benzene
美 [benˈzin]
英 [ˈbenziːn] 
英汉双解
1. | 苯a clear liquid obtained from petroleum and coal tar , used in making plastics and many chemical products |
英汉解释
n. | 1. 同“benzine. methyl benzene” |
英英解释
例句
benzene is an industrial chemical used to produce a wide range of plastics , detergents and other chemicals.
苯是一种工业化学品,广泛应用于塑料、清洁剂以及其他化学领域。
Benzene and benzene series also had been decided to be carcinogen by World Health Organization.
苯和苯系列也已经被世界卫生组织确定为致癌物质。
Using conventional distillation, the separated yields of benzene, ethylbenzene and cumene were all over 95%.
后续常规精馏塔分离的馏出物中,异丙苯、乙苯和苯浓度均可达到95%以上。
The company said in a hearing that it would have cost $7 million to comply with the benzene emission regulation.
科赫公司在一次听证会上说公司需要花费700万美元以达到苯排放规定。
Again for raw materials and with its front has made - acetyl groups benzene and sulfonated reaction, the synthesis target objects.
再以其为原料和前面已经制得的-乙酰基苯并咪唑反应,合成出目标物。
But automobiles and gas stations aren't the only sources of benzene, hexane, and other air contaminants, warned one of the researchers.
不过研究人员警告说汽车和加油站不是苯和己烷这样的大气污染物的唯一来源。
Benzene used to be a common solvent in organic chemistry but is no longer used because it is a suspect carcinogen.
在有机化学中,苯曾经是常用的溶剂,但是由于它被怀疑是致癌物而不再使用。
During the next three years, investigators compiled evidence that included hundreds of internal memos about benzene emissions.
接下来的3年里,调查员们收集了包括数百份关于苯排放备忘录在内的证据。
The German chemist Kekule dreamed of snakes biting their tails, therefore discovered the ring shape of the chemical compound benzene.
德国化学家凯库勒梦到蛇咬著自己的尾巴,因此发现了化学元素苯的环状结构。
From the point of view of technology, the pilot plant of selective hydrogenation of benzene to cyclohexene has been analyzed and designed.
从工艺角度对苯部分加氢制环己烯进行分析探讨,在此基础上设计中试装置。
Benzene is mainly on the skin, the eyes and upper respiratory tract irritation.
苯主要对皮肤、眼睛和上呼吸道有刺激作用。
Purposes: With ethanol, ethyl ether, chloroform, benzene, ether and other immiscible oil, and with some solvents can be formed azeotrope.
用途:与乙醇,乙醚,氯仿,苯,石油醚等混溶,并与可其中一些溶剂形成共沸物。
A large number of potential carcinogens can be released in incense smoke, including polyaromatic hydrocarbons, carbonyls, and benzene.
大量的潜在的致癌物随熏香的烟雾散发,包括多环芳烃,碳氢化合物,羰基和苯。
My dear, do not say that I am benzene, at least I will know how to cherish home cooking and washing clothes to pack.
亲爱的,不要说我苯,至少我会做饭洗衣服收拾家务懂得珍惜。
In a molecule as complex as benzene a very considerable number of normal vibrational modes are possible.
象苯这样复杂的分子,可能存在很多简正震动形式。
The industrial application of a new benzene extractive distillation technology on reforming plant is presented.
报导了苯抽提蒸馏技术新工艺在连续重整工业装置上的应用。
At the scene of the fire, toxic substances such as benzene, lead, uranium and asbestos can be inhaled or absorbed through the skin.
在火灾现场,象苯、铅、铀和石棉等有毒物质会通过呼吸或皮肤被吸收。
"The refinery was just hemorrhaging benzene into the atmosphere, " she says.
她说“精炼厂一直在向空气中排放苯。”
Long-term contact benzene fastens the person of mixture, aplastic anemia incidence of a disease is higher, can cause leukaemia.
长期接触苯系混合物的人,再生障碍性贫血发病率较高,并能引起白血病。
as a result of that is used during a sensitibvity film benzene solvents, on the production site operator's body is a great deal of harm.
因即涂覆膜过程中使用含苯溶剂,对生产现场操作人员的身体有极大的危害。
The results show that there exist two separate active adsorption sites between the benzene molecules and the NaY zeolite.
