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- mouse toxicity prevention test 小鼠毒性预防试验
- For use with backflow preventer test cocks to protect from damage. 用于防回流阀测试旋塞,防止受到破坏。
- Abstract: Throhgh analysis the failure of a CVT, some view points about maintrance and prevention test of a CVT are proposed. 摘 要 :通过一台电容式电压互感器的故障分析,提出对电容式电压互感器的维护以及预防性试验的一些看法。
- A sand control pipe of metal funicle,which is made by metal funicle with filtrate material is developed successfully in order to prevent test tools blockage and sand production. 为预防地层出砂堵塞测试工具,用金属纤维作过滤材料,研制成功了金属纤维防砂管。
- Heredity toxicity test, including Ames test and mouse micronucleus test. 遗传毒性试验,包括Ames试验和小鼠骨髓嗜多染红细胞微核试验。
- Structure Fire Prevention Test of Vessel 刍议船舶结构防火检查
- Disconnection in the preventive test for series coupling capacitors brings some difficulties and dangers to the maintenance test. 在对串级耦合电容器进行预防性试验时需要拆头,给检修试验工作带来一定困难和危险。
- The factory had been sending out toxic fumes. 这家工厂一直在排放有毒的废气。
- Scientists at the Centers for Disease Control and Prevention tested the formula for the presence of perchlorate, a chemical used as the main ingredient in solid rocket fuel. 疾病预防控制中心的科学家专门针对高氯酸盐对配方奶进行了检测。
- On Sunday night he was as quiet as a mouse. 他在星期天晚上安静得像只耗子。
- A mouse ran out from the dark orifice of the cave. 一只老鼠从黑暗的洞口跑出。
- The following procedure is not a specific recommendation. The Watts series of test kits are capable of performing any of the recognized Backflow Preventer test procedures. 下列检测程序并不是特别推荐的检测程序。美国瓦茨检测组件系列能够执行任何经过验证的防回流阀检测程序中的任何一种。
- The preventative test method is introduced for capacitive current transformer with high voltage lines in place that is proved to be practicable, high efficient and accurate. 论述了电容型电流互感器不拆高压引线预防性试验的原理和方法,并介绍了现场实际测试结果,证明该方法是准确、高效,切实可行的。
- The cat is playing with a live mouse. 猫在戏弄那只活老鼠。
- The cat was creeping silently towards the mouse. 猫悄悄地朝着老鼠爬过去。
- The eagle held a mouse in its claws. 鹰用爪抓住了老鼠。
- Beware how you handle the toxic chemical. 小心处理有毒的化学药品。
- The cat crouched, ready to spring at the mouse. 那只猫蹲下,准备扑向那只老鼠。
- A toxic chemical or other substance. 有毒的化学品或其它物质
- At the sight of a mouse, she drew back in horror. 她一看见老鼠,就吓得连连退缩。