分液法

为保证产出的硫磺质量，提出并实施分液过滤法。

The separatory filtration process is provided and carried out in order to guarantee the quality of sulphur .

收集幼虫时，改良贝氏法和分液漏斗法优于水洗自然沉淀法和离心沉淀法。

On collecting trichinella larvae , the effects of the improved Baermann 's technique and seperating funnel method were better than that of water-washing natural sedimentation and centrifuge sedimentation methods .

醛加氢反应根据使用的催化剂和进料状态不同被分为液相法和气相法。

Aldehyde hydrogenation reaction can be divided into liquid-phase method and vapor-phase method according to catalyst and feed phase .

用分根营养液培养法研究了镧对水稻生长，根、茎、籽粒磷含量，磷吸收及体内磷形态的影响。

The effects of lanthanum on rice growth , phosphorus uptake and phosphorus chemical fractions in rice were studied with split-root nutrient solution culture method .