1.Persons suffering from contagious diseases or any other disease that could contaminate drugs may not engage in work involving direct contact with drugs.
患有传染病或者其他可能污染药品的疾病的患者，不得从事直接接触药品的工作。
2.Aimed at the present methods of measuring dopant vertical distribution in semiconductors, such as C V method, electric chemistry method etc, which will dectruct or contaminate the semiconductor material, we put forward an undestructive method, the photo thermal technique.
针对目前用于半导体材料掺杂浓度纵向深度分布测量用的方法，如C－V法、电化学法等方法对样品造成的损伤或污染，本文提出一种非接触式的光热法测量技术。
3.In order to see the contaminate level of Hepatitis A virus (HAV) in clam, we checked 33 groups of clam collected from the main cultivating beds in Zhejiang Province.
为了解毛蚶受甲肝病毒(HAV)污染程度,作者对浙江毛蚶主要养殖点内的33个组份毛蚶进行了检测。 结果用ELISA法测到可疑阳性5份,在再次复测时均为阴性。
4.The elements enter the atmosphere as extremely small particles called particulates. These particulates then fall to Earth and contaminate soil and water.
这些元素常以很细小的微粒进人到大气中，然后降回地表污染土壤和水。
5.We continually wage war on them, for they contaminate our food, carry diseases, or devour our crops.
人类不断同昆虫斗争，因为昆虫弄脏我们的食物，传播疾病，吞噬庄稼。
6.Persons who have contracted contagious diseases or any other disease which may contaminate the medicine shall not be allowed to engage in any work which has direct contact with pharmaceuticals.
患有传染病或者其他可能污染药品的疾病的，不得从事直接接触药品的工作。
7.If we were to continue to engage in strictly negative thought and action devoid of any higher spiritual essence, yes we could in fact contaminate the pool.
假如我们继续热衷于真正负面的思想和行动毫无任何更高的灵魂本质，是的事实上我们会污染能量池。
8.Acid rain and heavy metals are only a few of the many pollutants that contaminate rivers, lakes, streams, seas, and oceans.
在众多的河流、湖泊、小溪和海洋的污染物中，酸雨和重金属只是其中的少数几种。
9.Red tides, a bloom of bacteria that gives a red tint to coastal waters, produces toxins that kill fish and contaminate crustaceans.
赤潮是由一些细菌引起的，它们快速繁殖，将沿海水域染成红色，同时产生杀死鱼类和污染甲壳类生物的毒素。
10.Compared with other flame retardants, it has better function on restraining of the producing of smoke and sulfureted hydrogen, with the advantage of no contaminate, no corrosion and low cost.
氢氧化镁属于添加型无机阻燃剂，与同类无机阻燃剂相比，具有更好的抑制发烟和硫化氧生成的作用，且无毒害、无腐蚀、价格低廉。
