PM10 is an important indicator of urban air pollution, and the health risks associated with the complex mixtures of pollutants typically found in cities.
PM 10是城市空气污染以及在城市中通常发现的与污染物的复杂混合物相关健康风险的一项重要指标。
The sources of heavy metals pollution are complex, so it is necessary to study the reasons and countermeasures of over standard.
重金属污染来源很复杂，对中药产品中的重金属元素超标的原因及对策的研究势在必行。
"Particulate matter," also known as particle pollution, is a complex mixture of extremely small particles and liquid droplets.
颗粒物也被称之为颗粒物污染，它是非常小的颗粒同液滴结合的一种复杂混合物。
The sources of heavy metals pollution are complex, so it is necessary to study the reasons and countermeasures of exceeded quota of it .
重金属污染来源复杂，对中药产品中的重金属元素超标的原因及对策的研究势在必行。
There are some problems to await to settle in the traditional produce craftwork of vanillin for instance high cost, low yield, the complex craftwork and serious waste pollution etc.
传统的香兰素生产工艺普遍存在着成本高、收率低、工艺复杂及三废污染严重等有待解决的问题。
Due to the need of hydraulic transmission oil source, the structure is relatively large and complex, and there is a certain pollution to the environment.
由于液压传动需要油源，结构相对庞大和复杂，且对环境有一定污染。
The concentration of the pollution in garbage leachates is high, the virulence is great and the component is complex , which harms the biological environment and people' s health very seriously.
垃圾渗滤液污染物浓度高、毒性大、成分复杂，对生态环境和人体健康危害十分严重，是一种典型的高污染、难处理高浓度有机废水。
Because of complex component, high load of pollutant and large sewage capacity, the washing and bleaching effluent of straw pulp has become the focus in pollution controlling.
麦草浆造纸中段废水成分复杂，污染物负荷高，在造纸废水中占有较大的比重，是污染治理的重点。
The effects of acid rain, dust fall and their complex pollution on the growth and feeding behavior of cabbage caterpillar have been studied by indoor simulation experiment.
通过室内模拟试验探讨了酸雨、降尖及其复合污染对菜青虫生长发育和取食行为的影响。
Noise pollution has complex spatial distribution, traditional evaluation methods achieve accurate, direct-viewing effects with difficulty.
噪声污染具有复杂的空间分布特征，传统评价方法难以达到准确、直观的效果。
PM2.5 is one of the critical pollutants involving regional and complex air pollution in Beijing.
中文摘要PM2.5是城市大气复合污染中的重要污染物。
Fog gis not climate phenomena caused by single factor, but in the complex conditions of a form of superposition of atmospheric pollution.
雾霾并不是单一因素造成的气候现象，而是在复杂气候条件下的一种大气污染的叠加形式。
Air pollution is a complex issue with lots of reasons and effects.
空气污染是一个复杂的问题，有很多的原因和影响。
For reducing noise pollution, we adopted a new technology of perforated aluminium panel sound-absorbent wall with centrifugally glass-wool inside for a certain office building complex project.
在某综合办公楼工程中，为减少噪声污染，我们采用了穿孔铝板、内填离心玻璃隔音棉的吸音墙面的新技术。
Because of the complex composition in MSW, secondary pollution of heavy metals in the process of MSW incineration is the most difficult problem to be solved in MSW disposal.
城市生活垃圾成分复杂，并且焚烧过程中会产生重金属的二次污染，是城市垃圾处理中最难解决的问题。
Industrial wastewater to waters of the important sources of pollution, with a large amount of wide complex composition, toxicity, difficult purification, intractable and so on.
工业废水为水域的重要污染源，具有量大、面广、成分复杂、毒性大、不易净化、难处理等特点。
In the process of discharge of sewage adding different types of organic pollutants not only pollution levels increased, but also more complex.
在污水的排放过程中沿途不同类型有机污染物的加入不仅加大了污染程度，而且也使污染物更加复杂。
Some scientists are trying to produce more biotin by microorganism due to some drawbacks of chemical synthesis methods such as complex interaction, high-cost, continual pollution.
由于化学合成方法存在着工艺复杂、成本高、易污染等缺点，因此科学家试图利用微生物来大量合成生物素。
The complex science noted above also indicates that efforts must be redoubled to build knowledge on the chemical and physical processes driving air pollution in each region.
上述复杂的科学原理还表明，中国必须加倍努力地研究每个地区空气污染的化学和物理成因。
The invention solves the problems of inconvenient food material packaging, complex operation, and easy pollution on the food material in the prior food material packaging boxes.
解决现有食材包盒包装食材很不方便，操作复杂，容易对被放置的食材造成卫生污染的问题。
Single gene index method and complex pollution indices method are used in this paper to evaluate the actuality of the water pollution in the watershed of the Futuan river.
运用单因子指数法和综合污染指数法对傅疃河流域的水环境污染现状进行了评价；
Sewage treatment plants yield lots of sewage sludge. The sludge has complex composition, containing a variety of bacteria, and then the improper disposal is bound to cause secondary pollution.
来自污水处理厂的污泥产量大，成分复杂，含有多种病菌，处置不当势必造成二次污染。
The regional and complex air pollution characteristics have emerged in the Pear River Delta region, and already received widespread attentions from both scientists and policy-makers.
珠江三角洲地区大气污染已呈现出区域性复合型污染的特征，引起科学家和决策者的广泛关注。
In recent years, China's water pollution problem has become a cross-regional, inter-basin complex problem.
近年来，我国水污染问题已经成为了跨区域，跨流域的复杂问题。
Presently, sesamin is extracted from sesame oil, the process is complex, and the product has the problems of unstable quality, high chemical residue, serious pollution and high cost.
目前，芝麻素都是从芝麻油中提取，工艺比较复杂，产品质量不稳定，化学残留多，污染严重，成本较高。
Presently, sesamin is extracted from sesame oil, the process is complex, and the product has the problems of unstable quality, high chemical residue, serious pollution and high cost.
目前，芝麻素都是从芝麻油中提取，工艺比较复杂，产品质量不稳定，化学残留多，污染严重，成本较高。
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