查询词典 substituted

Substituted aryl ethers are the key intermediate compounds to synthesize dye, medicine, pesticide and so on.

取代芳基醚这类化合物，是合成染料、医药、农药等的重要中间体。

Part one we reviewed the synthesis of α-substituted aryl acetonitriles catalyzed by phase transfer catalysis.

第一部分综述了合成α-取代芳香乙腈的相转移催化反应的研究。

The catalytic performance for the Heck reactions of various substituted aryl halides with acrylic acid or styrene was studied.

研究了该催化剂对各种取代卤代苯与丙烯酸、苯乙烯的Heck芳基化反应催化性能。

In the reaction of substituted arylamine and sulfuric acid, and utilizes the feature of that said inert organic solvent is easy to form azeotrope with water to continuously deliver the water produced in the couse of reaction from the reactor.

本发明在取代芳胺与硫酸的反应中加入了一种惰性的有机溶剂，如：氯苯，二氯苯，三氯苯，硝基苯等，利用其易与水形成共沸物的特点，将反应生成的水不断地导出反应器。

This player wears a different colored uniform and can be substituted in backcourt for any player on the team.

这位球员身穿不同颜色的球服，可以在后场与球队中的任何队员进行替换。

If there is one word that should be substituted for stress, it's control.

如果有什么能取代压力，那就是控制。

In fact, a different view could be written and substituted for this one

实际上，可以写一个不同的视图来代替这个。

No other can ever be substituted for it.

没有其他能代替它。

The water resource has a finite and cannot be substituted for human living.

地球上的水资源是有限的，是不可替代的人类生存的基础资源。

It cannot be substituted by others for parents' love to their children.

母爱对于孩子的成长来说是不可替代的 5。

Pradeep Indulkar, a senior official at the Maharashtra state Home Ministry say 101 human were killed and 287 injured.

马哈拉施特拉邦内政部高级官员Pradeep Indulkar称，有101人在冲突中丧生，287人受伤。

Mark Frei, a senior vice president of West, says 80% of West's homeagents have some college education, compared with 30% of those whowork in office-based call centers.

Frei说，该公司80%在家办公的人员都拥有本科学位，而在公司电话中心工作的人中只有30%拥有本科学位。