The pollutant removal effect of ferric coagulant was researched by stirring jar test to remove trace phenol and heavy metal ions of Pb and Cd in Sungari River.
本文以松花江水为本底，以微量苯酚和重金属离子铅与镉为研究对象，通过烧杯搅拌试验，初步考察了高铁酸盐的除污染效能。
Taking burgeon and stem of Parakmeria omeiensis Cheng as test materials, polyphenol oxidase(PPO), total phenol content, and seasonal change law were studied.
以峨眉拟单性木兰嫩枝茎段为测试材料，研究多酚氧化酶（PPO）活性和总酚含量及其季节变化规律。
Tracheal phenol red test was conducted to investigate the effect of phlegm expelling.
用气管段酚红法研究其祛痰作用。
Using the orthogonal test , the synthesis of pyrocatechol and hydroquinone by catalytic oxidation of phenol by inorganic salts has studied.
采用正交试验的方法，研究了在无机盐催化剂作用下苯酚双氧水直接氧化制取邻、对苯二酚的合成技术。
Properties of modified phenol resin, precoated sand preparation and property test have been narrated.
叙述了改性酚醛树脂的性能、及膜砂制备配方及其性能测定。
A study was conducted on the removal of phenol and the odor derived from phenol based on cup oscillation test and coagulation and agitation test respectively.
分别以杯罐震荡及混凝搅拌试验为基础，对苯酚及其诱发臭味进行了去除研究。
Phenol red test was used to observe its expectorant action in mice.
用小鼠酚红实验观察其祛痰作用。
Phenol red test was used to observe its expectorant action in mice.
用小鼠酚红实验观察其祛痰作用。
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