After 2 kinds of allelochemicals(11, 12-dihydro-lactaroviolin;
本分离纯化得到的两种化感物质11,12-二氢乳菇紫素(简称DL);
After 2 kinds of allelochemicals(11, 12-dihydro-lactaroviolin;
本分离纯化得到的两种化感物质11,12-二氢乳菇紫素(简称DL);
Concentrate hydrosilicone oil, tetramethyl dihydro disiloxane, hexamethyldisiloxane and D4 were used to synthesize the cross linker of low-hydro silicone oil required in experiments.
以高含氢硅、含氢双封头、六甲二硅氧烷、D4合成实验所需的交联剂低含氢硅;
Twelve derivates of S-tetrazine including three of 1,6-dihydro-S-tetrazines prepared recently were screened by pesticide activity.
对12个S四嗪衍生物,包括3个新合成的1,6二氢S四嗪衍生物,除草、杀菌、杀虫活性进行筛选。
Dicyano 9,10 dihydro 9,10 ethenoanthracene(4) was synthesized by addition reation of acetylenedinitrile and anthracene. Concave tetrazaporphyrin has been obtained from the four molecules of 4.
乙炔二氰与环加成反应合成了11,12-二氰-9,10-二氢-9,10-亚乙(4),4分子4自身加成聚合制备了一种全新凹型四氮杂口卜啉结构化合物。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。