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净化效率的英文

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"净化效率"怎么读用"净化效率"造句

英文翻译手机手机版

  • clarify efficiency
  • cleaning efficiency
  • purification efficiency

例句与用法

  • High scrubbing , purifying efficiency , easy operation and maintenance
    洗涤净化效率高,操作维护容易。
  • Purification efficiencies of trickling biofilter with waste gas subsection - inlets
    分段进气生物膜滴滤塔的废气净化效率
  • The dosage of noble metals in twc of cng vehicle was greatly decreased , and higher purification efficiency for the exhaust was obtained
    天然气汽车三效催化器中贵金属用量大大降低,保持了较高的废气净化效率
  • This paper relates a study of using automated gel permeation chromatography ( gpc ) to clean soil sample extracts with an average recovery of spiked blank samples of about 79 . 0 % , far better than the common florisil method
    将该净化方法应用于实际土样的净化,并和佛罗里硅土净化方法相比较,经凝胶渗透色谱净化的20种有机氯农药空白加标的平均回收率为79 . 0 % ,比佛罗里硅土净化的空白加标平均回收率高14 . 9 % ,且凝胶渗透色谱的净化效率较好。
  • Presently the crop stalks - based biomass gasification and centralized gas - supply system is n ' t still perfect . the main factors are : 1 ) the purifier system having problems such as huge device , bas motion and low purifier efficiency so on ; ( 2 ) bad disposal of tar causing the secondary pollution
    目前,生物质秸秆气化与集中供气系统尚不完善,主要原因一是净化系统存在设备庞大、运行不稳、净化效率低等问题;二是净化后焦油的处理不善,会造成二次污染。
  • It has been shown that this updated sampling and measurement method , which can measure the content of tar and dust individually , appears much more precise and credible , particularly aiming at the characteristic of heavy tar and dust content in biomass gas . this clarification system that adopts two - level shell and tube condensers and one tar removal filter , has the advantages of high removal efficiency ( 97 % ~ 98 % ) and low operating cost . besides , it has been made more environmentally friendly considering that wastewater from condensers has measured up to related effluent state standards after being disposed in tar clarifier - tank
    多次试验表明:针对生物质气浙江大学硕士学位论文含焦油灰尘量大的特点,改进的生物质焦油取样测量法可实现焦油和灰尘的分离,有较高准确性和可靠性;采用二级管壳式冷凝器与一级干式过滤器结合的燃气冷凝净化系统不但净化效率高( 97 98 ) 、运行费用低,而且含焦油废水二经过澄清池澄清处理后可达到国家相关污水排放标准,避兔了湿式净化系统的水污染;兼顾净化效果、经济性和减少污染考虑,采用以半焦为吸附材料的于式净化系统可以达到炊用燃气对焦油含量的要求。
  • Abstract : the recent development of coagulants and flocculent wa s reviewed . three topics were discussed : ( 1 ) mechanisms of coagulants and flocculen t , and the experimental methods of process study ; ( 2 ) development of coagulants and flocculent ; ( 3 ) researches on improvement of coagulants and flocculent efficiency , process optimization and on - line monitoring and controlling as well
    文摘:分三部分论述了90年代以来国内外混凝剂和絮凝剂研究的主要进展: 1 )混凝、絮凝的微观机理及其行为的研究成果和实验研究手段; 2 )混凝剂和絮凝剂的开发; 3 )混凝和絮凝方法在废水处理中的净化效率的提高、条件优化和在线监控等。
  • In the model the film thickness in the passage was obtained at first using two phase flow theory ; then , similar analysis solution of concentration distribution of the pollutant in liquid phase and biofilm was obtained through mass component equation of pollutant in gas - liquid phases combined with the biochemical kinetic equation of mass transfer in biofilm and dismission of oxygen limited ; at last , the distribution of pollutant along the filter height and the waste gas purification efficiency were obtained
    该模型首先运用两相流理论获得了通道内液膜厚度,然后通过污染物在气相、液相的质量组分方程,结合生物膜内的传质与不?虑氧限制的生化反应动力学方程,获得了污染物在液相和生物膜中浓度分布的近似分析解,最终得到污染物在气相中沿塔高的浓度分布及废气净化效率
  • When the entrance concentration of sodium aerosol is up to 7mg / l , the efficiency of scrubber is up to 85 % , and the total efficiency is 96 % ? % ; when the entrance concentration of sodium aerosol is up to img / l and below to 7mg / l , the efficiency of scrubber is up to 74 % , and the total efficiency is 87 % ? % ; when the entrance concentration of sodium aerosol is below to img / l , the efficiency of scrubber is about 40 % , and the total efficiency is about 50 %
    当钠气溶胶入口浓度大于7mg l时,湿式除尘器的净化效率大于85 ,而总的净化效率为96 2 ;当钠气溶胶的入口浓度大于1mg l而小于7mg l时,湿式除尘器的净化效率大于74 ,而总净化效率为87 2 ;当入口气溶胶浓度小于1mg l时,湿式除尘器的净化效率为40 ,而总的净化效率只有50左右。
  • There were no visible morphological change in water hyacinth exposed to a mixture of ethion , dicofol , fenvalerate , fenpropathrin , deltamethrin , and cyhalothrin with the concentrations of 0 . 01 mg / l , 0 . 1 mg / l , and 1 mg / l , but the fresh biomasses were increased by 49 . 79 % , 40 . 34 % , and 83 . 88 % respectively compared to those planted in water solutions without pesticides
    植物在5mg kg三氯杀螨醇及50mg kg和5mg kg乐果的环境中生长良好。动力学研究结果表明,植物对有机农药的净化过程符合一级动力学反应。凤眼莲对水溶液中有机农药的净化效率很高。
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