In order to verify the feasibility and reliability of environment wind tunnel concentra- tion measurement system,analysie and study the error of the concentration measurement system,a new verification experimental method through measured standard reference concentration solution was described in this paper.
检验试验是在水中加入标准粒子,利用加入粒子的浓度不同来进行测量。
Fast Test and Disposal of Pork from Diseased or Dead Pigs;
病死猪肉的快速检验与处理
How to improve cement fineness water screen to test the accuracy of the results;
如何提高水泥细度水筛法检验结果的准确性
Observing on the test standards of fabric used in automobiles;
汽车用纺织品检验标准评述
Discussion on mass fraction of casein as an index for adulteration testing in milk and milk products;
酪蛋白质量分数作为乳品掺假检验指标的探讨
Testing and Safety Analysis for the Flash Tanks;
闪蒸釜的检验与安全性分析
Discuss on testing for straight thread rebar splicing;
