benzene

[美國]/'benziːn/
[英國]/'bɛnzin/
詞頻: 非常高

中文釋義

n. [化]苯
Word Forms
複數benzenes

短語搭配

Benzene ring

苯環

Benzene derivative

苯衍生物

Benzene exposure

苯暴露

Benzene poisoning

苯中毒

dodecyl benzene

十二烷基苯磺酸鈉

dodecyl benzene sulfonate

十二烷基苯磺酸鹽

benzene sulfonic acid

苯磺酸

ethyl benzene

乙苯;苯乙烷

例句

benzene is immiscible with water.

苯與水互不溶混。

Separate the benzene layer with a separatory funnel.

用分液漏斗分出苯層。

Benzene hexachloride is commonly called BHC .

六氯化苯通常稱爲bhc。

A survey of the health condition of 308 cases of workers exposed to benzene, toluene, xylol and mixed derivatives of benzene is presented.

本文報告了308例苯、甲苯、二甲苯及混合苯作業工人的健康狀況調查結果。

relative abundance of alkyl benzenes isomeride decreases, whereas n-alky benzenes increase.

而正構烷基苯相對丰度有增加的趨勢。

Total volatile organic compound , such as maldehyde, toluol, benzene etc..

空氣污染物苯、二甲苯、苯乙烯等多種揮發性有機化合物的總量。

In benzene, re-crystallization products to buff aciculae, commodity to pale yellow.

在苯中重結晶的產品爲淺黃色針狀晶體,商品爲淺黃色或土黃色。

30. Benzene hexachloride is commonly called BHC.

六氯化苯通常稱爲<b>BHC</b>。

It was shown that the energy of interaction between the polyoxyethylene and the noncrystalline SiO2 surface was below than hexadecyl accumbent benzene sulfonate.

據此分析,聚氧化乙烯能在非晶質SiO2表面形成穩定吸附且部分替換十六烷基對苯磺酸鈉。

A strain may be defined as an organic compound containing a benzene ring plus a chromophore and auxochrome group.

染料定義爲含有苯環與呈色官能基與輔助成色官能基的化合物。

The free radical polymerization of VOZO in benzene solution results poly 2 vinyl 2 oxazoline(PVOZO).

對合成過程中的溶劑及分離等問題進行了討論。

The common absorption function of benzene and phynol in water on the series of organic soil is studied.

研究了水中苯和苯酚在系列有機膨潤土上的共同吸附作用。

Formaldehyde, benzene, ammonia and radioactive pollution' superscale have seriously affected people's health.

甲醛、苯、氨氣和放射性污染超標已經嚴重影響了人們的健康。

In this reaction,besides substitution products thiophenol etc,the reduction product benzene is formed.

反應中,除生成笨硫酚等取代產物外,還生成還原產物苯。

OBJECTIVE To establish a method for detecting benzene series from macro-reticular resin in Peristrophe roxburghiana extraction.

目的檢測紅絲線提取物中大孔樹脂殘留物的量。

Through IR analysis, the main component in group II was identified as dialkyl-benzene, while in Group III was monoalkyl-benzene as well as dialkyl-tetralin and indane (DTI).

然後用紫外法求得了第Ⅱ族組分中鄰、間二烷基苯之和與對二烷基苯的質量比約爲1∶409。

A large number of structures of benzene methyl and methylene groups but rare aralkyl ether linkage existed in the waste liquor.

兩種廢液木素中都含有大量的苯環及甲基、亞甲基結構,幾乎不存在烷基芳基醚鍵結構;

main products are high boiling aromatic solvent(11000t/a),durene,mixed benzene,gasoline,gas oil,residue,etc.

生產高沸點芳烴溶劑油、均四甲苯、混合苯、汽油、柴油等溶劑。

The product meet a criterion of environment, no formalin, methanol, lead, arsenic, mercury, benzene, toluol, xylene afterthroughtest ofnational authoritative organization.

本品爲車內降溫用品,適用於汽車開空調前炙熱的汽車座墊、靠背、方向盤等的降溫。

原聲例句

One of those molecules is benzene, which gives gas its distinctive smell.

其中一種分子是苯,它賦予氣體獨特的氣味。

來源: Scishow Selected Series

Inhaling too much benzene can break our DNA, which causes cells to die.

吸入過多的苯會破壞我們的脫氧核糖核酸,導致細胞死亡。

來源: Scishow Selected Series

The plants were put into sealed containers, and the air pumped full of chemicals including benzene and formaldehyde.

這些植物被放進密封容器中,氣體中充滿了各種化學物質,如苯和甲醛。

來源: Scishow Selected Series

And if you don't like the smell of gas, maybe that's not entirely benzene's fault.

如果你不喜歡汽油的味道,也許這不完全是苯的錯。

來源: Scishow Selected Series

But in benzene the ratio of these elements is a little weird.

但是在苯中,這些元素的比例有點奇怪。

來源: PBS Human Science

Consider this molecule, a hexane with a benzene ring attached to carbon number 2.

考慮這個分子, 一個苯環連接到碳數 2 的己烷。

來源: Crash Course Comprehensive Edition

It's got elevated levels of dibutoxyethanol, methane, and benzene.

亞乙基二醇二丁基 甲烷和苯的含量,嚴重超標。

來源: Lawsuit Duet Season 1

We can't put a benzene fire out with water.

苯的燃燒不能用水撲滅。

來源: Criminal Minds Season 2

Well, you know what benzene is?

嗯 你知道苯是什麼東西嗎?

來源: Criminal Minds Season 2

Well, I decided to be neighbors to a place called Rubbertown. They manufacture plastics. They use large quantities chloroprene and benzene.

嗯,我決定在鄰近一個叫Rubbertown的地方落腳。他們生產塑膠製品,使用大量的氯丁二烯還有苯。

來源: TED Talks (Audio Version) April 2014 Collection

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