Allelopathic effects of the different solvent extract from west celery root is higher than the different solvent extract from west celery rhizosphere.
西芹根际区物各浸提液对黄瓜枯萎病病菌化感抑制效果弱于西芹鲜根浸提液对黄瓜枯萎病病菌的抑制效果。
Objective To estimate the antitumor activity of Qinglongyi alcohol extract and different solvent fractions and screen the antitumor active fractions in vitro.
目的研究青龙衣乙醇提取物及不同溶剂萃取部位对肿瘤细胞的体外抑制作用，筛选青龙衣抗肿瘤活性部位。
Homogeneous poisonous plants distilled with different solvent had different activity of extract.
同种有毒植物应用不同溶剂提取，获得的提取物活性不同。
Pressure, solvent flowrate and heating rate all have positive effects on extract formation rate(EFR), but work in different ways.
在所考察的范围内，压力、流量和升温速率的增大均可提高萃取物的生成速率。
Pressure, solvent flowrate and heating rate all have positive effects on extract formation rate(EFR), but work in different ways.
在所考察的范围内，压力、流量和升温速率的增大均可提高萃取物的生成速率。
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