结果盐酸乙胺丁醇 、 利福平、吡嗪酰胺和异烟肼均具有良好的色谱行为.Results Ethambutol hydrochloride, isoniazid, pyrazinamide and rifampicin all had good chromatographic behavior.目的: 探讨盐酸乙胺丁醇片含量测定中使用不同过滤方法对测定结果的影响.Objective: To establish a HPLC method de...
The influence of underground pressure on water - inrush quantity is analyzed.分析了矿山压力对突水量的影响作用.Water inrush prediction is an important mine hydrogeological work.突水预报是一项重要的矿井水文地质工作.Hydrogeochemistry survey technology has a...
Why? Because the project numbers are written illegibly on the folders.为什么 呢 ?因为项目成员把文件夹的名称写错了.I do not know where family doctors acquired illegiBly perplexing handwriting.我不知道家庭医生从哪儿学来的那种看不明白、令人迷惑的书法.Incompletely or ille...