查询词典 pollution

Results show that as a whole the region is quite good in soil environment quality, except for Wushan and Fengjie districts, where high Cr and Ni background values have led to existence of a certain area of Grade Ⅱ soils. Over 90% of the soils are in Grade Ⅰ in terms of As, Cu, Hg, Pb and Zn. Artificial pollution is local and limited in area. For instance, spots of Hg pollution are found only in the vicinity of residential settlements, factories and minings.

结果表明：三峡库区区域土壤环境质量总体上较好，除巫山、奉节地区Cr、Ni自然高背景导致存在一定量的区域性二类土外，表层土壤中As、Cu、Hg、Pb、Zn等元素一类土占全区面积均在90%以上，仅存在局部性人为污染，如Hg在城镇、厂矿等地的点状污染；不存在区域性的人为污染。

Based on investigation and assessment of heavy metal pollution in water, mud and creature samples of Jilin Songhua River and its upstreams, it is found that mercury pollution tended to be worse, which had ever been controlled efficiently in the early 1980's.

通过对吉林松花湖及其上游入湖河流水质、底泥、动植物样品中重金属污染的调查和评价，发现20世纪80年代初开始基本得到控制的汞污染现象又呈加重趋势。

Based on the conclusion deduce from the model and simulation, a purely distributed new anti-pollution measure called Co-alerting is proposed and proved, and several now-existing anti-pollution measures are classified, compared, and analyzed.

在对等网微支付系统的帐户管理方面，提出以Chord DHT为支撑的分布式帐户管理方案L-ChordBank，使节点账户管理无需专门服务器或中介节点。

Space debris are space rubbishes which were abandoned by human satellite in outer space.Environmental pollution by space debris is a special kind of environmental pollution.

空间碎片是人类发射空间实体在外空留下的太空垃圾，其造成空间环境污染是一特殊种类的环境污染问题。

In the environmental pollution control, as a technical means, biotechnology has high efficiency, mild reaction conditions, and other advantages, its governance and the restoration of environmental pollution has played a tremendous role for the he**y metal wastewater, petroleum wastewater, grease wastewater, pesticides wastewater, domestic sewage and provides a very effective way.

在环境污染治理中，作为一种技术手段，生物技术具有高效性，反应条件温和等优点，它对环境污染的治理和修复发挥了巨大作用，为重金属废水，石油废水，油脂废水，农药废水，以及生活污水提供了一条十分有效的途径。

At present, many studies of air pollution on health are limited to health investigation, risk analysis and pollutive source control. But there have been no reports of the effect of air pollution on microecology of respiratory tract and mechanism.

目前，国内外大气污染对人体危害的研究限制在健康调查、危险因素分析和污染源治理方面，而大气污染对呼吸道微生态的影响及其机制的研究尚未见报道。

Noise pollution is one of three main pollutions in the world, and also one of the main pollution in the factory.

噪声污染已成为世界三大污染之一。在工业企业中机床噪声是重要的噪声污染源之一。

In order to deal with WEEE and POHS instructions, AOV has become China's State General Administration of Quality Supervision,"Detection of Hazardous Substances Working Group," and the Chinese Ministry of Information Industry,"Electronic Products Pollution Control Standard Working Group," the director of a member of the joint domestic and foreign industry, academia, research with such enterprises, to start the relevant standard of research and revision, in particular the urgent need to accelerate the development of industrial materials, processes, terminology, testing methods and experimental methods and other basic standards; research and the establishment in compliance with international regulations and China's national conditions of electronic electrical equipment pollution control standards, and better serve the community and give something back to society!

为了应对WEEE和POHS指令，AOV已成为中国国家质监总局《有害物质检测方法工作组》和中国信息产业部《电子产品污染防治标准工作组》的主任成员，将联合国内外产、学、研、用等企事业单位，展开相关的标准研究和修订工作，特别是加快制定产业急需的材料、工艺、名词术语、测试方法和实验方法等基础标准；研究和建立符合国际条例和中国国情的电子电气设备污染防治标准体系，更好地服务社会，回馈社会！

Based on this predicted pollution level, the pollution level of post insulator and bushings with different diameters in DC yard are calculated.

根据该污秽水平，计算出换流站直流场支柱绝缘子以及不同管径的套管表面的污秽度。

Profiles of HVDC post insulator and bushing used in converter station was researched from three aspects including pollution accumulation,artificial pollution test and artificial rain flashover test.

从积污、人工污秽试验、人工雨闪试验3个方面对高压直流换流站直流支柱绝缘子和套管伞形结构进行了研究。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。