查询词典 pollution

Therefore, there is a stronger ability of Zn accumulation in duckweed and 5 mg/L Zn can be regarded as critical concentration in Zn-pollution water.

因此，浮萍对水体Zn具有较强的吸收能力，且5 mg/L可作为其中的临界参考值。

The rationality of selecting different type of cement kiln dust chamber fixed in inlet and outlet based on its invest,running cost,adaptability on pollution control,stability,dust removal rate,abnormal discharge,discharge volume,air environmental capacity,environmental quality standard and climate condition on the angle of environmental impact.

从水泥窑大气污染物对环境影响的角度，分析了新型干法水泥回转窑窑尾和窑头除尘器选型的合理性，包括投资、运行成本、对污染物治理和工况的适应性、操作和维修性能、可靠性、稳定性、除尘效率以及非正常排放、污染物排放量、大气环境容量、环境质量标准、气候条件等对环境的影响程度。

What I make ask rod totally closed person who bring conveyer to is it improve to go on in some respect only, at first with ask rod is it ask for trough type rod by preventing running partially from , secondly come to prevent pollution from in the conveyer and dustcoat to bring only, beautify the environment.

我所做的单托辊全封闭带式输送机就是在一些方面进行了改进，首先用单托辊带替槽型托辊以防止跑偏，其次在输送机外加外罩来防止污染，美化环境。

To control and harness the pollution of dustfall in Changchun city, we should base on the construction of the ecological city, we also should enforce afforestation construction and water construction, and then we could achieve social, economic and environmentally sustainable development.

对长春市大气降尘污染进行治理和控制，应该首先以城市生态建设为基础，加强绿化建设和水域建设，实现社会、经济和环境的可持续发展。

Seventeen dustfall samples in different function zones were collected and analyzed the Cu concentrations by ICP-AES. The method of copper enrichment factors were used to distinguish the possible pollution source.

运用ICP-AES法分析测试了铜陵市不同功能区17个大气降尘样品中铜元素的含量，并采用富集因子法定性地判断了各采样点铜元素的来源。

In this paper, the Changchun city was taken as the study area. The data about 10 years on dustfall were collected, the change tendency of dustfall was disclosed. Dustfall samples from October 2005 to February 2006 and samples of pollution sources were collected also. The samples were measured and analyzed by particle size analyzer and ICP-AES. EF and CMB receptor model is used to make source apportiontment of the dustfall.

本文以长春市城区为研究对象，收集了长春市近10年的降尘资料，揭示了长春市降尘量的变化趋势；采集了2006年10月~2007年2月的降尘样品以及污染源样品，对降尘样品进行了粒度分析、元素分析；应用化学质量平衡法和富集因子法，从定量和定性两个方面对降尘的来源进行了解析，并根据分析结果提出了防治降尘污染的对策和建议。

As an advanced dynamoelectric method, Gas-Steam Combined Cycle has the advantage of high efficiency and low pollution.

燃气-蒸汽联合循环作为先进的发电方式，具有效率高、污染低等优点。

"Resemble Beijing for example such city, a lot of have the person of the car, but traffic special embrace, with respect to convenience sex, may dynamoelectric bicycle will be more convenient, and without any pollution."

"比如说像北京这样的城市，很多有车的人，但是交通非常拥堵，就便利性来说，可能电动自行车会更方便，而且没有任何污染。"

There is no denying the fact that air pollution is an extremely serious problem: the city authorities should take strong measures to d eal with it.

无可否认，空气污染是一个极其严重的问题：城市当局应该采取有力措施来解决它。

They gave the committee an earful about the problem of pollution.

他们向委员会谈了很多关于污染的事情。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了