查询词典 sodium aluminate

Influence of different concentrations and types of inorganic salt impurities on seed decomposition in synthetic sodium aluminate solutions has been studied by comparison tests, and the influence mechanisms are discussed.

采用对比实验法，研究了不同类型、不同浓度的无机盐杂质对铝酸钠溶液晶种分解的影响，并探讨了其影响机理。

The experimental research on the carbonization precipitation of sodium aluminate solution with high content Al2O3 (170~190g/L) is carried out.

摘 要：对高浓度铝酸钠溶液碳酸化分解过程中Na2O的析出行为和产品中Na2O的存在形式进行了实验研究。

Decomposition mechanism of the sodium aluminate solution were introduced in the article, the strengthe.

本文同时也综述了铝酸钠溶液种分分解机理及其强化手段。

In order to get sandy alumina ,the new technics of producing sandy alumina with two-stage precipitation of high concentration sodium aluminate solution.

采用高浓度铝酸钠溶液研究了添加剂存在的条件下两段法生产砂状氧化铝的新工艺。

By analyzing the changes of precipitation ratio, particle size and morphology, the effect of the impurity ingredient contained silicon on the process of precipitation of sodium aluminate was studied.

摘 要：研究了二氧化硅对铝酸钠溶液分解过程的分解率、产品粒度及形貌的影响。

In this paper two cooling equipments are analysised in the temperature falling process of the sodium aluminate concentrate solution ,energy saving mechanism and benefit are discussed and estimated.

针对铝酸钠精液降温过程中的两种降温设备进行了对比分析，并对板式换热器的节能机理和节能效益进行了论述及估算。

The effects of a nonionic surfactant on the seeded precipitation rate of sodium aluminate solution, the particle size and morphology of the products were studied.

采用对比实验法研究非离子型表面活性剂对铝酸钠溶液晶种分解率及其产品粒度和形貌的影响。

In this paper we have investigated the effect of SiO2 on the precipitation rate and particle size distribution of seeded precipitation proceeding in sodium aluminate solution by ion membrane electrolysis .

采用离子膜电解铝酸钠溶液研究硅对铝酸钠溶液快速分解过程分解率和粒度分布的影响，并用扫描电镜对自发分解产品的表面形貌进行了表征。

The influence of a series of polymers with active groups including polyalcohols, polyamide and polysaccharide on the seed precipitation of sodium aluminate solution was investigated.

摘 要：研究了聚醇、聚酰胺和聚糖等一系列含有活性基团的聚合物对铝酸钠溶液种分过程的影响。

The precipitation ratio of sodium aluminate liquors with the addition of cationic PAM is always lower than that of the blank in the early stage, and it is opposite in the late stage yet.

在种分附聚过程的前期，添加阳离子聚丙烯酰胺的铝酸钠溶液的分解率一直低于空白，而在后期，其分解率一直高于空白。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。