lattice structures with the uranium atoms linked by bridging oxygen atoms. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Each uranium nucleus that undergoes fission produces multiple neutrons, each of which can be absorbed by adjacent uranium atoms, causing them to fission in turn. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Zircon and baddeleyite incorporate uranium atoms into their crystalline structure as substitutes for zirconium, but strongly reject lead. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Furthermore, because steam absorbs neutrons much less readily than water, increasing the intensity of vaporization means that more neutrons are able to split uranium atoms, increasing the reactor's power output. 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. Want to learn more? Go to the definition of uranium Go to the definition of atom See other collocations with atom |
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