| 词汇 | carbon-chain |
| 释义 | carbon chain noun[ C ] chemistry specializeduk /ˈkɑː.bən ˌtʃeɪn/ us /ˈkɑːr.bən ˌtʃeɪn/ in chemistry, a line of connected carbon atoms碳链（有多个碳原子构成） Chemistry - general words acceptor aerosol aerosolize allotrope amphiprotic balanced equation chemical equation electrolyte endothermic epitaxial epitaxially epitaxy exothermic inorganic chemistry ionic bond nonelectrolyte nonreactive preatomic reactive reactivity Any substance containing that peculiar carbon chain with two double links C=C-C=C can double up—polymerize, the chemist calls it—into a rubber-like substance. If the carbon chain contains one or more double linkages we get the "flowery" perfumes. Examples of carbon chaincarbon chain The number represents the position of the first of the two carbons making the bond, in the longest carbonchain. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is blocked from nucleophilic attack on one side of the carbonchain by the first bromine atom and can only attack from the other side. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Kroto realized that by using a graphite target, any carbon chains formed could be studied. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Faecal recoveries of alkanes in equids do not appear to show the same influence of carbonchain length that has been observed in ruminant studies. In these cases, alkane carbonchain length had a small effect on relative recovery. Faecal recoveries of alkanes in equids do not show the same influence of carbonchain length that is evident for ruminants. The formation of long carbonchain molecules during laser vaporization of graphite. Long carbonchain molecules in circumstellar shells. For example, alanine with a three carbonchain is converted to acetate with two carbons. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. However, these descriptors describe relative stereochemistry only based on group bulkiness or principal carbonchain, so can be ambiguous. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The carbonchain-oxygen-carbonchain functionality is called an ether. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Their technology allows the selection of carbonchain length, branching, saturation, and chemical functionality of each product. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. An infinite number of substituents can be obtained simply by increasing carbonchain length. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The molecule increasingly becomes overall more nonpolar and therefore less soluble in the polar water as the carbonchain becomes longer. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Soil sorption is proportional to carbonchain length, with a length of 14 and more having the highest sorption rate. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. See all examples of carbon chain 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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