然后她开始用苯环己哌啶，还有大麻和可卡因。
苯环在其他化合物中也可以看见。
苯环在其他化合物中也可以看见。
比如苯环，也就是最低电子态，远低于第一激发态。
If you have benzene, for example, the lowest electronic state, is quite far below the first excited state.
我想你们大多数人，都在这周的习题课上讨论过苯环。
I think most and you have talked a little bit about benzene over this past week in recitation.
这些基团有取代的苯环。
用含苯基聚硅烷中的苯环进行氯甲基化反应；
The containing chlorine polysilanes were synthesized by chloromethylation reaction of polysilanes with Ph.
随着苯环上取代氯数目的增加，其毒性也相应增强；
The toxicity of chlorobenzene increased with increasing number of chlorine in benzene- ring.
苯环是一个由六个碳原子，和六个氢原子组成的环。
Benzene is a ring that's made up of six carbon atoms and six hydrogen atoms.
而且和苯环衍生的硫恶唑啉相比反应活性相对较高。
In addition, these ligands showed higher activity than thioether deveritives of phenyl oxazolines.
结论：盐酸苯环壬酯片是预防晕动病的安全有效药物。
Conclusion: Phencynonate hydrochloride tablets is a safe and effective agent for prevention of motion sickness.
探讨了苯环上烃基化的条件以及查尔酮合成方法和条件。
The synthesis methods of chalcone and benzene ring alkylation are discussed.
并讨论了苯环上不同取代基对冠醚环上各碳化学位移的影响。
The influences of benzine ring's different sub-stituets on the chemical shifts of crown's carbons are also discussed.
苯环2位是拉电子基，3位是给电子基有利于提高除草活性。
Electron - withdrawing 2 - substituents and electron - donating 3 - substituents of the phenyl ring are favorable for increased herbicidal activity.
在分子结构上引入憎水基-苯环后，显著提高了脲醛树脂的耐水性。
The hydrophobic property of the resin has remarkably improved by adding the hydrophobic group of benzene ring to the molecular structure of the resin.
以次序参数为依据，对不同条件下的链及苯环间相关性进行了探讨。
Correlations of the chains and the phenyl rings were discussed at different conditions using order parameters.
合成了以苯环为核的一类端胺基树枝状化合物，并对其进行了表征。
Synthesis and characterization of poly(amidoamine)(PAMAM) dendrimers are conducted by taking the benzene ring as nucleus.
当然，这是共振的，所以我们可以在这里标上共振记号，表明苯环是一个共振结构。
So, of course, this is resonance so we can go ahead and put our resonance notation in there to indicate that benzene is a resonance structure.
分子承运者是蒽醌，包括三个融合的苯环，每一个苯环侧面有一个氧原子。
The molecule carrier is anthraquinone, which consists of three fused benzene rings with one oxygen atom on each side.
本文使用AM 1半经验量子化学计算研究了苯环在PEEK链内的运动。
In this paper AM1 semiempirical quantum chemical calculation was used to study the motion of phenyl rings in PEEK chains.
研究了苯环上叠氮甲基偕二硝基的数量、位置对其分解动力学参量的影响。
The influences of the number and position of azidomethyl gem dinitro groups on the thermal decomposition kinetic parameters of azidomethyl derivatives were also studied.
前人研究表明细菌降解苯环类化合物有邻苯二酚、龙胆酸、原儿茶酸等途径。
The former researches have indicated that bacteria degrade aromatic compound through several paths such as brenzcatechin pathway, gentisic acid pathway and dihydroxy benzoic acid pathway.
水杨酸苯环的-堆积作用和分子间的氢键作用， 又使配合物呈二维网络结构。
The pp stacking effect between salicylates and hydrogen bonds of the neighboring one-dimensional molecules extend the structure into a two-dimensional network.
好了，让我们来看关于双键的，一个更复杂的例子，也许是更有趣的例子，我们要讨论苯环。
All right, so let's think of a more complicated example of having a double bond, and maybe a more interesting example, and this is talking about benzene.
药效团包括一个氢键受体，一个氢键给体，一个疏水区和一个带有氯或溴原子的苯环。
The pharmacophore included a hydrogen bond receptor, a hydrogen bond donor, a hydrophobic area and a phenyl ring with a chlorine or a bromine atom.
苯环本身对低温氧化并不敏感，但当它取代进入烷烃链后，将增加链对低温氧化的响应。
The benzene ring itself is not susceptible to low-temperature oxidation, but its substitution into a paraffinic chain increases the response of the latter.
让我们从一个更简单的结构，来看看这两种可能的苯环构型，实际情况，是这两个的组合。
So, let's look at this in a more simple structure here where we have the two possible forms of benzene, and the reality is is that it's going to be some combination of the two.
让我们从一个更简单的结构，来看看这两种可能的苯环构型，实际情况，是这两个的组合。
So, let's look at this in a more simple structure here where we have the two possible forms of benzene, and the reality is is that it's going to be some combination of the two.
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