1.
The Study of Effects of Gypsum Surface Hardener on Dental Stone;
石膏表面硬化剂对超硬石膏模型机械性能影响的研究
2.
The Study of Accurate Control of the Dosage and Water Powder Ratio of Die Stone When Pouring Oral Casts;
准确控制超硬石膏用量及水粉比灌注口腔模型的研究
3.
Influence on the intensity and accuracy of superhard gypsum powder mixed with disinfectant
调合法消毒对超硬石膏模型的强度和精度的影响
4.
Experimental study of the disinfecting effect of die stone powder mixed with disinfectant on the die stone model
调合法消毒对超硬石膏模型的消毒效果的实验研究
5.
Gypsum and anhydrite
GB/T5483-1996石膏和硬石膏
6.
Method for chemical analysis of gypsum and anhydrite
GB/T5484-1985石膏和硬石膏化学分析方法
7.
Surface Coating of Superfine Powders of Natural Anhydrite and Orthogonal Analysis on Its Effective Factors
天然硬石膏超微粉体表面多层包覆改性影响因素正交分析
8.
Technical terms of non-metallic mineral products--Gypsum and anhydrite
GB/T5463.3-1986非金属矿产品名词术语石膏、硬石膏
9.
Production of road Portland cement using anhydrite in stead of gypsum
硬石膏代替石膏生产道路硅酸盐水泥工艺
10.
Study on Hydration and Hardening of Natural Anhydrite and Its Activation
天然硬石膏水化硬化及活性激发研究
11.
Study on Improving Activity of Natural Anhydrite and Making Cementation;
天然硬石膏活性激发及胶结材的制备
12.
Study on Properties of Polymer/Anhydrite Composites;
聚合物/硬石膏复合材料的性能研究
13.
Hydration and Hardening Characteristics of Anhydrite Binder Modified with Slag
矿渣改性硬石膏基胶结材水化硬化研究
14.
Influence of Na_2C_2O_4 on hydration and hardening of anhydrite and its action mechanism
Na_2C_2O_4对硬石膏水化硬化的影响及作用机理
15.
Influence of calcined alum on the hydration and hardening performance of anhydrite
煅烧明矾对硬石膏水化硬化性能的影响
16.
Locally dolomite and anhydrite are important as cements.
局部地方白云石和硬石膏也是重要的胶结物。
17.
Eodiagenesis is characterized by the assemblage of carbonate-analcime-anhydrite, while authigenic kaolinite is found in some strata.
浅埋藏期以碳酸盐～沸石～硬石膏组合为特征。
18.
EXPERIMENTAL STUDY ON THE ANHYDRITE TRANSFORMING INTO PYRITE: ANHYDRITE AS A SULPHUR SOURCE FOR PYRITE FORMATION IN HYDROTHERMAL CONDITION
硬石膏转化黄铁矿实验研究——在水热溶液条件下硬石膏为形成黄铁矿提供硫源的实验