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rapid measurement    
相关语句
  快速测定
    EXPERIMENT ON THE KINETICS OF COD REACTION AND ITS RAPID MEASUREMENT
    COD反应动力学及COD快速测定的实验研究
短句来源
    RAPID MEASUREMENT OF COD FOR PRACTICAL USE
    实用性COD快速测定方法
短句来源
    Rapid Measurement of Sulfate Radical Content in Different Waters in the Method of Conductometric Titration
    电导滴定法快速测定不同水中硫酸根的含量
短句来源
    RAPID MEASUREMENT OF COD/BOD_5 BY THE METHOD OF POTASSIUM DICHROMATE ULTRAVIOLET SPECTROPHOTOMETRY
    重铬酸钾紫外光度法快速测定COD/BOD_5
短句来源
    Study on Rapid Measurement Methods for the Nutrient Contents of Dairy Manure
    快速测定奶牛粪便肥料成分含量的方法研究
短句来源
  快速测量
    The Application of the Biological Reactor in the Rapid Measurement of Seawater BOD
    生物反应器在海水BOD快速测量中的应用
短句来源
  快速检测
    In Situ Rapid Measurement of Waste Water Containing Chromium, Phosphorus & Nickel
    含铬、磷、镍废水现场快速检测
短句来源
  快速测量
    The Application of the Biological Reactor in the Rapid Measurement of Seawater BOD
    生物反应器在海水BOD快速测量中的应用
短句来源

 

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  rapid measurement
A relatively simple indentation technique for the rapid measurement of fracture surface energy, Γ, of small samples is described.
      
A method for rapid measurement of HeLa cell destruction by cytopathic poliovirus based upon alterations of the rate of oxygen uptake of infected cell populations is presented.
      
Rapid measurement of young's modulus on short strips of amorphous metals using the piezoelectric ultrasonic composite oscillator
      
Systems for rapid measurement, data analysis and storage designed for the experimental work are presented.
      
Densitoviscometer for rapid measurement of the density and viscosity of melts of salts and alkali
      
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Some transformer substations are potential sources of PCBs pollution in China. PCBs will be released to the environment when the old power capacitors using PCb2 as soaker are demaged. This paper deals with the harness of a typical source of PCBs pollution at Qin'an Transformer Substation. A set of GC/ECD and GC/MS methods have been used for accurate and rapid measurement of total PCBs. The assessment of soil and air quality in a typical substation at Qi'an has been completed. The practical options for...

Some transformer substations are potential sources of PCBs pollution in China. PCBs will be released to the environment when the old power capacitors using PCb2 as soaker are demaged. This paper deals with the harness of a typical source of PCBs pollution at Qin'an Transformer Substation. A set of GC/ECD and GC/MS methods have been used for accurate and rapid measurement of total PCBs. The assessment of soil and air quality in a typical substation at Qi'an has been completed. The practical options for PCBs pollution control have been designed based on the local conditions, The follow-up monitoring in one year after completing the harness shows that the pollution has been substantially controlled and the risk of PCBs contaminatioa to human health has been minimized at the substation.

本文介绍典型的秦安变电站PCB治理情况,建立了一套土壤和空气中PCB残留量的测定方法,完成了该电站内外环境样品中PCB残留量的测定,对污染状况作了评价,设计了相应的治理方案,完成治理一年后的跟踪监测结果证实,污染基本消除,环境得到改善,该方案方法简便,适合我国国情。

In this paper, the first-order reaction of COD meastirement was proved by the experiment of K_2CrO_4 reflux using winery wastewater. The reaction ratio constant K was calculated. And the method of COD rapid measurement was established. The relative error of 15 minutes and 2 hours COD measurement was about 5%.

本文利用酒糟废水,通过实验证明了重铬酸钾回流法测定COD的回流反应属一级反应,并求出了反应速度常数,从而建立了COD快速测定的动力学方法。15min回流快速测定与常规2h回流测定实验数据的相对误差在5%左右。

In recent time , the study of COD rapid measurement is very active.several methods of COD rapid measurement were introduced, including authors and otherresearchers results. All these methods have the same characteristic for practical use.

目前对COD快速测定的研究十分活跃,文中介绍了作者及其他一些研究者的实用性COD快速测定方法。

 
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