查询词典 benzene

Although benzene is often represented with alternating single and double bonds between carbon atoms, the electron s in the bonds are shared or delocalized in such a way as to make all carbon-carbon bonds alike.

虽然往往把苯描绘成碳原子之间按单、双键交替排列，但事实上键中的电子是共享的，或者说是非定域的，其结果是使所有的碳原子都是等同的。

Although benzene is often represented with alternating single and double bonds between carbon atom s, the electrons in the bonds are shared or delocalized in such a way as to make all carbon-carbon bonds alike.

虽然往往把苯描绘成碳原子之间按单、双键交替排列，但事实上键中的电子是共享的，或者说是非定域的，其结果是使所有的碳原子都是等同的。

Using the enthalpy of formation of benzene and NO with the similar delocalizing electronic structure to correction, the calculated enthalpy of formation of TATB is acceptable compared with the experimental results.

结果表明，TATB分子中的苯环离域电子结构引起TATB生成焓计算的较大的系统偏差；利用具有相似离域电子结构的苯和NO的生成焓进行修正，计算得到的TATB生成热与实验结果符合较好。

Antibacterial deodorizes : The bamboo coal's charcoal structure is compact, the proportion is big, the holes are many, the mineral substance content is rich, therefore has the very strong adsorption resolution capability, to the air sulfide, the nitride, the methyl alcohol, the benzene, the phenol, the chloroform and so on organic pollutant or the harmful chemical substance, can display the outstanding absorption and disappear the smelly function.

六：抗菌除臭：竹炭的炭质结构非常致密、比重大、孔隙多、矿物质含量丰富，因此具有很强的吸附分解能力，对空气中的硫化物、氮化物、甲醇、苯、酚、三氯甲烷等有机污染物或有害化学物质，均能发挥优异的吸收和消臭功能。

Compounds 22 and 23 are attained with two-fold interpenetrated 3D frameworks through using 1,4-bis(1,2,4-triazol-1-ylmethyl)benzene.

当采用配体1，4-双三氮唑时，得到了两个同构的化合物22和23，它们展示了二重穿插的3D框架。

For inventorying this system, warm benzene is fed to the bottom of each reactor, and the top of each reactor is vented to the flare.

这个系统的投料是将热苯加到每个反应器的底部，每个反应器的顶部排气口与火炬相连。

For inventorying this system, warm benzene is fed to the bottom of each reactor, and the top of each reactor is vented to the flare.

热苯从底部进入反应器给系统充液，反应器顶部的气相排放到火炬。

His all people ladles an abusive language and the fact that swells is the fellow whom will go begging and ~ the benzene which translates

他的所有的人，钢包用一个粗言秽语和事实，即膨胀，是国人谁去乞求和苯转换

Because of its nonpoisonous, DMC can substitute phosgene , dimethyl sulfate or methylating used as methyl pharmaceutical to improve the security of production and reduce the environmental pollution; As the solvent, DMC can substitute fluorine lyons , methyl chloroform , trichloroethylene , benzene , dimethylbenzene, etc.. And it can be used as the paint dope, clean solvent. As gasoline additive, DMC can raise hard octane value and oxygen content and improve its antiknock possibility.

由于DMC无毒，可替代剧毒的光气、硫酸二甲酯等作为甲基化剂或羰基化剂使用，提高生产操作的安全性，降低环境污染；作为溶剂，DMC可替代氟里昂、三氯乙烷、三氯乙烯、苯、二甲苯等用于油漆涂料、清洁溶剂等；作为汽油添加剂，DMC可提高其辛烷值和含氧量，进而提高其抗爆性。

Among the 15 overfilling cases, nine of those were from gasoline tanks, two from crude oil tanks, two from oil products tanks, one from a phenol tank, one from a benzene tank.

在15 个过度充填的案件之中，九那些是从汽油坦克，二从原油坦克，二从石油产品坦克，一个从酚坦克，一个从苯坦克。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新