Water-power deep perforation well can ameliorate perforation completion and reduce skin factor of pollution during drilling.
实践证明，水力射孔井能够起到改善完井效果、降低表皮系数的作用。
It is an easy and effective way that can help to find the primary factor of pollution and improve the insulator's ability of anti-pollution.
这一方法不仅简单、有效，而且也为寻找污秽主要成因、提升绝缘子抗污闪能力提供了帮助。
Those who blithely factor oceanic uptakeinto the equations of what people can get away with when it comes togreenhouse-gas pollution should, perhaps, have second thoughts.
在提到温室效应的气体污染时，还高高兴兴把对海洋的肤浅了解当作系数放入平衡方程来逃脱责任的人们，应该改变主意了。
Declining water quality is a major factor in the pollution of the Great Barrier Reef.
水质下降是在大堡礁污染的主要因素。
Obviously, air pollution is the main factor that has resulted in the frequency of hazy weather.
显然，空气污染是导致雾霾天气经常出现的主要因素。
Fertilizer is the main factor for the harvest of crops, but its irrational application brings environmental pollution, further harmful to mankind through its accumulation in vegetables.
肥料是粮食增产的主要因素，但化肥施用不当加剧了环境污染，特别是通过蔬菜积累直接危害人类健康。
Phosphorus was not only the essential nutritional element for plants and animals, but also significant factor of environment pollution.
磷不但是动植物必需的营养元素，也是重要的环境污染因子。
Results show that pollution of fine particles was relatively serious and it is the major factor that influences visibility.
结果表明，细粒子的污染比较严重，是影响能见度的主要因素。
Taxation rate is the key factor to influence the utility of pollution taxation under the condition that the taxation levy scope is determined.
在税收征税范围确定的情况下，税率是影响污染税征收效果的主要因素。
Pollution sources of road dust may be identified by means of electron microscope, factor analysis and cluster analysis.
利用电镜分析、因子分析和聚类分析方法可以识别道路尘埃物质的污染源。
Chemical factor has been incriminated as one of the fundamental causes of environmental pollution, chemical factor occupies a pivotal position in solving environmental problems.
造成环境污染的重要原因之一是化学因素，解决环境污染问题，化学起举足轻重的作用。
The pollution of ammonia nitrogen is serious year by year in inner-river and becomes the main pollution factor though its concentration varies with different seasons.
内河涌的氨氮污染逐年严重，并呈现季节性的变化，已成为最主要的污染因子。
Agricultural safety and health events caused by the heavy metal pollution often occur, it has become the most important factor of human health and the social stability.
由土壤重金属污染引发的农产品安全和人体健康事件也时有发生，成为影响人类健康和社会稳定的重要因素。
The indoor environmental pollution has already become the main factor of damaging human health. To improve the indoor environmental quality has become a very urgent problem at the moment.
室内环境污染已经成为危害人类健康的主要因素，因此对室内环境质量的改善就成了眼前一个十分迫切的问题。
The pollution loss function is used to determine the weight of environmental factor at environment assessment.
使用污染损失率函数作为评价因子权重函数，并运用到模糊评价模型中，计算环境因子权重。
Rural sewage was one of the reasons that caused rural water environmental pollution, and was an important factor in lake eutrophication.
农村的生活污水，是造成农村水环境污染的原因之一，也是造成湖泊富营养化的重要因素。
The fitment material has become a big factor of the indoor air pollution. This article introduces the origin and harm of indoor air pollution due to fitment, and put forward the prevention measures.
装修材料已成为室内空气污染的一大因素，介绍了室内装修过程中产生的主要污染物的由来及其危害，并提出了相应的防治措施。
With the point source pollution being reduced gradually, the non-point source pollution has become the main factor of the water pollution and tends to be worse.
随着点源污染得到逐步治理，面源污染已成为水体污染的主要原因，并有逐渐恶化的趋势。
Phosphorus pollution is the main factor causing eutrophication of water.
磷污染是造成水体富营养化的主要因子。
In modern society, the indoor pollution has become an important factor affecting the well-being and health of mankind.
在现代社会，室内环境安全已经成为影响人们身心健康与安全的重要因素。
Among the environmental pollution factors, the most detrimental factor is atmospheric sulfur deposition for atmospheric corrosion of carbon steel.
在所研究的环境因子中，对碳钢大气腐蚀危害最大的是大气中的硫沉降因子。
Collagen factor promotes the production of collagen to help aged skin or skin damaged by pollution become soft and smooth with youthful gloss.
胶原蛋白滋润成分，促进皮肤纤维细胞合成胶原蛋白，修复因污染和岁月引起的受损肌肤，肌肤滑柔水嫩，焕发年轻光彩。
On the basis of measuring and testing on vehicle driving pattern and emission factor, pollution load from motor vehicle in Shanghai proper has been calculated.
根据机动车行驶工况和污染物排放系数测定，定量计算了近年来上海市机动车在实际行驶工况下的污染物排放量。
They pointed out that previous estimates of the urban factor on health were attributed entirely to air pollution.
他们指出以前的城市因素对健康影响的估计完全归因于空气污染。
The East Route of water diversion should be completed by 2010, and pollution control to ensure diverted water quality is a key factor to guarantee the project successful.
南水北调东线工程计划在2010年建成，能否根治污染、确保调水水质，是其成败的关键。
Meanwhile, the produced color yarn can be directly used in fabric, thus canceling dyeing and finishing processes, namely a factor of environmental pollution.
同时，生产出的彩色纱线能直接用于织物，减少染整工序，减少了一个污染环境的因素。
The fly ash pollution is important factor in atmospheric pollution of Rizhao urban in Shandong, China.
煤烟型污染是我国我省也是我市大气污染的重要因素。
PWM rectifier might become an ideal electric appliance or a linkage between grid-line and other electric facilities, characterized of pollution-free and adjustable power factor.
PWM整流器可成为理想的用电设备或电网与其它电气设备的接口，因为它可以实现无电网污染和可调整的功率因数。
PWM rectifier might become an ideal electric appliance or a linkage between grid-line and other electric facilities, characterized of pollution-free and adjustable power factor.
PWM整流器可成为理想的用电设备或电网与其它电气设备的接口，因为它可以实现无电网污染和可调整的功率因数。
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