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词汇 example_english_strong-base
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Examples of strong base


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.
Building on that strongbase, she then addresses larger conceptual questions inspired by her research.
At least gripping images have a mobilising effect on public opinion and provide a strongbase for aid.
From Europarl Parallel Corpus - English
That is how we will establish a strongbase.
From the
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Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0
The chief officers were men who worked from a strongbase which has now disappeared.
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That is an important fact and a strongbase on which to build.
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I think that it is true to say that the arts nationally can flourish only if there is a strongbase in the regions.
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That has provided the strongbase needed to sustain the caseload required for training and development.
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All those factors are a strongbase from which to produce potatoes.
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It provides a strongbase to pursue our agenda.
From the
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That would be a strongbase from which to win fresh export orders.
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It will provide a strongbase, and may establish a pilot system that other voluntary organisations within the country may wish to follow.
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This is a strongbase from which to start reform.
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In short, there is a strongbase from which to develop further our invisible and visible earnings in the next two years.
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However, the fact that it has been repeated several times does not necessarily give it a strongbase.
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That produces a strong level of growth and a strongbase for the economy, but it is a situation that will lead to problems.
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We need to have a strongbase of manufactured products and services that add value and are competitive.
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It is intended as a strongbase on which to build the other elements.
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When we publish our proposals this autumn, we will be building on the strongbase of what we have already done.
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Secondly, there is already a strongbase from which we can work.
From the
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That provides a strongbase on which everyone can build.
From the
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That gives us a strongbase to be confident about developments.
From the
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We start from a strongbase.
From the
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We should be proud of the industry's achievements, which depend on a strongbase and on achieving a reasonable rate of return for its investment, particularly in research and development.
From the
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From this strongbase of profits and earnings comes a new stability and an independence that is based on home ownership, share ownership and now pension ownership.
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Nevertheless, it is a strongbase.
From the
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There has been concern about the low level of historical funding that we inherited; it does not give us a strongbase from which to work.
From the
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Although he lost, the party showed a strongbase.
From
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It is a strongbase that is used in the production of plastics and explosives.
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They sailed in a triangular shape because of the strongbase that was easy to support during battle and also difficult to break up.
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Currently, the station broadcasts oldies music with a strongbase of music from the 1950s and 60s, but increasingly has 1970s/80s single hits.
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Thus, treatment of concentrated solutions of ammonium salts with strongbase gives ammonia.
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It is also a strongbase that is able to react with many organic compounds.
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Because butyllithium is a strongbase, it quickly and quantitatively reacts with weak acids to give the corresponding lithium salts and butane.
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Its use as a strongbase is referred to as metalation.
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It is mathematically possible to form a minority government without a strongbase in either province, but such an undertaking is politically difficult.
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It is primarily used as a strongbase in organic synthesis.
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The parents still provide a strongbase of a security from which the child can venture out to assert their will.
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It never had a strongbase of popular support; when elections were held, most of its candidates were defeated.
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Chemical burns can be caused by over 25,000 substances, most of which are either a strongbase (55%) or a strong acid (26%).
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The precipitate from the fermented leaf solution was mixed with a strongbase such as lye, pressed into cakes, dried, and powdered.
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Neutralized with a strongbase, the azo compound (3) could be crystallized with 65% yield.
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In this case, the functional groups are protected since the ends of the anionic polymer chain is a strongbase.
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Treatment of these compounds with strongbase form enolates which are often used in organic synthesis.
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Sodium carbonate is also used as a relatively strongbase in various settings.
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Any sufficiently strongbase can be used for the initial deprotonation.
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Netaji believed that true independence could only stem from a strongbase in education and technology.
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A strongbase preferentially removes the proton on the lactam nitrogen to form an anion.
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Online environments are a strongbase for theoretical trends as the frameworks are similar and sometimes the same.
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The group also gained a strongbase in trade unions.
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Also, it is broadly employed as a strongbase (superbase) in organic synthesis, both industrially and in the laboratory.
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It is a strongbase; all eight nitrogen atoms accept protons readily.
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In the early days of benzyne chemistry, harsh conditions were needed to generate arynes - many of the methods require strongbase or high temperatures.
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When "tert" -butyl alcohol is deprotonated with a strongbase, the product is an alkoxide anion.
