查询词典 chlorhydric

A process for preparing polyaluminum chloride from waste chlorhydric acid and poor quality kaolin has been developed.

开发出一种用废盐酸和劣质高岭土生产聚合氯化铝的方法。

The conventional process to produce feed-grade calcium hydrogen phosphate with chlorhydric acid method in China is introduced and analyzed,and some problems are pointed out.

对我国化工企业现行的盐酸法饲料级磷酸氢钙生产工艺的现状进行了介绍与分析，指出了存在的问题，提出了一种新的生产工艺，即去渣一段中和法。

Researches are made on the clean process for production of feedgrade calcium hydrogen phosphate by chlorhydric acid method systematically.

系统地研究了盐酸法饲料级磷酸氢钙的清洁生产工艺。

Researches are made on the clean process for production of feed-grade calcium hydrogen phosphate by chlorhydric acid method systematically.

系统地研究了盐酸法饲料级磷酸氢钙的清洁生产工艺。

The corrosion inhibitor prevents cathode and anode process of metal corrosion,so it can be used in a wide temperature range(60～150℃)and in high chlorhydric acid concentration (15%～34%).

该缓蚀剂对金属腐蚀的阴、阳极过程起抑制作用，因此使用的温度范围宽（60～150℃），盐酸浓度高（15％～34％），该产品生产工艺简单，成本低，是油田较理想的酸化缓蚀剂。

Objective: To investigate the prepation of the liposome carried with vincristine sulfate and mitoxantrone chlorhydric acid and to evaluate the quality of the liposome.

中文摘要：目的：制备同时包结硫酸长春新碱、盐酸米托蒽醌的复方脂质体并考察其制剂学性质。

The emission amount of tail gas in polyisobutylene succinimide production is very large,and the concentration of oil in the recovered chlorhydric acid by absorption is too high to sell.

针对聚异丁烯丁二酰亚胺生产工艺中废气排放量大、尾气吸收得到的盐酸含油量高、难以销售等问题，在分析原因的基础上，对尾气吸收系统进行了技术改进。

Stable Vitamin K 3 is synthesized by addition reaction of raw materials of niacinamide, chlorhydric acid and menadione sodium bisulfite at 25℃.

以烟酰胺、盐酸为原料，在 2 5℃反应得烟酰胺盐酸盐溶液，而后与亚硫酸氢钠甲萘醌发生加成反应，反应的物料配比为：n ∶ n ∶ n =1∶1.2 ∶1.2 5 ，得到稳定的复合维生素K3 ，收率 95 %。

The 08Cr2AlMo steel not only had an excellent SS- CC-resisting performance but also offered a higher resistance to the corrosion of cooling water, demineralized water and chlorhydric acid solution than carbon steel.

08Cr2AlMo钢具有高的抗硫化氢应力腐蚀开裂的能力，同时还具有比碳钢高的抗循环水、软化水及盐酸水溶液的能力。

We extract the lipid with hexane and then compare the removing effect of 20% trichoroacetic acid and 2.0mol/L chlorhydric acid after having condensed the extract.

将提取液浓缩后，利用正己烷萃取提取液中的脂溶性物质，然后分别测定在浓缩物中加入不同体积的20％的三氯乙酸及2mol／L的盐酸的除蛋白效果，结果显示盐酸为较佳的除蛋白试剂。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。