liquid-phase hydrogenation of m-dinitrobenzene to m-phenylenediamine over silica-supported nickel catalyst

synthesis technology of m-phenylenediamine by catalytic hydrogenation over nickel-based catalyst in trickle-bed reactor

滴流床反应器中镍基催化剂催化加氢合成间苯二胺工艺的研究

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study on preparation of m-phenylenediamine by catalytic hydrogenation of m-dinitrobenzene

间二硝基苯催化加氢制备间苯二胺

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formaldehyde, reaction products with m-phenylenediamine, sodium sulfide and sulfur;

甲醛与间苯二胺、硫化钠和硫的反应产物；

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influence of the acetylating chain extender m-phenylenediamine on the properties of polyurea

扩链剂间苯二胺酰基化改性对聚脲性能的影响

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curing kinetics of bisphenol-s epoxy resin and m-phenylenediamine system

双酚-S环氧树脂与间苯二胺固化反应动力学

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college lecturer: you needn't type your essays but you must write legi- bly.

大学教师：你们不必把文章用打字机打出来，但必须字迹清楚。

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the firm also uses weber's legi label creation software to design its own bar-code labels.

该公司还利用韦伯的普通法标签制作软件来设计自己的条形码标签。

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and finally, luka doncic should be considered this prior class' best player, even though luka doncic and jaren jackson jr were also quite prolific.doncic can do a little bit of everything.

最后，东契奇应该被认为是一流的最佳球员，尽管东契奇和小贾伦实力都很强。东契奇什么事都能做一点点。

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gel phenomena of epoxy cured with metaphenylene diamine

间苯二胺固化环氧树脂凝胶现象研究

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this is my favorite word, by the way: erinaceous: pertaining to the hedgehog family; of the nature of a hedgehog.

看一下一个我喜欢的词，Erinaceous：属于刺猬的；刺猬的本性。

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stay at a job where you've become permanently labeled an underperformer

永久地停留在一个岗位或工作上，做一个不合格者。

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the dispassionate euphemism "underperformer" is one that i have never heard anyone use to describe themselves.

我从来不曾听过有人会用不带情感色彩的委婉语“表现欠佳者”来形容自己。

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the it sector, down 1. 6 percent, was the biggest underperformer, followed by the materials and telecoms.

信息技术板块下跌1.6%，表现最差，随后是原材料和电信板块。

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sam*, an associate who had been labeled an underperformer, was assigned to work on the project.

萨姆*，一个几乎就是挂着业绩不及格标签的人物，被分配参与该项目。

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you can do things that common people take great effort to do easily, like adopting unadoptable kids at ease

你可以轻松的做普通人很难做的事，比如领养孩子

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but his "elegance" is unadoptable because it refers to the use of classical chinese before the han dynasty.

但是他的‘雅’不可取，因为它是指汉朝以前的古典汉字的使用。

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( 4-chlorobenzyl) benzimidazole was synthesized from 4-chlorobenzyl cyanide and o-diaminobenzene. the conditions which affect the reactive yield were discussed.

以对氯苯乙腈和邻苯二胺为原料合成2-（4-氯苯甲基）苯并咪唑，讨论了影响反应产率的条件。

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as well as imidazoline derivative 48 was obtained from the reaction of 3-keto sugar with o-diaminobenzene, and the structure was confirmed by its x-ray analysis.

利用3-氧化木糖和邻苯二胺反应，得到了咪唑啉衍生物48，通过单晶衍射分析证实了其结构。

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"some politico-economic aspects of organ shortage in transplantation medicine. " social science &medicine 46: 299-311.

《从政治经济角度看在移植医学中的器官短缺》社会科学和医药46：299-311。

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of or involving the common people as constituting a fundamental politico-economic group.

作为组成基础的政治经济团体的一般人的或者涉及这种一般人的。

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