standard preparation

Take full account of the preparation of standard test sample, set of device parameters, temperature and other details on the polyethylene pipe specimen, constant strain rate tensile, creep test and relaxation test are accomplish.

充分考虑标准试验试样制备、设备参数设置、温度调节等细节，对聚乙烯管试样进行等速率拉伸、蠕变、松弛试验，通过合理的试验处理得到真实应力应变曲线以及力学性能参数。

METHODS: To study the preparation and establish the quality standard of the pessary.

方法: 研究该栓剂的制备方法,建立质量标准和稳定性试验.

The standard preparation methods of dried or vulcanized compounded latex films for testing

非硫化混合胶乳膜和干燥混合胶乳膜的标准制备方法

"Aromatics& Preparation of standard solution, test solution and indicator solution"

GB/T14454.14-1993香料标准溶液、试液和指示液的制备

The preparation procedure and data processing program of gas standard samples for titanium and titanium alloys.

研究了钛及钛合金的气体标准试样制备工艺和数据处理方案.

Objective To study the standard of Preparation and quality control of furacilin and metronidazole lotion.

目的研究呋甲洗剂的制备及质量控制标准.

At present, the domestic purification technologies of industrial boric acid and borax have a certain gap for preparation of nuclear grade boric acid and borax for high-borosilicate glass. Impurity content is obviously higher than standard or required.

目前国内对工业硼酸、硼砂的纯化技术距离制备核工业级硼酸和高硼硅酸盐玻璃用硼砂还有一定差距，杂质含量达不到要求。

OBJECTIVE: To preparation Ru'an mixture, and establish its quality standard and observe its therapeutic efficacy.

目的：制备乳安合剂，并建立其质量标准。

Preparation of standard test specimen of feed-grade dicalcium phosphate

饲料级磷酸氢钙标准样品的研制

The preparation of standard reference material of activated carbon has positive significances of standardizing markets, application and reducing measurement error during appliance and production, especially enhancing testing level and confirming products arbitration.

制备活性炭吸附性能标准样品，对于规范产品应用市场，减少应用和生产企业的产品性能测定误差，尤其对于提高和确定活性炭的质量检测水平和产品仲裁均有积极作用。