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单词 phenyls
例句
英语例句库

The chromogenic responding ability increases as the substituent changes from phenyl to naphthyl or anthryl.

实验结果表明,偶氮基团的引入改善了8-羟基喹啉的生色能力,并且在乙腈溶液中随着取代基由苯基变为萘基和蒽基时,化合物的吸收光谱发生红移。

Methyl 1 phenyl Propanone was synthesized with benzene and iso butyryl chloride by using anhydrous aluminium trichloride as catalyst.

由苯与异丁酰氯在无水三氯化铝作催化剂的条件下制备苯基异丙基酮。

Four new materials,such as carbon suspension,sodium sulfonate of polyoxyethylene allyl glycidyl nonyl phenyl ether,vanillyl alcohol,vanillin,etc,in lead-acid storage batteries were reviewed.

综述了铅酸蓄电池用碳素悬浊液的制备与作用方式以及在铅酸蓄电池使用聚氧化乙烯烯丙基缩水甘油基壬基苯醚的硫酸酯钠盐、香草醇和香草醛的目的及作用机理。

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原声例句
化学 Crash Course

We also know that there's a phenyl group on the third carbon.

我们还知道第三个碳上有一个苯基。

Crash Course 综合篇

They're a phenyl group joined by a methyl group instead of just directly.

它们是一个由甲基连接的苯基, 而不是直接连接的。

Crash Course 综合篇

When benzene is used as an attachment, we call it a phenyl group, so this is 2-phenylhexane.

当苯用作连接物时, 我们称其为苯基, 因此这是 2-苯基己烷。

Crash Course 综合篇

If one of the hydrogens is replaced with a phenyl group, well that chemical was first derived from trees in the Styrax family, so it's called styrene.

如果其中一个氢原子被苯基取代,那么这种化学物质首先来自苏合香科的树木, 因此被称为苯乙烯。

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