衍生物 - 关于衍生物的双语例句 - 衍生物造句 - 语文书

为您找到34个与“衍生物”相关的双语例句：

Aim : To synthesize carboxylate derivatives of caged bicyclic phosphate.
目的: 合成笼状双环磷酸酯的羧酸酯衍生物.
Objective To study the antitumor effect of PSP 94 - TNF α D 11 a fusion gene.
目的　探讨人PSP94和肿瘤坏死因子α衍生物11a( TNFα D11a)融合基因(PSP94TNFαD11a) 直接注射的抗肿瘤作用.
Researchers have identified six coumarin derivatives that exert antispasmodic and vasodilatory effects.
研究人员发现,造成六名香豆素衍生物、安神扩血管效应.
Objective : To synthesize aminothiazole and its analogs, and evaluate their anti - influenza virus activity.
目的: 合成氨基噻唑类衍生物并研究其抗流感病毒活性.
Additionally, two new cellulose derivatives were synthesized by reaction of CDC with 2 - aminopyridine and 3 - aminopyridine, respectively.
另外, 以CDC分别与 2- 氨基吡啶、 3- 氨基吡啶反应合成了两种新型的纤维素衍生物.
METHODS: The target compound was prepared by the bromination and amination reaction.
方法: 用溴代及胺化反应合成了四甲基吡嗪衍生物.
Theresults showed that , under proper conditions , the basic capacity of novel aminated chitosanderivatives was increased significantly.
衍生物的胺基含量明显提高, 碱性增强.
In particular, the invention is concerned with amido piperazine derivatives.
具体地说, 本发明涉及酰氨基哌嗪衍生物.
These derivatives are readily obtained by alkylation of 2 - mercaptopyridine and alkyl halides under alkaline conditions.
这些衍生物可以容易地在碱性条件下通过 2- 巯基吡啶和卤代烷的烷基化而得到.
Exterior activator is ramification of emulsifying agent, dust - proofing agent, hydrous lanolin.
表面活性剂是乳化剂、防尘剂、含水羊毛脂衍生物.
Acrylics are synthetic resins made from derivatives of acrylic acid.
丙烯酸涂料是由丙烯酸衍生物经化学合成的树脂.
An active oligomer has been synthesized from acrylic acid and its derivatives.
以丙烯酸及其衍生物为原料合成出了一种活性低聚物.
Sixteen flavanone - 7 - O - acetic acids, acetates, acetyl amino acidsand dipeptides derivatives were synthesized.
合成16个黄烷酮 -7-O- 乙酸、乙酸酯、乙酰氨基酸和二肽衍生物.
The derivates of naphthalene, fluorene, pyrene, anthracene, acenaphthene and their application in biotechnology were reviewed.
对应用于生物工程的萘、芴、芘、蒽、苊等稠环芳烃衍生物作了概括介绍.