The shell protein of 5% air-filled microsphere preparation was detected by HPLC,acetate fibre membraneelectrophoresis and semimicro -method. 采用高效液相色谱（HPLC）、醋酸纤维膜电泳和半微量定氮法测定5%25声振人血白蛋白空气微球制剂中球壁蛋白的含量。
The article focuses on quantity analysis, discussion of using constant quantity instrument to do semimicro chemical analysis experiment. 本文围绕定量分析实验中,利用常量仪器进行半微量化学分析进行探讨。
The articale aims at training students' technique, cutting down experiment's expenses, reducing environment pollution, which focuses on researching on semimicro chemical analysis experiment. 本文从培养学生技能、降低实验开支、减少环境污染的角度出发,围绕常量仪器进行半微量化学分析实验进行研究。
The essay introduces the semimicro non aqueous titration method that how to apply glacial acetic acid as solvent and perchloric acid as titrant to test the content of potassium p chlorophenoxyacetate. 介绍了用冰醋酸作溶剂，以高氯酸作滴定剂对对氯苯氧乙酸钾的含量进行测定的半微量非水滴定法。
semimicro mixed lymphocyte culture test 半微量混合淋巴细胞培养试验
