selenious acid
英
美
网络 硒酸; 亚硒酸
双语例句
- In this paper the electrochemical reduction mechanism of selenious acid ( H2SeO3) in phosphoric acid solution was studied by rotating ring-disc electrode and cyclic voltammetry techniques.
利用旋转环-盘电极方法开结合循环伏安技术研究了磷酸溶液中亚硒酸的电化学还原机理。 - A selenious acid type solution of better performance was obtained by the test of polarization curve, the test of corrosion resistance and the test of duration life.
研究改进了现行的钢铁件常温黑化工艺，通过极化曲线测试、耐蚀性测试、寿命测试得到了性能良好的常温亚硒酸体系黑化液。 - Selenium films are electrodeposited from a selenious acid solution.
用亚硒酸溶液电镀硒薄膜。 - The preparation of highly purified selenium through reduction of selenious acid with formic acid
用甲酸还原亚硒酸制备高纯硒 - Effects of selenious acid on the senescence of cut chrysanthemum flowers
亚硒酸对菊花切花衰老的影响 - The sample is dissolved by nitric acid in the medium of sulfuric acid, added superfluous potassium permanganate, oxidized selenious acid to selenic acid, added superfluous ammonium ferrous sulfate standard solution in order to deoxidize superfluous potassium permanganate, finally titrated with potassium permanganate standard solution.
试样用硝酸溶解，在硫酸介质中，加入过量的高锰酸钾，将亚硒酸氧化为硒酸，然后加入过量的硫酸亚铁铵标准溶液还原过量的高锰酸钾，最后用高锰酸钾标准溶液滴定过量铁（Ⅱ）。 - An investigation of the behavior of selenious acid during the process of silver electrodeposition from a cyanide bath was carried out using several techniques including RDE and AC impedance.
本文采用旋转圆盘电极技术与交流阻抗技术对亚硒酸在氰化物镀液中银电沉积过程时的行为进行了研究。 - This paper discussed the mechanism of forming black film of the blackening system at room temperature on steels in the mixture solution of copper salt and selenious acid, and the influence factors for blackening film.
讨论了铜盐-亚硒酸钢铁常温发黑体系的发黑成膜机理和发黑膜性能影响因素。 - Investigation on Steel and Iron Blackening at Normal Temperature in Selenious Acid Copper Salt Phosphoric Acid System
亚硒酸-铜盐-磷酸体系钢铁常温发黑的研究 - Catalytic Behavior of Selenious Acid on Silver Electroplating in Cyanide Bath
亚硒酸在氰化物镀银中的催化作用 - Study on Adsorption Kinetics of Selenious Acid on Chitosan
壳聚糖吸附亚硒酸的动力学研究 - The mechanism of reaction about the reduction of selenious acid with tyrosine in acidic condition by hydrothermal method was discussed.
另外，对不同反应时间和不同浓度的表面活性剂条件下天冬氨酸水热还原制备不同形貌硒颗粒的形成机理进行了探讨。