It illustrated that the WD-CO ⅱ titration apparatus can settle all the problems of the Microscale Analytical Chemical Experiment .

也证明了WD-COⅡ型微型 滴定 装置能满足微型定量分析化学实验的要求。

Multicycle hydrogen-oxygen titration ⅰ . the apparatus and procedure for the determination of Hydrogen Chemisorption

长周期循环氢氧 滴定Ⅰ. 装置考察及氢吸附的测定

This method has both the advantage of high accuracy in titration and the capacity of determining trace amount of analyte in instrumental analysis . The experimental apparatus and procedure are simple .

该方法既具有 滴定 分析 法的高精密度，又具有仪器分析 法可以测量微量物质的优点，并且 设备和方法简单。

The author investigated the performance of the self-made silver titration apparatus and the factors and interference elements which influenced the Chlorine recovery rate .

对自制银 滴定 池 的 使用性能，影响氯回收率的因素及干扰元素作了考察。