EDTMPS shows better antiscale effects to calcium sulfate and barium sulfate.

EDTMPS对硫酸钙、硫酸钡垢阻垢。

The preparation of zinc sulfate heptahydrate and copper sulfate pentahydrate from calcined zincblende was investigated.

用经高温煅烧后闪锌矿石与稀硫酸反应制备七水硫酸锌和五水硫酸铜。

Dimethyl dioxirane was prepared with potassium monoperoxy sulfate and acetone.

通过过一硫酸和丙酮反应,合成了新型高氧化剂二甲二氧环烷。

It is ascertained that the PABA may be N-dimethylated using dimethyl sulfate as a methylation agent.

确定以硫酸二甲酯为N——甲基化剂,对对氨基苯甲酸PABA进行N——二甲基化.

The biocidal effect of the two biocides on sulfate reducing bsctcria was evaluated.

结表明，两个化合物具有很杀生。

Objective To compare the effect of nitroglycerin and magnesium sulfate on eclampsism.

目比较硝酸甘油与硫酸镁治疗子痫前期。

The reaction principal, reaction procedure and flowsheeting in the potassium sulfate method are included.

给出了甲酸钠法反应原理、反应过程以及工艺流程。对原料消耗、产品规格及质测定作了简单介绍。

Some laxative drugs such as magnesium sulfate,Bisatin,phenolphthalein,glycerol etc for common use were introduced.

介绍了几种治疗慢性便秘药剂，包括：硫酸镁，比沙啶，酚酞，甘油，开塞露等。并着重介绍了它们用法。

The results shows that polyphosphate ferric sulfate is suitable to decontamination for sulfate, COD turbidness etc. in the wastewater.

结表明,聚合磷硫酸铁对废水中硫化物、COD、悬浮物及浊度等均具有较佳去除率。

The thermokinetics of solid liquid reaction of zinc sulfate with histidine are studied using a microcalorimeter.

用微对硫酸锌与组氨酸在水中固液反应进行了动力学研究。

Qualified nickelous, sulfate, nickelous nitrate and nikel monoxide were prepared with waste raney nickel catalyst as raw material.

以废雷尼镍催化剂为原料，制备出合格硫酸镍、硝酸镍和氧化镍。

A rapid method based on ELISA was developed for determination of endosulfan isomers and endosulfan sulfate in wheat.

研究应用酶联免疫方法,快速检测小麦中硫丹及硫丹硫酸酯。

BPA is a substrate for estrogen sulfotransferase, and bisphenol A sulfate (BPAS) and disulfate are substrates for estrone sulfatase.

BPA是一个雌激素磺酸转移酶底物，且二苯A硫酸盐（BPAS）和脱硫酸盐是雌激素酮硫酸酯酶底物。

By using Soxhlet extracting method,diphenyl-carbazide,and phenol-sulfate process,the content of total fatal,total flavonoid and total polysaccharids in bracken are 2.13%,2.20%,8.22% respectively.

蕨菜中总脂肪、总黄酮总和总多糖含分别为:2.13%,2.20%和8.22%。

If a malo-lactic fermentation is desired, the wine remains on the lees without sulfating until the mali-lactic fermentation has taken place.

如需要进行苹酸-乳酸发酵，沉淀物上酒体不需要硫化处理，直到完成苹酸-乳酸发酵。

Synthesized quick dissolving high molecular weight polyacrylate sodium by reverse microlatex with polyisobutylene succimide and sodium dodecyl sulfate as emulsifying agent.

以聚异丁烯丁二酰亚胺、十二烷基硫酸钠为乳化剂,采用反相微小乳液法合成了速溶高分子聚丙烯酸钠。

Aluminum sulfate, calcium chloride and lime are taken as raw materials.The products have high flocculability because of the existing of sulfate ion .

该工艺以硫酸铝、铝化钙和石灰为原料,引入硫酸根离子,产品絮凝性能大大提高。

The technological condition of Potassium Sulfate production from impure glaserite and impure Potassium chloride, is discussed in the paper,It is proved by experiment.

文章介绍了利用电解质溶液理论算不纯净钾芒硝与不纯净氯化钾转化制取硫酸钾工艺条件，并通过试验加以验证。

In this paper,two methods for analyzing air sulphation rate were studied and compared.One was ion chromatography and the other was barium sulfate spectrophotometry.

本文主要用离子色谱法与改良硫酸钡比浊法对大气硫酸盐化速率进行分析。

During preparing potassium sulfate or langbeinite,schoenite is the important middle resourses.

在硫酸钾或钾镁肥生产过程中,软钾镁矾是其中很关键中间原料。