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苯字的意思

苯
拼音běn
部首艹部
总笔画8画 使用频率二级字
结构上下结构
组词苯组词
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统一码

苯字UNICODE编码U+82EF,UTF-32: 000082ef,UTF-8: E88BAF。

详细解释

běn

1、无色、挥发、可燃的毒性液体芳烃C6H6,遇火燃烧。商品是从煤的炼焦(如从焦炉气的轻油中)或从某些石油馏份通过催化脱氢获得,主要用于有机合成。

例句

苯蒸发形成了一大团气体。

The benzene vaporized and formed a huge cloud of gas.

我苯嘴拙舌找话讲。

I fumbled for something to say.

研究尿中反式,反粘康酸对苯职业接触的生物学极限。

Study the biological limit of urine trans, trans-muconic acid for occupational exposure to benzene.

氯乙烯,四氯乙烯,二氯乙烯和苯都是高剂量可能引起健康问题的化学物质。

Vinyl Chloride, tetrachloroethylene, dichloroethene, and benzene are all chemicals that could cause health problems in high doses.

水合壳在十二烷基苯磺酸钠(SDBS)头基与阳离子之间的相互作用中起着重要作用。

The hydration shell plays an important role in the interactions between the sodium dodecyl benzene sulfonate(SDBS) headgroup and the cation.

苯酸苄铵酰胺是世界上最苦的物质。

Bitrex is the most bitter substance in the world.

加了苯托品后,他们的视力变得模糊。

When benztropine was added, they experienced a blurry vision.

氯氮是一种苯二氮卓类药物。

Clorazepate is a benzodiazepine.

溴苯那敏是第一代抗组胺药。

Brompheniramine is the first-generation antihistamines.

还苯扎林是被研究最多的药。

The most widely studied agent is cyclobenzaprine.

我们也认为,匹莫苯丹可能诱发心室肥大。

We also suggest that pimobendan may induce ventricular hypertrophy.

苯并二氢吡喃具有类维生素A的生物活性。

Chroman has retinoid-like biological activity.

研究了苯和苯磺酸在铂电极表面的吸附和取向。

The adsorption and orientation of benzene and benzenesulfonic acid on the platinum electrode surface were studied.

就像苯甲托品一样,它被批准用于治疗帕金森症。

Like Cogentin, it's approved to treat Parkinson's.

聚邻苯二甲酰胺拟用于汽车动力系部件的生产上。

Polyphthalamide is intended for use in the components of an automotive powertrain.

酒石酸苯二甲酯是一种合成的用于厌食症的刺激剂。

Phendimetrazine Tartrate is a stimulant synthesized for use as an anorexiant.

这一新发明的杀虫剂中包含氯虫苯甲酰胺和氟铃脲。

The new invention relates to a rynaxypyr and hexaflumuron insecticidal composition.

经过开环、光气化、缩合等一系列反应制备了苯磺隆。

Tribenuron-methyl is synthesized via ring-opening reaction, phosgenation and condensation.

研究了对甲基苯磺酸催化合成阿魏酸单甘油酯的工艺。

The synthesis of feruloylated monoacylglycerol catalyzed by P-Toluene sulfonic acid was investigated.

苯炔和乙炔中间体之间的双分子质子键合复合物已经被提出。

The bimolecular proton-bound complex between benzyne and acetylene intermediate has been proposed.

研究了镇肾平对二甲基苯并蒽诱导的叙利亚仓鼠口腔癌变的预防作用。

The preventive effects of zhenshenping on dimethyl benzanthracene induced oral carcinogenesis in syrian golden hamster were studied.

美国的研究已经揭示了苯甲酰、无眼症和其它眼部缺陷之间的直接联系。

American studies have revealed a direct link between benomyl, anophthalmia and other eye defects.

通过4-甲氧基苯甲醛的羰基加成反应合成4-甲氧基-苯基羟基乙酸。

The 4-methoxy-phenylhydroxy-acetic acid was synthesized by the carbonyl addition reaction of 4-methoxybenzaldehyde.

这些拮抗剂包括第一代抗精神病药物,如丁苯酮、吩噻嗪类药物和噻嗪类药物。

These antagonists include first generation antipsychotics such as butyrophenones, phenothiazines, and thioxanthenes.

大肠杆菌 T 蛋白含有三个结构域:分支酸变位酶、预苯酸脱氢酶和调节结构域。

T-protein from Escherichia coli consists of three domains: chorismate mutase, prephenate dehydrogenase and a regulatory domain.

赤芍主要挥发成分为(Z, Z)-9, 12-十八碳二烯酸,正十六碳酸和2-羟基苯甲醛。

The main volatile chemical components of RPR are(Z, Z)-9,12-octadecadienoic acid, n-hexadecanoic acid and 2-hydroxy-benzaldehyde.

制备了用对硝基苯甲酰氯处理的间氯甲酚或3-羟基-4-氯苯酚,并转化为取代的对硝基苯甲酮。

M-chlorocresol or 3-hydroxy-4-chlorophenol on treatment with p-nitrobenzoyl chloride was prepared and conyerted into substituted p-nitrobezyl ketone.

另一种2-巯基苯并噻唑法是先将溴氯甲烷与硫氰化钠反应生成硫氰酸氯甲酯,然后硫氰酸氯甲酯与2-巯基苯并噻唑反应得到苯噻氰。

It can also be prepared by reaction of bromochloromethane with sodium thiocyanate to obtain chloromethyl thiocyanate, and then it reacts with 2-mercapto-benzothiazole.

但也一些含有巨毒,如苯和铅。

Others, though, were extremely toxic, such as benzene and lead.

但也一些含有巨毒,如苯和铅。

Others, though, were extremely toxic, such as benzene and lead.