Wettable powders exhibited higher activity than emulsified formulations.可湿性粉剂的活性高于乳化制剂的活性.The principle and technology of emulsified wax with cheap material are presented.研究了以石蜡为原料,采用复配技术制得高分散乳化蜡的原理及工艺.The advantages of ...
Till I come , give attendance to reading , to exhortation, to doctrine.13你要以宣读, 劝勉,教导为念, 直等到我来....theorists unaligned with any particular doctrine.不附和任何教条的理论家...the doctrine of absolute monarchy based upon divine right.以...
Do avoid potentially contentious subjects such as religion, sex or politics.一定要避免可能引起争议的话题，如宗教、性和政治。Sanctions are expected to be among the most contentious issues.制裁可能会是争议最大的问题之一。Rodney was a cheerful, elegant and gregar...