The molluscacidal medicated additive is bromoacetyl bromide or niclosamide.所述的灭螺药物添加剂为溴乙酰胺或氯硝柳胺.The writer analyzed the and disadvantage on phasing - out methyl bromide in China.本文分析了我国淘汰甲基溴的利弊.Conclusion 0.1 % benzalkon...
The addition of hydrogen bromide involves the attachment of an anionic nucleophile in the final step.溴化氢加成的最后一步,是负离子亲核试剂的附加.Other liquids that are used in manometry are water, organic liquids and bromide compounds.压力计中所用...
Changes of ureide, allantoin , allantoic acid content and al - lantoinase activity in adzuki bean ( Vigna angularis ) seedlings were investigated.赤豆 种子萌发过程中,幼苗迅速合成酰脲,在酰脲含量达到最大值前,尿囊酸含量高于尿囊素含量,子叶合成酰脲最迅速;酰脲含量达到最大值后,茎带叶的酰脲含量...
Predicting voting trends from economic forecasts is a dodgy business.根据对经济的预测来预言选举的走势不大可靠。Local radio stations serving coastal areas often broadcast forecasts for yachtsmen.服务沿海地区的地方广播电台经常为驾驶游艇出海的人播报天气预报。Weather forecast...
Stimulate the site of greatest pain with a small negative current.以微弱负电流刺激疼得最厉害的部位。These businesses stimulate the creation of local jobs.这些企业有助于为当地创造更多就业机会。These proteins stimulate the production of blood cells.这些蛋白质会刺激血...