screende

常見例句

The paper has systemly studied the exist of all kinds of poisons,and influenced thiophanate-methyl function of catalytic compose,and the suitable technology parameter and condition has been screend.
系統(tǒng)研究了各種毒物（雜質(zhì)）的存在對甲基硫菌靈催化合成性能的影響，對比篩選出適宜的工藝參數(shù)及條件，對提高甲基硫菌靈的合成收率及產(chǎn)品純度給出了毒物含量的上限，對相關(guān)原料提出了質(zhì)量標(biāo)準(zhǔn)。