查询词典 polluted

The ambient air should not be obviously polluted by corrosivity and the flammability gas.

周围空气应不受腐蚀性、可燃性气体等明显污染

The valve is installed at the outlet of pump and suited to prevent media from flowing backwards and eliminate effectively damageable water hammer in pipelines flowing media of fresh water , polluted water , sea water.

本系列产品可用在清水、污水、海水等介质的排水水泵出口管道上，既能用于防止停泵时有压水流对水泵的冲击，又能防止介质的倒流，保证管线的使用安全。

Objective To understand the feasibility that Daphnia Magna detected the toxicity of drinking water polluted by pesticide and provide evidence for the constitution of water quality compositive toxicity assessment.

目的了解采用大型水蚤检测农药污染饮用水的可行性，为建立水质综合毒性评价方法提供依据。

Thus, it is helpful to understand mutual reactions among pollutants in heavy metal polluted soil and eutrophic water, to clarify their biological and environmental effect through studying phototactic behavior of Daphnia influenced by nitrogen, phosphate and heavy metals.

因此，戮们筛选培育的隆线搔纯生物株是一种非常理想的生物监测器，优于国外培育使用的大型搔，可以根据隆线搔的趋光行为的变化来监测样品中的有害物质。②在水搔趋光指数测定过程中，测定装置的工作条件和参数显著影响结果。

Being confronted with the decreasingly nature resource and the entironment polluted, the green reclaiming and reuse of the discarded products accord with the circular economy development.

面对我国自然资源日益短缺和生态环境破坏的状况，报废产品的绿色回收与再利用符合循环经济发展的要求。

All the part of this machine, except transmission part, are all produced by aluminum alloy and stainless steel, which is convenient for user to clean and degerm when the machine is stopped, so the machine can not be polluted by pocking, and is good for management and constant usage.

本机所有零部件，除传动部分外，均采用铝合金和不锈钢制造，使用户便于在停机间隙进行清洗除菌，不会因产生锈蚀引起污染，故更利于管理和连续使用。

The fungi was isolated and purified from polluted anthurium subculture medium, identified to be Deuteromycotina Hyphpmycetes Hyphomycetales Dematiaceae and trichoderma. The inhibition effect of the three kinds of chitosan on the fungi was conducted.

在污染的红掌继代培养基中提取污染菌并进行了分离及纯化，初步鉴定为为半知菌亚门，丝孢纲，丝孢目，淡色孢科，木霉属。

The excrement and the excrement polluted water carry a lot of pathogens of them, including the diseaseful virus and worm eggs, which threaten seriously the health of the habitants.

粪便中和被粪便污染的饮用水中，含有多种肠道传染病和寄生虫病的病原体，包括致病的病毒和虫卵，严重威胁农民的身体健康。

A box filled with sandy soil was constructed to investigate dynamitic development and evolution of redox zones in landfill leachate-polluted plume.

通过砂箱模拟实验研究了垃圾渗滤液污染羽中氧化还原带的动态发展和演化过程。

In addition, ink also vary according to the electriferous and the fog, killing on the cards and membership cards to make products and business card printing and membership card making the environment seriously polluted.

另外，油不朱还会因带电而雾散，变成不对制卡和会员卡制作品和制卡和会员卡制作境况的惨重浑浊。

It's bell can reach over a meter in diameter.

它的身体最大可以达到直径1米多。

Now they are overdue and I shall have to pay a fine.

现在他们过期了，我不得不付罚款。