难检字字典在线查询

汉语拼音：shì yè

用于化学试验的溶液。

• Objective: Probe into ways of dispensing the skin test of antitoxin.

  目的: 探讨破伤风皮试液的配制方法.

• Methods: By adding dissolution enhance to make test solution to be homogeneous.

  方法: 采用加入增溶剂,使供试液成为均匀的乳化状态.

• Methods: The Compound Dansheng injection was diluted to and detected by polarimetry.

  方法将复方丹参注射液稀释到40%后,不加入氨试液,用旋光度法测定葡萄糖的含量.

• OBJECTIVE : To establish a simple and rapid method test preparation of ointment insoluble in water.

  目的: 探讨简便、快速制备非水溶性软膏供试液的方法.

• By spectrophotometric method, after twice extraction, the trace tellurium in the same sample was determined.

  在同一试液中, 经两步萃取, 分离后,用光度法测定样品中微量碲.

• Responsible for testing reagent, standard solution preparation, and ensure validity, responsible for maintenance of instruments.

  负责实验分析所用试剂试液 、 标准溶液配置, 并对其有效性负责,维护实验所用仪器设备设施.

• Why is the more diluted solution used for the assay of trimethoprim than that for sulfamethoxazole?

  为何甲氧苄啶含量测定时供试液的稀释倍数与磺胺甲恶唑测定时的要不同?

• The method was base on oxygen - flask combustion then alkali solution absorption and titrated analysis of Volhard.

  详细考查了有关的样品分解、气体吸收、试液滴定条件.