Washing the wads with water, and the testing for alkalinity gave a negative result . 用水洗涤玻璃絮，然后作碱性检验得到了否定的结果。
Electric bulb and socket, with a pair of prods are used for testing for element shorts and defects . 用电灯、插座和一对探针来检查各部的短路和故障。
The common test for merchantability is whether the goods are fit for the ordinary purpose . 常见的可销售性测试标准在于：该商品是否适宜于这类商品的通常用途。
Extracts of the hybrids were then subjected to polyacrylamide gel electrophoresis and tested for tk activity . 用聚丙烯酰胺凝胶电泳检测杂种提取种物的TK活力。
Many thousands of hybrid combinations must be tested for each new hybrid variety released to the public . 在每个新的杂交种向群众推广以前，要对成千的杂交组合做试验。
Managers also encounter situations in which it is useful to test for the equality of more than two population means . 管理人员还会遇到需要检验两个以上的总体平均数是否等同的问题。
An important consideration in determining a suitable mechanical test for catalysts is the actual dynamics of the catalyst during operation . 在用适当的机械测试方法测定催化剂时，一个重要的考虑是催化剂在操作期间的实际动态特性。
After several days, the enclosed atmosphere was tested for radioactivity, which might indicate that the nutrients had somehow been metabolized . 几天之后，测验封闭在里面的空气是否有放射性。如果有的话，说明营养物质多少已经产生代谢变化。
Two silver - eared mesias tested for h5 virus 两只银耳相思鸟对病毒测试呈阳性反应
" i failed several tests for french roles . 在尝试扮演一些法国角色时，我失败了。
