contaminant

However, Dr. Woodcock said the contaminant seems to have been deliberately processed by adding more sulfate.

但伍德考克称，看上去这种物质经过了刻意的处理，加入了较多的硫酸。

The company is said to have known of the problem for months, but claims the contaminant came from milk suppliers.

该公司说，有个著名的成绩，但宣称净化物从牛奶供给商来了。

The company apologized on its website and said it discontinued partnerships with producers using the contaminant.

公司在其网站上道歉并说终止了与使用瘦肉精生产商的合作关系。

The degradation of organic contaminant by microorganism has been a hot spot in environmental engineering research these years.

利用微生物降解有机污染物是环境工程研究的热点之一。

Alachlor is a widely used pre-emergence herbicide, and known as a dangerous, recalcitrant and ubiquitous organic contaminant.

甲草胺是一种世界上广泛使用的芽前除草剂，也是普遍存在的危险且难矿化的有机污染物。

"So this wasn't something that was just a contaminant from our lab, " Schubert said.

舒伯特说：“这绝不会成为我们实验室中的垃圾。”

Purification is the complete removal of a contaminant from a fluid through a chemical interaction or adsorption.

净化是指通过化学反应或吸收方式，从流体中完全清除污染物。

Methods Whether there was blood contaminant on the surface of slipper detected by eyes.

方法视觉检查拖鞋表面是否有血液污染；

Any visible contaminant is not allowed to appear on cleared surface under bright light or ultraviolet radiation.

所有应清洁的表面在明亮的灯光及紫外线照射下，不得有可见的污染物。

Where contamination is present, personal protective equipment suitable to the type of contaminant should be available and used at all times.

有污染情况出现时，应该备有随时可以使用的相应的个人保护装置。

The minor lead would be found in lead-free solder rods after using them, then it makes the lead contaminant for the electronic components.

在无铅焊锡棒材上使用后都会发现含有少量的铅，而后会对对其电子元件造成铅污染。

Soluble contaminant is one of important factors affecting pollution of groundwater.

可溶性污染物是地下水污染的主要原因。

The invention relates to an automatic contaminant release device of a heat exchanger applied in furnaces of lime industry.

本发明涉及石灰行业窑炉应用的换热器的自动除垢装置。

Product must be destroyed if the metal contaminant cannot be found.

如果金属污染物无法发现，产品必须进行销毁。

Ideally, they should be specific--correctly identifying the contaminant--and sensitive, confirming the lack of contamination.

最理想的是，他们应该是特性的—正确地识别污染物—和敏感的，可以确认食品没有受到污染。

These threads are lubricated and these lubricants can be an unwanted contaminant in high purity applications.

这些螺纹被润滑了，而且这些润滑剂在高纯度应用中可能是有害的污染物。

Due to the contaminant accumulation and the weight of capping, consolidation will happen in the impervious barrier of the landfill liner.

由于污染物的堆积和上部覆盖层自重的作用，污染物填埋场中的防渗层会发生固结，并由此产生压缩变形。

Phytoremediation of heavy metal polluting soil is one of the important way to make soil contaminant nontoxic .

土壤重金属污染的植物修复是治理污染土壤的重要手段之一。

The presence of a large density of contaminant causes anomalous increases in the diode current with increasing reverse bias.

大量沾污也会使二级管电流随反向偏压的增加而呈现反常的增大。

The contaminant collection and component identification tests were performed during the thermal vacuum tests.

在真空热试验过程中进行了污染物的采集及成分分析试验。