七天网络

大家在查：鳍实力较弱 ice pack 久已 headphones 山城花生油 Phytoplankton a disturbing 髻

Benzene

美 [ben?zin]英 [?benzi?n]

n.苯
网络纯苯；苯环；苯吸附率

Benzene

权威英汉双解英-汉英-英网络释义

Benzene

苯

默克密理博公司 ... Acetone( 丙酮 ) 高纯试剂 Benzene( 苯 ) 高纯试剂 ...

纯苯

CBI BIZ | 2013（第十一届）芳烃市场论坛 ... 二甲苯 Xylene 纯苯 Benzene 甲苯 Toluene ...

苯环

苯环(benzene)本身是非极性的, 而有苯作其中一部份的分子会因为插在苯环上的不同置换基(substituent)和插在苯环上的位置而 …

苯吸附率

...pacity)：6、四氯化碳吸附率(CTC)：7、苯吸附率(Benzene)：8、硬度(Hardness)：9、水分(Moisture)：10、灰分(Ash)：11 …

苯及苯系物

... 总挥发性有机物 TVOC 苯及苯系物 BENZENE 即为总挥发性有机物。世界卫生组织( WHO,1989) ...

苯类

气味检测仪 ... 表氯醇 Epichlorohydrin 苯类 Benzene 二氯甲烷 Methylene Chloride ...

甲苯

1203565-81... ... 1-(苄氧基)-4-(2-丙氧基)-苯甲酸 Benzene,1- 1-甲基-2-硝基-4-(全氟乙基)甲苯 Benzene,1-Methyl-4- ...

苯查儿

氯苯;... ... 7) 苯; Benzene 9) 苯;安息油;苯查儿; Benzene 3) 氯苯;一氯化苯;一氯代苯; Chlorobenzene;chloro-Benzene;Phenyl…

例句：

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。

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。

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 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。”

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。

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。

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

Benzene

苯

纯苯

苯环

苯吸附率

苯及苯系物

苯类

甲苯

苯查儿

热词推荐

大家在看