查询词典 contaminants

The new light building algaecide materials tested have showed efficacies both for contaminants removal i.

通过实验室小试(2 0L)和滇池水体围栏扩大试验(30 0m2 )，研究新型轻质除藻材料对滇池湖水中藻类的除藻及净化作用。

Based on the analysis results and the principle that the concentration of the contaminants in a mine varies in a constant ratio and the degree of their hazard varies in an arithmetic progression,the evaluating indicators were determined for the air quality in a uranium mine,and an evaluation model was proposed for the evaluation of the air quality in a uranium mine based on integrated scale index on ...

该模型克服了传统评价方法主要从辐射危害的角度进行评价的局限，能综合评价铀矿山井下空气的质量。采用该模型对某铀矿井4个用风点的空气质量进行了评价，获得了4个用风点空气质量综合评价等级和应采取的相应的对策。评价结果能为铀矿井通风系统的设计和空气质量的安全评价提供参考。

In contaminated water, the high toxicity element arsenic is one of the contaminants prior to control, thus arsenic pollution in drinking water and how to remove arsenate from water have attracted much attention.

中文摘要：砷是高毒元素，是水体中优先控制的污染物之一，因此饮用水中砷的污染及其去除方法成为环境领域研究的热门话题。

If a water run vacuum aspirator is used, irregularities in the water flow may cause a backflow of air or water into the vacuum flask, introducing contaminants to the filtrate.

如果水运行外太空使用中的不正常现象水流可能会导致回流的空气或水进入保温瓶介绍污染物的滤液。

With the increase in pesticide wastewater of compounds that are difficult to biodegrade, conventional biochemical treatment methods cannot completely remove contaminants from wastewater.

随着农药废水中难生物降解化合物的增加，常规的生化处理方法无法完全去除水中的污染物。

They either bio-transform or biodegrade chemical contaminants rendering them harmless in their bodies.

在体内，或对化学物质进行生物转化，或进行生物降解将其变为无害物质。

Cadmium is a bivalent, non-essential trace element and considered as one of the most phytotoxic heavy-metal contaminants.

本文综述了藻类对重金属的耐性与解毒机理，在此基础上研究了铜绿微囊藻生长和光合作用对Cd浓度增加的响应。

Cyclophos phamide plate burning glass and film on the spot or dust particles and other contaminants.

晒版玻璃上和底片上有不净不面或尘埃等杂质颗粒。

Caesium is one of the radio-contaminants discharged from nuclear power plants.

铯是核电站排放的放射性物质之一。

It is recommended that ColorSorb media be used ahead of chlorination treatment for optimum removal of these contaminants.

我们建议ColorSorb介质在氯化之前使用，才能达到最佳的过滤效果。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。