标准测定

In the experiment, the Cichorium glandulosum Boiss et Huet powder was digested with HNO3 by microwave digestion before determination.The eightmet alelements, potassium, nickel, calcium, magnesium, iron, manganese, copper and zinc, in Cichorium glandulosum Boiss et Huet were determined by FAAS.

试验采用HNO3 作为消解液，利用微波消解的方法处理样品，原子吸收分光光度法测定维吾尔药材菊苣根中钾、镍、钙、镁、铁、锰、铜和锌八种微量、常量元素的含量，精密度和回收率较好，回收率控制在92.25%～110.5%之间，相对标准偏差RSD曑3.88%。

Objective: To Determine the content of Cinnamic aldehyde in Guifu Dihuang Pill by HPLC, and to establish the quality standard of Guifu Dihuang pill.

目的：建立桂附地黄丸中桂皮醛的含量测定方法，用于建立桂附地黄丸的质量标准。

The principle is as follows: after incubating the standard sample of bacterial endotoxins, glycogen anti coagulation whole blood extracting from the healthy domestic rabbit, extralin anti congealable whole blood from healthy volunteers, THP 1 cells together, measure the releasing amount of TNF and IL 6 from cell gene by the method of ELISA as a endogenesis index judging the pro heat role of endotoxin.

其原理是：分别将细菌内毒素标准品与从健康家兔取出的肝素抗凝全血、健康自愿者提供的人肝素抗凝全血以及THP 1细胞共同孵育后，用ELISA双抗夹心法测定其产生的细胞因子TNF α和IL 6的释放量，作为内源性检测指标来判定内毒素的致热作用。

So are description of the relationship between pH and corrosivity of AFFF, ts of the surface as well as the interfacial te

建议修改老化试验及泡沫水溶液腐蚀性的判断标准，用更准确的方法测定泡沫液的表面张力和油水界面张力。

Aim: To establish a determination method for the content of the effective flavonoids in leaf of Crataegus pinnatifida Bge.

目的：建立山楂叶总黄酮有效成分的含量测定方法，完善其质量标准。

Mefthods: The serum concentrations of penicillin V potassium were determined by microbiological assay in 10 healthy male volun-teers after an oral dose of 1500 mg penicillin V potassium in crossways. Data of serum leveltime were processed with 3P87 software.

以美国进口的青霉素V钾片为标准参比制剂，研究洛阳春都制药公司研制的青霉素v钾颗粒剂相对生物利用度。10名健康受试者随机交叉口服青霉素v钾被试及参比制剂各1500mg后，采用微生物法测定不同时间血清中药物浓度，用3P87软件经微机处理药-时数据。

The cyanmethemoglobin method recommended by WHO was used to detect hemoglobin, and the "Standard for Height and Body Weight of Chinese Students Aged 7～22 Years in 1995" was used to assess the nutritional status of these children.

对柳州市135所中小学校7~19岁学生80036名进行体格检查，采用WHO推荐的氰化高铁法测定血红蛋白和用《1995年全国学生7~22岁身高标准体重值》进行营养状况评价。

Hemoglobin values were determined by cyanmethemoglobin method according to the WHO1972 diagnostic criteria for anemia.

采用氰化高铁法测定血红蛋白值，诊断按WHO 1972年贫血筛查标准。

Some important control parameters,including the concentration of samples,the pumping rate,the ultrasonic intensity and dispersion time,and the selection of the deflocculant,are optimized for the establishment of a standard operation process for soft clay.

采用马尔文公司生产的Mastersizer Micro(MAF5000)激光衍射粒度仪测定江苏连云港地区软土的粒度分布，对样品质量浓度、泵速、超声波强度与时间、分散剂选取等控制参数进行了优化设计，确定合适的控制参数，便于对相同类型的软土测量确定标准操作规程。

With the correlation equation, the densimetric determination could replace the standard method to determine the relative density of flavor.

通过回归方程，可以用密度仪法代替标准法来测定香精的密度。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。