积污,pollution accumulation
1)pollution accumulation积污
1.Taking the composite insulators being operated in a certain 110kV power network for example, the results of comparison and analysis of the electrical performance andpollution accumulation of composite insulators being operated for.文章以某电网运行中的110kV线路复合绝缘子为例,对其运行不同年份下的电气性能、积污规律等进行对比分析和研究,结果表明:随着运行时间的增加,复合绝缘子的电气特性将逐渐变差;运行中的复合绝缘子表面的盐密与灰密的堆积速度不同;自然污秽的复合绝缘子污闪电压比人工污秽的污闪电压高;运行4~8a后的复合绝缘子仍具有较强的耐污性能和憎水性。
英文短句/例句
1.The initiative adsorption of molecular-sieves is a method to control the low temperature deposition contamination.主动吸附是控制低温沉积污染的措施之一。
2.The gutters were choked with filth.街沟中淤积着污物。
3.deeply ingrained dirt积聚得很深的污垢.
4.To cover with black dirt or soot;begrime.使积满污垢被黑色污垢或煤灰覆盖、弄脏、沾污
5.Acid Volatile Sulfide and Bioaccumulation of Cr in Sediments from a Municipal Polluted River城市污染河道沉积物中AVS与Cr的生物积累研究
6.Further methods to prevent light pollution will be developed.积极探索并加强光污染防治。
7.Study on Heavy Metal Contamination in Sediment of the Upper Reaches of the Huangpu River黄浦江上游沉积物中重金属污染研究
8.RESEARCH ON OIL POLLUTION OF SEDIMENTS NEARSHORE OF DALIAN BAY大连湾近岸沉积物中油类污染的研究
9.Study on Soil Contamination of Lead along the Freeways and Phytoremediation;高速公路路域土壤铅污染与植物累积
10.Distribution Characteristic and Pollution Assessment of the Road Sediment Along the Major Traffic in NanChang Urban Area;南昌市区路面沉积物污染分布及评价
11.The phytoremediation of the sediments contaminated with PCBs by mangrove species Kandelia candel红树植物秋茄对PCBs污染沉积物的修复
12.Talking about the Heavy Metal Pollution in Shanxi Province and the Phytoremediation of Hyperaccumulator山西省重金属污染与超积累植物修复
parison between Sedimental Contamination in Intertidal Zone of Jiaozhou Bay and the Counterpart of Laizhou Bay胶州湾、莱州湾潮间带沉积物污染比较
14.Sediment Records of Heavy metal Pollution in Bosten Lake,Xinjing新疆博斯腾湖重金属污染的沉积记录
15.Evaluation on pollution and potential ecological risk in surface sediments of adjacent sea area near discharge outlets in Zhoushan舟山排污口邻近海域沉积物污染及潜在生态风险评价
16.The selection of hyperaccumulators for phytoremediation of uranium-contaminated soils and their uranium-accumulating characters修复铀污染土壤超积累植物的筛选及积累特征研究
17.Research on Release Regularity of Petroleum Pollutants in Aquatic Sediments and Investigation on Contaminative Status of the Wang Yao Reservoir Sediments;水体沉积物中石油类污染物释放规律研究及王瑶水库沉积物污染状况调查
18.Extreme could or hot weather has a trapping effect and tends to cause a build-up of pollutants.多云的阴天或者炎热的天气里，污染物易于积聚。
相关短句/例句
sludge deposit污泥沉积
1.During the operation of improved Carrousel oxidation ditch,there exist problems includingsludge deposit,low efficiency of nitrogen and phosphorus removal,inflexible control of sludge return ratio.改良型Carrousel氧化沟在实际运行过程中存在污泥沉积严重、脱氮除磷效果不佳、污泥回流比的控制不够灵活等问题,采用扩容选择池、氧化沟内增加潜水推流器、安装回流污泥计量装置等方式进行技术改造,彻底解决了积泥问题,提高了脱氮除磷效率,并节省了大量能源,降低了生产成本,使系统实现良好的运行状态。
2.However,there are such problems as too low TN and TP removal rate,sludge deposit in the bottom of oxidation ditch,and sludge expansion during the operation of the oxidation ditch.但同时存在总氮,总磷处理能力较差,不能达到国家排放标准;污泥沉积严重,较大地影响了氧化沟有效容积以及产生污泥膨胀等问题。
3)accumulation of pollution污染积累
4)accumlating model of pollutants积污模式
5)densities of accumulated pollutants积污密度
6)sludge deposition污泥沉积
1.Aimed at the complex flow regime of the oxidation ditch bend,the effect of transverse circulatory flow and redistribution of velocity at the bend onsludge deposition was analyzed.针对氧化沟弯道水流流态复杂的特点,分析了弯道横向环流和水流流速在弯道的重新分布对污泥沉积的影响,借助ANSYS FLOTRAN模块对设置偏置导流墙前、后的水流流速分布情况进行了模拟比较,探讨了偏置导流墙减少污泥沉积的机理,并研究了氧化沟弯道局部阻力和边墙超高的计算方法,从而为导流墙的设计提供参考。
延伸阅读
积污1.积滞污秽。