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As it is classified as a strongbase, even dilute solutions of salts such as sodium sulfide are corrosive and can attack the skin.
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Upon adding a strongbase such as liquid ammonia, the color turns orange.
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For a strong acid and a strongbase, the curve will be relatively smooth and very steep near the equivalence point.
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With a strongbase of television producers have revolutionized local content production to admiral levels in the broadcast industry.
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Using a strongbase in this reaction would induce self-condensation of the aldehyde or ketone.
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Lithium hydroxide is a strongbase and, when heated with a fat, produces a soap made of lithium stearate.
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Communist parties have a strongbase in this district.
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Like any benzylic proton, the sumanene protons can be abstracted by a strongbase such as t-butyl lithium to form the sumanene mono carbanion.
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This provides a strongbase for a positive correlation between perceived ability and career choice.
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The solution is then titrated with a strongbase until all the protons have been removed.
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In the presence of a strongbase, alkyl chlorides undergo dehydrohalogenation to give alkenes or alkynes.
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A base deficit (i.e., a negative base excess) can be correspondingly defined in terms of the amount of strongbase that must be added.
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The deprotonation of the enol with a strongbase produces an enolate, which is a powerful nucleophile and can alkylate electrophiles such as other carbonyls.
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With both mines unionized, the area is considered a strongbase of labour support.
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The alpha proton is acidic and can be abstracted by a strongbase such as butyl lithium and subsequently alkylated by an alkyl halide (haloalkane).
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An alternative to the weaker base is to use a strongbase which is present at a lower concentration than the ketone.
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It is used as a strongbase and has been widely accepted due to its good solubility in non-polar organic solvents and non-nucleophilic nature.
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It is synthesized by combining a strontium salt with a strongbase.
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It is classified as a strongbase, bisulfide solutions are corrosive and attack the skin.
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It is a strongbase with linking people on the autistic spectrum and the school.
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The ears should rise from a strongbase ridge and then loop vertically on both sides of the head, thus giving a horseshoe appearance.
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By contrast, stable solutions of pure enolate ions are easily prepared from most carbonyl compounds by reaction with a strongbase.
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Caesium hydroxide is a very strongbase, and will rapidly corrode glass.
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It has a strongbase and a column that supports the statue.
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It is a strongbase and a non-nucleophilic base.
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It is treated with a strongbase solution which partially dissolves the cortex leaving the strands smooth.
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Stannite ion can be formed by adding strongbase to stannous hydroxide.
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Sixteen courses were conducted during this time, creating a very strongbase for the method here.
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After these initial steps, strongbase is no longer required and hydrolysis must occur.
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This strongbase is left in for a week or more to disinfect and reduce inflammation in surrounding tissue.
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Traditionally, this required the use of a strongbase and the presence of a stabilizing group to enable deprotonation of the ether substrate.
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A strongbase such as caustic soda attacked grease by saponification.
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A general technique is to deprotonate the substrate with a suitable strongbase (e.g. butyl lithium), and allow it to react with a silyl chloride (e.g. trimethylsilyl chloride).
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The reaction requires a strongbase.
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The total volume of added strongbase should be small compared to the initial volume of titrand solution in order to keep the ionic strength nearly constant.
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Thermodynamic enolates are favored by longer equilibration times at higher temperatures, conditions that give relatively covalent metaloxygen bonding, and use of a slight sub-stoichiometric amount of strongbase.
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In another route, ethylamine can be synthesized via nucleophilic substitution of a haloethane (such as chloroethane or bromoethane) with ammonia, utilizing a strongbase such as potassium hydroxide.
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The ganglionic effects may contribute to the deaths that have followed accidental industrial exposure, although the chemical burns induced by this strongbase are also severe.
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It is a strongbase.
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It is said that students are the strongbase of the nation, so the nation needs to have its youths to be very energetic and skillful and honest towards itself.
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This reaction required a strongbase.
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It is the reagent of choice for the drying of ammonia (liquid or gaseous) and is widely used as a strongbase in organic chemistry, often in liquid ammonia solution.
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The law of the market—that is, the law of the strong based on sheer bargaining power—can lead only to a bitter confrontation and common ruin.
From the
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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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