论文部分内容阅读
一、概述电导滴定分析确定流量法是利用食鹽(氯化鈉Nacl)的导电性,不断往河中施放食鹽溶液,于控制断面上进行取样并测量不同水样电导度的大小,从而确定流量的一种方法。这种方法經过試驗,認为适用于山溪性河流。因为它具有仪器簡單、确定流量快、能保証精度的优点,可以說是目前在溶液測流中較好的一种方法。二、电导分析的原理以测量溶液的电导为基础的分析法,叫“电导法”。介質的电阻的倒数,叫做介質的电导。若介質的
I. Overview Conductometric titration analysis Determining the flow method is the use of the conductivity of salt (sodium chloride Nacl), continuous salt solution into the river, sampling in the control section and measuring the degree of conductance of different water samples to determine the flow of a Ways. This method was tested and considered suitable for mountain rivers. Because it has the advantages of simple instrument, fast flow, and high precision, it can be said that it is a better method in the current measurement of the solution. Second, the principle of conductance analysis to measure the conductance of the solution based on the analysis, called the “conductivity method.” The reciprocal of the resistance of the medium is called the conductance of the medium. If medium