查询词典 contamination

The effect of using chelator was better than that of citric acid in heavy metal contamination soil.

结论］在重金属污染土壤上以施用螯合剂EDTA、DTPA为好。

The aim was to study the effects of different chelators on soil enzyme and soil respiration in heavy metal contamination soil.

［目的］研究不同螯合剂对重金属污染土壤酶和呼吸强度的影响。

1 Rural atmosphere:the atmosphere prevailing in rural areas and small towns, without significant contamination by corrosive agents such as sulfur dioxide and/or chlorides

3.7.1 农村的空气：在农村和小镇上的主要空气，没有重大的腐蚀剂污染，如二氧化硫和/或氯化物。

Prolonged intake of melamine will damage animal reproduction and urinary systems, bladder/renal stones will further induce bladder cancer.1994 International Programme on Chemical Safety and European Commission coedited International Chemical Safety Manual Vol.3 and International Chemical Safety Cards specify that:: prolonged or repeated intake of melamine might influence kidney and bladder, giving rise to stones. The preliminary investigation of 2007 America pet food contamination incident regards that wheat protein powder doped with ≤6.6%%melamine is the cause of pet food poisoning.

动物长期摄入三聚氰胺会造成生殖、泌尿系统的损害，膀胱、肾部结石，并可进一步诱发膀胱癌。1994年国际化学品安全规划署和欧洲联盟委员会合编的《国际化学品安全手册》第三卷和国际化学品安全卡片说明：长期或反复大量摄入三聚氰胺可能对肾与膀胱产生影响，导致产生结石。2007年美国宠物食品污染事件的初步调查结果认为：掺杂了≤6.6%%三聚氰胺的小麦蛋白粉是宠物食品导致中毒的原因。

Persistent: colourfast, non-contamination for a long time and achieved a high gloss, durable three-dimensional hyperchromic lips.

持久力：长时间不脱色，不沾染，实现了丰润光泽，增色持久的立体双唇。

A few sceptics have suggested that the coprolites are actually dog faeces, and the DNA is subsequent contamination.

一些对此持怀疑态度的人提出另外一种解释，他们认为这些粪化石实际上是狗的粪便，那些DNA是后来沾染上去的。

This is essentially why croppies regard "man-made" circles as a distraction, a "contamination."

这就是为什么庄稼人认为&人造&圆圈让人分心，是&污染物&的本质。

During this interval, a recently debrided pocket might be recolonized by pathogens from remaining untreated pockets, or from other ecologic niches, if cross-contamination occurs in the mouth.

在这期间，其他地方的细菌是否有可能传染到已完成治疗的囊袋内，引起再次感染而影响治疗结果呢？

Aiming at this question, the paper put forward utilizing layer of soil to depurating rainwater project. The paper researches the rule of soil depurating rainwater and ascertain measure of cortroling contamination, on the basis of which the paper put forward rainwater depurated by soil to manual recharging groundwater project.

针对这一问题，本文提出就地利用土壤层收集净化雨水的方案，研究了雨水在土壤层中的净化规律，确定需要采取的污染控制措施，并在此基础上以西安市某规划小区为例，提出雨水通过土壤层净化后人工补给地下水的实施方案。

Chapter 5 discusses soil depurating mechanism to contamination of rainwater.

第五章探讨了土壤层对雨水中污染物的净化机理。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！