结果表明,在苯分子的扩散过程中,钠Y分子筛中存在两个不同的吸附位点。
In aqueous sodium hydroxide, with benzene as the catalyst, cinnamaldehyde is synthesized from the reaction of benzaldehyde and acetaldehyde.
在稀氢氧化钠溶液中,由苯甲醛和乙醛缩合制备肉桂醛。
This paper recounts the cause and the process of a death accident of acute benzene poisoning, and the deadliness cause is analysed.
叙述了一例急性苯中毒死亡事故的发生原因和经过,对致死原因进行了分析。
Its basic structure unit is benzene six-membered ring and is currently found as the thinnest two-dimensional material.
石墨烯的基本结构单元为苯六元环,是目前发现的最薄的二维材料。
Symptomatic treatment to the principles of medical emergency may be given glucuronic acid to increase the excretion of benzene metabolites.
以内科急救原则对症治疗,可给予葡萄糖醛酸以增加苯的代谢产物的排出。
Do not clean PC sheets with benzene, gasoline, acetone, or tetra chloromethane .
勿用苯、汽油、丙酮或四氯化碳清;
Active carbon adsorption is an effective method for the treating low concentration benzene in industrial waste gases.
对低浓度含苯废气的有效去除方法之一是活性炭吸附法。
and benzoic hydrocarbon is recycled from the rich oil produced in the benzene washing step through a crude benzene distilling step.
洗苯工序产生的富油经过粗苯蒸馏工序回收苯族烃。
a toxic white soluble crystalline acidic derivative of benzene; used in manufacturing and as a disinfectant and antiseptic.
一种白色的有毒可溶性晶状酸,苯的衍生物,用于制造和作消毒剂和杀菌剂。
Qi-deficiency, blood-deficiency and yin-deficiency may be the susceptible markers of benzene-exposure contraindication.
气虚、血虚、阴虚可作为混苯暴露人员职业禁忌证的中医易感性指标。
Benzene is a toxin that affects your kidney and liver. . . What's worse, it is extremely difficult for your body to expel th is toxic stuff.
“苯”是那种会影响你的肾脏和肝脏的毒素,更糟糕的是,你的身体想把这种有毒物质排挤出去是极度困难的。
Limit Test of Benzene-series Residues in the Total-saponins of Separated and Purified by Macro Reticular Resin from Panax quinque folium L.
大孔树脂提取西洋参总皂苷苯系残留限量检查。
As an important chemical material, solvent, dilution and fuel, Benzene has a broad range of use in modern industry and agriculture.
苯是一种重要的有机溶剂和化工原料,广泛应用于工农业生产多个领域,生活环境中也经常接触苯。
Benzene is a toxin that affects your kidney and liver, and is very difficult for your body to expel th is toxic stuff.
苯的毒素可以侵蚀人类的肾和肝,并且很难被排出体外。
Conclusion: The method is simple, accurate, practical and suitable for determination of benzene and its compounds.
结论:方法简便,重现性好,准确度高,适合于测定工作场所空气中苯系物及乙酸酯类酮类化合物的检测。
In future, all construction materials in formaldehyde, benzene content, however all related materials should not appear in the market.
今后,所有建筑材料的甲醛,苯含量,但所有相关资料不应出现在市场。
A colorless, oily, poisonous benzene derivative, C6H5NH2, used In the manufacture of rubber, dyes, resIns, pharmaceuticals, and varnishes.
苯胺一种无色多油有毒的苯衍生物,C6H5NH2,用于制造橡胶,染料,凝脂,药物和油漆
The invention further provides a preparation method of the sodium dodecyl benzene sulfonate aqueous solution and application thereof.
本发明还提供了十二烷基苯磺酸钠水溶液的制备方法及应用。
The intermediary products are ester with a benzene circle, linear acid, alcohol, ester, e. . .
中间产物包括多种含一个苯环的酯和直链的酸、醇、酯等。
carboxylated styrene-butadiene latex. C benzene latex. High-styrene rubber. Waterproof construction latex. Carpet for carboxyl SBR latex.
羧基丁苯乳胶。丙苯胶乳。高苯乙烯橡胶。建筑防水胶乳。地毯专用羧基丁苯胶乳。