查询词典 contamination

In situations where you are collecting DNA, the key thing is to guard against contamination.

的情况下，你正在收集DNA的，关键的是要防止污染。

The transfer of materials into and out of the unit is one of the greatest potential sources of contamination.

原材料的进出是污染的最大来源之一。

It is important to continue our measures against soil contamination.

继续研究对付土壤污染的方法是很重要的。

To the contamination of the water supply.

我们必须高度重视水源供应的污染问题。

Contamination is responsible for 80 percent of diseases and 33 percent of deaths in these countries.

据估计，发展中国家5岁以下的儿童因饮用受污染的水而患痢疾的死亡率在15‰。

However, the high cost of the catalyst and the metal contamination of the product remain to be surmounted.

但是，金属催化剂的昂贵价格和重金属的污染一直是工业应用的难以克服的障碍。

Contaminated data ; regression model ; coefficient of contamination ; density function ; convergence in L_2 norm

污染数据；回归模型；污染系数；密度估计； L_2收敛性

The contamination of atmosphere still give priority to type of coom in our country.the main contaminations is SO2 and soot.

摘要我国的大气环境污染仍然以煤烟型为主，主要污染是SO_2和烟尘，酸雨问题依然严重。

Of all the crop commodities used in animal feed maize, groundnut and copra are the most susceptible to aflatoxin contamination.

在所有的粮食谷物中，花生和椰子是最容易受黄曲霉毒素污染的。

Production Line 生产线·In cases irregular products made of resin are internally recycled, it may lead to the contamination/mixture in the crasher.

由内部回收的不规范的树脂，可能导致这些产品包含了禁用物质。假如产品使用了由内部回收的不规范的树脂，可能导致这些产品包含了禁用物质。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。