查询词典 pollution

Experts of environment protect academe took a research for how to prevent air pollution and water pollution in this area.

环境保护研究所的专家们对如何在这个地区防止空气污染与水污染进行了调查。

Through risk appraisal of sudden river pollution accident by hazard resources and natural environment,pollution resources appraisal is described by introducing two new conceptions,i.

通过危险源和环境因素两个方面进行河流突发性污染事故风险评价，引入加权危险河段长度和河段危害权重两个概念论述危险源风险评价，给出能够反映各河段重要性的新的危险源风险评价方法。

The core issue of nutrient control was focused and the dynamic studies on phosphorus pollution of the whole watershed were conduced: 1 to highlight the non-point source pollution control, which is the difficulties research subject of water resource protection; 2 to perfect the calculation method for phosphate input and output, providing important basis on decision making for nutrient control; 3 to establish database and water quality model, to predict the water quality response after different phosphorus control schemes realized; 4 to determine admissible phosphorus loading and control standard according to the quantitative relationship between the external force function (mainly the exotic nutrient salt concentration or loading) and internal nutrient state response, and to work out the effective and practical techniques for eutrophication control.

围绕营养盐控制的核心问题，进行全流域范围磷污染的动态研究：1）突出了目前我国水资源保护研究难点—非点源污染控制；2）完善了流域水库磷盐收支计算方法，为流域营养盐控制决策提供了重要依据；3）建立数据库和水质模型，预测了在实施不同磷削减控制方案后流域供水水质的响应情况；4）根据湖泊外力函数（主要是外来营养盐浓度或负荷）与湖库内营养状态响应间的定量关系，确定了磷允许负荷量及控制标准，提出了有效的富营养化控制实用技术。

The pollution of the city is heavy,as result of much more air form the car,the afforest can decrease the air pollution.

城市污染严重是由于过多的汽车排放造成的，绿化能减少空气污染。

The Chinese-language China Air Pollution Map, published yesterday, follows last year's Water Pollution Map, a website that listed about 9,000 companies across the country, including multinationals such as Carlsberg, the Danish brewer.

继去年推出"水污染地图"网站后，名为"中国空气污染地图"的中文网站也于上周正式开通。全国曾有大约9000家公司登上过"水污染地图"的名单，其中包括丹麦酿酒商嘉士伯这样的跨国公司。

Air Pollution Air pollution is one of the major problems of the modern world.

空气污染空气污染是当今世界的主要问题之一。

The alpha spectrometer is the important instrument to measure alpha ray pollution, mainly used in radioprotection, environmental samples, medical and health, agricultural sciences, import and export commodities inspection, geological exploration, nuclear power plants to survey alpha pollution.

谱仪是测量α射线污染的重要仪器，主要用于辐射防护、环境样品、医药卫生、农业科学、进出口商品检验、地质勘探、核电站等领域的α污染测量。

Free from pollution or little pollution in green analytical chemistry will be the development direction of analytical chemistry .

无污染或少污染的绿色分析化学技术将是今后分析化学的一个发展方向。

From the angle of the soil enzymes,lead to mild zinc and copper pollution improvement, and the copper pollution repair effect is not significant.

从土壤酶角度看，铅对轻度锌和铜污染有改良作用，而对铜污染修复效果不显著。

The vehicle development from the perspective of the current environmental problems, atmospheric pollution focuses on the current status of the environmental impact of vehicle exhaust and hazards analysis, and management of vehicle exhaust from the perspective of atmospheric pollution control measures and methods, Then on the theory and practice of how to develop natural gas vehicles of the main issues of tentative study that the development of natural gas vehicles is vigorously addressing vehicle exhaust pollution to the atmosphere of the best ways.

内容摘要：本文从汽车发展的角度来考虑当前的环保问题，着重针对大气污染的现状，对汽车尾气对环境的影响及其危害进行分析，并从治理汽车尾气的角度提出大气污染治理的措施与方法，然后对如何发展天然气汽车理论和实践中的主要问题进行了尝试性的研究，指出大力发展天然气汽车是解决汽车尾气对大气的污染问题的最好办法。

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