Using the food-grade oil instead of the ordinary transformer oil, to avoid contaminating the well.

Prevent fingerprints from contaminating the transmitting surfaces.

防止指纹污染透射表面.

In addition , the sample is kept contaminating during grinding and erosion.

且能够防止在研磨和侵蚀的过程中研磨剂和腐蚀剂对样品的污染.

We should prevent all kinds of germs from contaminating our bodies.

我们要防止各种病毒侵害肌体.

Instead, the contaminating grease reacts with the acid to form gas bubbles.

相反地, 残留的油脂会和酸反应产生气泡.

He believes that sewage is contaminating the water and driving them away.

他相信污水正在污染水源,也在把它们赶走.

This gaseous impurity is able to bring about metal corrosion and contaminating.

这些气相杂质的存在会造成金属材料腐蚀,并污染环境.

And I'm wondering why you're contaminating our investigation scene.

我在想为何你会破坏我们的调查现场.

They are contaminating the minds of our young people with these subversive ideas.

他们这些颠覆作乱的思想是对我们年轻人的精神污染.

Some people are still suffering ill effects from the contamination of their water.

一些人仍在承受水质受污染的恶果。

Always keep food covered to prevent contamination by flies.

时常把食物盖着以防苍蝇污染.

Heavy metals contamination is the main type of soil contamination.

重金属污染是土壤污染的主要类型之一.

Cleaning cooking surfaces and cooking food completely reduces the risk of bacterial contamination.

保持炊具表面洁净,将食物彻底蒸煮减少细菌感染.

Heavy metal contamination of terrestrial environment has been significant issue for people more recently.

重金属污染正日益受到人们的关注.

ACN contamination could result in the disharmony of calcium homeostasis of liver in rats.

结果认为丙烯腈能显著地抑制大鼠肝脏Ca2+-ATPase和激活磷酸化酶A的活性,可导致大鼠肝脏钙稳态的失调.

Objective In order to explore the status of environmental contamination in traffic toll gate.

目的探讨道路收费站作业环境污染程度.

The resource and mechanism of carbon contamination analyzed during metal uranium and its alloys melting.

分析了熔炼过程中的铀和铀合金的碳污染源和污染机理.

Lead is an ancient metal. It causes contamination of air, water and soil, locally and worldwide.

铅是一种古老的金属,它可引起空气 、 水、土壤等环境污染.

In this paper, carbon contamination mechanisms and various cleaning available were discussed.

本文综述了同步辐射碳污染的形成机制,对各种清洗方法分别给予分析和介绍.

The new plastic incise drape could reduce incision and inner incision contamination.

新型切口保护膜能有效减少切口及切口内的污染.

It is usefull to the design of the hydraulic contamination control system.

本文的实验和理论研究对液压污染控制系统的设计具有指导意义.