| 词汇 | structural-formula |
| 释义 | BETA structural formulacollocation in Englishmeanings of structuraland formulaThese words are often used together. Click on the links below to explore the meanings. structural adjective uk /ˈstrʌk.tʃər.əl/ us /ˈstrʌk.tʃɚ.əl/ relating to the way in which parts of a system or object ... See more at structural formula noun uk /ˈfɔː.mjə.lə/ us /ˈfɔːr.mjə.lə/ a standard or accepted way of doing or ... See more at formula Examples of structural formulastructural formula The structuralformula of a chemical compound is a graphical representation of the molecular structure that shows how the atoms are arranged. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In such cases, a structuralformula is useful, as it illustrates which atoms are bonded to which other ones. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This condensed structuralformula implies a different connectivity from other molecules that can be formed using the same atoms in the same proportions (isomers). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Ideally, every possible organic compound should have a name from which an unambiguous structuralformula can be created. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. For simple molecules, a condensed (or semi-structural) formula is a type of chemical formula that may fully imply a correct structuralformula. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Although a chemical formula may imply certain simple chemical structures, it is not the same as a full chemical structuralformula. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The structuralformula of amylose is pictured at right. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. According to structural theory from a structuralformula of a molecule alone it is possible to derive all physical and spectroscopic data and predict chemical reactivity. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The correct structuralformula of strychnine was determined only in 1947, although the presence of strychnine in the structure of the indole nucleus was established somewhat earlier. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Structural formulas for all plagioclases were calculated on the basis of 8 oxygens and 5 cations. Structural formulae were calculated on the basis of 12 oxygens for garnet, 8 for plagioclase, 22 for biotite and muscovite and 27 for staurolite. This biological modeling used the imagery of chemical structural formulae to transform chemical nuclei and their side chains (substituents) into adequate representations of protoplasmic structure. They consist of chemical or structural formulas of the reactants on the left and those of the products on the right. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In structural formulas of molecules, the hydrogen atoms are often omitted. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. As can be seen from the structural formulae, this process replaces an iminium group with a carbonyl group. 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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