In this paper, we discuss the hydration mechanism of anhydrite ⅱ, study accelerating actions anhydrite ⅱ with different accelerating agent, fabricate the white anhydrite cement adding burned alunite and assimilation lime as the accelerating agents.

Effect of calcined anhydrite on Portland cement

煅烧硬石膏对硅酸盐水泥水化过程的影响

Influence of anhydrite and alumina cement content on the non-shrinkage grouting material

硬石膏与高铝水泥掺量对无收缩灌浆料性能的影响

The content of calcite cements varies from 4.0% to 16.0% in different strata, locally the content of anhydrite cement may be up to 11.5%~ 28.0%, and thus becomes the primary factor affecting the reservoir quality.

不同层段砂岩中的方解石胶结物含量为4.0%～16.0%，局部地区硬石膏胶结物含量可达11.5%～28.0%，成为影响储集性能的主要因素。

It had achievement under the study of G-N-M-J four-factor compound arousing system. It gains anhydrite cement, which coagulates in 30 minutes.

原有硬石膏G-N-M-J四元复合激发体系的改性研究已取得了较好的成果，得到了凝结时间控制在30min的硬石膏胶结料。

Study on White Anhydrite Cement

硬石膏白水泥的研究

Through the examination of the sample's physical nature and hydration and the analysis of its hydration mechanism, it revealed that calcined phosphogypsum, slag, clinker, and chemical activators in a certain mixing ratio are ground finely to make the anhydrite cement with higher compression.

通过对样品的物理性能和水化产物的检测以及水化机理的分析表明：将高温煅烧磷石膏、矿渣、熟料和激发剂按一定的比例混合磨细可以制备出高强的硬石膏水泥。

Preliminary Study of Making Anhydrite Cement from Phosphogypsum

磷石膏制硬石膏水泥的初步研究

Substitute anhydrous gypsum for dihydrate gypsum in Potland cement production to study the effect of anhydrous gypsum on performance of Potland cement.

研究了在硅酸盐水泥中使用硬石膏完全代替二水石膏对硅酸盐水泥性能的影响。

The hydration characteristics, physical and mechanical properties and carbonation resistance are discussed with the use of anhydrous gypsum treated by high temperature.

应用经高温处理的无水石膏，探讨了熔融白水泥的水化特性、物理力学性能、抗碳化性能等。

Clinically, 60% of the cases presented as icteric hepatitis, 11% anicteric hepatitis, 5% chronic form, 2% subacute liver necroses and 22% fulminating hepatitis.

60例中，急性黄疸型肝炎占65%，暴发型肝炎占22%。

Objective To study significance of anicteric biliary tract dilatation in early diagnosis and treatment of patients with periampullary carcinoma.

目的探讨无黄疸期胆道扩张病人在壶腹周围癌的早期诊断，治疗方面的意义。

Spectroscopic Properties of Salicylaldehyde Anil Zinc and Its Thin Film

水杨醛缩苯胺锌及其薄膜的谱学性能

Regarding the second threat, Metadata publishing, Anil states

对于第二个威胁&元数据发布，Anil说

OBJECTIVE To progress the quality of health service anil prescription in town-hospital.

目的规范乡镇卫生院处方书写质量，提高卫生服务质量。

Anil was quite right about his impression of the city.

阿尼尔是非常正确他对城市的印象。

It is discovered that nitrite, diazo compound and 2-naphthalin-1-sulfonic intensively disturb the determination of anilin.

实验发现，亚硝酸盐、重氮化合物、2萘胺1磺酸对苯胺有很强的干扰。

Treatment and nursing of anilin poisoning

苯胺中毒的救治及护理

Negative Ion Chemical Ionization Mass Spectrometry Behaviour of Aromatic Aldehyde Derivatives of Anilines

芳香胺的芳香醛衍生物的负离子化学电离质谱行为

Simultaneous determination of phenols and anilines in waste water by double wavelength spectrophotometry

用紫外双波长光度法同时测定水中酚类和苯胺类物质

Treatment of anilines dyeing wastewater with emulsion liquid membranes

乳状液膜法处理苯胺类染化废水