本文报导用浓盐酸分解钛精矿制取钛白的试验。
This paper gives an account of the experiments on titanium oxide pigment produeton by the hydrochloric acid method.
尤其是用二氯亚砜、浓盐酸等做卤代试剂时，对环境污染更加严重。
Especially, dichlorosulfoxide, concentrated hydrochloric acid and other halogenated reagents have caused severe damage to the environment.
亚磷酸二乙酯与AA、AMPS在二特丁基过氧化物引发剂存在下进行调聚反应，然后用浓盐酸水解。
Using ditertbutyl peroxide as initiator, diethyl phosphite reacted with AA and AMPS, then hydrolyzed with conc. hydrochloric acid.
为了准确、便捷地分析丝与羊毛羊绒混纺产品的纤维含量，利用丝和羊毛羊绒不同的化学性质，提出了浓盐酸法。
Aiming to accurately and easily analyze the fiber content in the silk and cashmere blend fabric, the method of using hydrochloric acid is proposed.
用TTA萃取分离铀、锆时，TTA对锆的螯合作用很强，硝酸和盐酸的浓酸溶液并不能破坏它们之间的整合，即对锆的反萃取非常困难。
When TTA is used to extract zirconium in uranium, the combination of zirconium and TTA is very strong, the concentrated acid of nitric acid and hydrochloric acid can not destroy their combination.
硝酸的酸性较硫酸和盐酸小，易溶于水，在水中完全电离，常温下其稀溶液无色透明，浓溶液显棕色。
Nitric acid is sulfuric acid and hydrochloric acid small, easily soluble in water, in the water under the ionization completely colorless transparent, strong dilute solution show brown solution.
本文对浓中性盐存在时，用盐酸标准溶液直接滴定吡啶进行了研究。
The direct titration of pyridine with aqueous standard solution of hydrochloric acid in the presence of concentrated neutral salts have been studied.
临用时割开安瓿，用10毫升干燥洁净移液管从安瓿中准确移取浓样10 毫升于250 毫升容量瓶中，用1%硝酸或1%盐酸溶液定容。
When you use this ERM, please carefully break open the ampoule at the neck and pipet 10 ml from the ampule into 250 ml volumetric flask and bring to volume by 1%HNO3 or 1%HCl solution.
临用时割开安瓿，用10毫升干燥洁净移液管从安瓿中准确移取浓样10毫升于250毫升容量瓶中，用1%硝酸或1%盐酸定容。
When you use this ERM, please carefully break open the ampoule at the neck and pipette 10 ml from the ampoule into 250 ml volumetric flask and bring to volume by 1% HNO3 or 1% HCl.
萃取了盐酸的有机胺用浓氨水再生，再生后的有机胺可以循环使用。
When the concentrated ammonia is used to renew the amine which has extracted hydrochloric acid, the renewed amine could be used circularly.
临用时割开安瓿，用10毫升干燥洁净移液管从安瓿中准确移取浓样10毫升于250毫升容量瓶中，用1%硝酸或1%盐酸定容。
When you use this ERM, please carefully break open the ampoule at the neck and pipette 10 ml from the ampoule into 250 ml volumetric flask and bring to volume by 1% HNO3 or 1% HCl solution.
临用时割开安瓿，用10毫升干燥洁净移液管从安瓿中准确移取浓样10毫升于250毫升容量瓶中，用1%硝酸或1%盐酸定容。
When you use this ERM, please carefully break open the ampoule at the neck and pipette 10 ml from the ampoule into 250 ml volumetric flask and bring to volume by 1% HNO3 or 1% HCl solution.
应用推荐