barium chromate
英
美
网络 铬酸钡; 钡铬黄
双语例句
- Objective: To dopt EDTA complexometry veraciously quickly measure barium sulfate purity and in contrast to barium chromate volumetric procedure.
前言：目的：采用EDTA配位滴定法准确快速测硫酸钡纯度并与常用的铬酸钡容量法进行对照。 - At the same time, it is found that the water-soluble content in the barium chromate has an effect on the compositions moisture absorption.
同时发现铬酸钡的水溶物的含量对药剂抗吸湿能力有影响。 - Determination of sulfate in drinking water by ultrasonic-acidic barium chromate spectrophotometry
超声-酸性铬酸钡分光光度法测定水中硫酸盐 - A new anti-rust paint for rusted material was developed by addition of zinc phosphate, zinc oxide, aluminum tripolyphosphate, barium chromate and other auxiliaries, which result in phosphating, and chromating of rusted metal surface to obtain continuous, uniform and fine protective film.
研制了一种新型带锈防锈漆。通过加入磷酸锌、氧化锌、三聚磷酸铝、铬酸钡等助剂，使金属带锈表面锈层磷化、钝化，形成连续、均匀、致密的保护层。 - Measuring water-soluble sulphate in soil by Barium Chromate Spectrophotometry
铬酸钡分光光度法分析土壤中水溶性硫酸盐 - This paper analyzes the cause of insoluble impurity in acid solution which exists in barium chromate.
本文从理论上分析了铬酸钡生产中酸不溶物产生的原因。 - To Eliminate the Insoluble Impurity in Acid Solution Which Exists in Barium Chromate
铬酸钡生产中酸不溶物的去除 - The result of measuring sulfate radical by barium chromate spectrophotometry coincides with academic data of synthetical standard sample. The adding standard sample recovery of sample are 96% and 98%.
采用铬酸钡光度法测定SO42-，经合成标准样品验证测定结果与理论值相符，样品加标回收率为96%和98%。 - Chromate ions in the suspension of barium chromate prepared by centrifugation were lower significantly than normal standing precipitation.
通过离心法制备得到的铬酸钡悬浮液中残留的铬酸根离子要明显低于常规的静置沉淀法。