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- Methods:The Osthol was used as internal standard compound,the HPLC method was used to establish the fingerprint of 20 batches of Angelica pubescens Maxim.f.in different region. 方法:采用高效液相色谱法,以蛇床子素为参照,建立20个不同地区独活药材的指纹图谱。
- Analytical condition were as follows, column: 10% modified polyethylene glycol 20M on acid washed 201, 2m column with 3 mm i. d., FID as detector, phe-nylmethyl ketone as internal standard compound. 以10%25改性聚乙二醇20M为固定液，苯乙酮为内标物，氢火焰离子化检测器，内标法定量分析异辛酸。
- Methods: The Osthol was used as internal standard compound, the HPLC method was used to establish the fingerprint of 20 batches of Angelica pubescens Maxim. f. in different region. 方法：采用高效液相色谱法，以蛇床子素为参照，建立20个不同地区独活药材的指纹图谱。
- The internal standard was maprotiline. 内标为马普替林 ;
- The kilogram is the international standard of weight. 公斤是国际通用的重量标准。
- Using DB- FFAP Wide Bore capillary column and n-propanol as internal standard. 采用DB-FFAP大口径毛细管柱,以正丙醇为内标进行定量。
- The kilometreis the international standard. 千米是国际通用的标准。
- The infrared spectra (IRS) of the gallstone are compared with IRS of standard compound sample. 比较标准化合物样品的红外光谱,分析人体胆结石的成分。
- It means "International Standard Serial Number". 它的意思是“国际标准期刊刊号”。
- It conforms to the international standard. 它符合国际比赛标准要求。
- METHODS The concentration of chloramphenicol,metronidazole and borneolum in the compound chloramphenicol vaginal suppository was determined by HPLC and gas chromatography internal standard method. 方法复方氯霉素阴道栓中氯霉素、甲硝唑含量采用高效液相色谱法测定;冰片含量采用气相色谱内标法测定;
- We find your machine tools up to the international standard. 我们认为贵公司的机床达到了国际标准。
- We found your machine tools up to the international standard. 我们认为贵公司的机床达到了国际标准。
- Convert customer BOM into internal standard format， then apply for internal Material Part No. in system. 将客户提供的bom作内部格式标准化，并在系统中申请内部物料号。
- Records required by this International Standard (see 4. 本标准所要求的记录(见4。
- Documented procedures required by this International Standard. 本国际标准要求的文件化程序
- How Far Is the Scrap Cars'Recycling to the International Standard? 报废车回收离国际化标准还有多远?
- International standard document of office management II. 行政办公管理国际通用规范文本2。
- These symbols are all internationally standardized. 这些信号是全部国际标准化的。
- Levitt takes a step toward international standards. 财务与会计，2000；2：9-11；胡英明。
