查询词典 contamination

Solvent extraction usually gives high yields of aroma compounds with easy operation; but there are many disadvantages, such as the loss of more volatile compounds in the process of solvent removal, the contamination of GC due to high-boiling and non-volatile materials in extracts.

溶剂萃取操作简单，香味化合物的收率高；但存在许多缺点，如除去溶剂的过程可能会造成许多挥发性成分的损失，萃取物中通常含有高沸点以及非挥发性的成分，对GC仪器造成损害等。

Also the ministry warned by NOT cleaning the debris of the broken bulb with the vacuum cleaner, because it would spread the contamination to other rooms in the house while using the vacuum cleaner again.

卫生部也同时警告别用吸尘机清理破碎的灯泡，因为在你下次使用它的时候会把污染物传播到其他房间。

However, for other products such as topicals, inhalants or nasal solutions where there is a major concern for microbiological contamination, isolates from plate counts, as well as enrichment testing, should be identified.

但是，对其他的产品，如局部用药，吸入剂或者鼻滴液，这些产品的微生物污染成为这类型产品的主要问题，那么总菌数检测中分离到的细菌，和富集检测中的菌落都应该鉴别。

Poor ability to write, ink stick the ball the majority of humpback outside, can not be brought back tee, that is what we call Maoyou phenomenon, writing, it is easy to write material contamination.

可怜的写作能力，墨球以外的大多数驼背，不能带回发球，这就是我们所说的Maoyou现象，写作，很容易写材料的污染。

Not only are they designed in a novel style, these new materials are also post-processed by multifunctional technique, so they are characteristic of the functions of protecting against water, oil and contamination. Apart from being the perfect materials for summer wears, nightgowns and casual wears, they can also be used for curtains, watch bands, insteps, as well as high-grade household fabric.

这些高档面料设计新颖，同时在后整理加工时采用多功能整理技术，使防水、防油、防污等多功能面料问世，除了可制作夏季服装、睡衣、休闲服外，还可以制作窗帘、高档家纺面料、表带、鞋面等，使产品从原来单一作为服装面料向其他多功能面料方向发展，使消费者从根本上克服对丝绸产品的厌倦心理。

Also, be sure all insulators are kept clean and free of contamination.

而且，还要确保所有的绝缘体清洁、不受污染。

Breakdown of latrines will lead to contamination of the environment and a high risk of infection and disease.

厕所故障会导致环境污染和较高的感染和疾病风险。

Breakdown of latrines will lead to contamination of the environment and a high risk of infection and disease.

厕所坏掉会导致环境污染和较高的感染和疾病风险。

As previously discussed, it is not unusual to see the highest level of contamination on the surfaces of equipment shortly after systems are steamed.

象前面所讨论的，系统蒸汽灭菌后不久在设备表面看到很高水平的污染不是不常见的。

The results show that the contamination level of sediments in the Huainan section of the Huaihe river are not high,and the pollution degree of heavy metals are very light.

结果表明：淮河淮南段沉积物中重金属总量及富集程度不高，富集的时间延展性不甚明显，沉积物受重金属污染的程度轻微。

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！