crude assay

常见例句

Two methods for forecasting the quality of road asphalt with the data of crude assay are proposed.
提出两种方法，在溶剂脱沥青过程之前用原油评价数据预测道路沥青质量。
The result showed that in case assay conditions were identical, the soak multiple, dilution multiple and soaking times of crude xylanase all influenced the activity of the xylanase.
研究表明：在测定条件一致的情况下，酶制剂浸提倍数、稀释倍数、浸提次数对酶活测定结果均有显著影响。
The biological activity assay of the crude toxin showed that it could induce the characteristic symptom of rice sheath blight and inhibit the growth of rice radicle and make the seedling wilting.
对粗毒素进行生物活性检测，发现粗毒素在水稻叶片上能形成水稻纹枯病的典型症状，并可抑制水稻种子胚根的生长，致使水稻幼苗失绿萎蔫。