硬石膏

On the contrary, some carbonate rocks with anhydrite do not contain H2S.

相反，与硬石膏的一些碳酸盐岩石不包含H2S。

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。

Higher anhydrite and hematite content and lower portlandite content would result in lower ash fusion temperature.

一般情况下，煤灰中氢氧钙石含量低，硬石膏和赤铁矿含量高的煤，灰熔融温度较低。

The SEM photographs showed that the reunite of the anhydrite decreased.

结果表明：改性后的硬石膏表面从极性变成了非极性。

Based on the analysis on activation energy between anhydrite and hydrocarbon, the heavy hydrocarbons will be firstly consumed in the TSR process.

通过烃类与硬石膏反应的活化能分析可知，TSR反应是一个优先消耗重烃的过程。

The rheological behavior of the anhydrite /PP composites was studied by the modified and un-modified anhydrite .

研究了硬石膏及其表面改性对聚丙烯流变行为的影响。

The mechanical test showed that the anhydrite could be used in profi les after modifi ed. The mechanical prop...

改性后的硬石膏可应用于PVC型材，并有良好的效果，在以10份填充PVC时远超过国家的型材标准。

The anhydrite is then cooled down and traces of sulphuric acid are neutralized with lime before the product is ground to the required size for commercial purposes.

硬石膏被冷却下来，微量的硫酸被石灰中和掉，产品然后按商品要求加工成规定的大小。

As the heating temperature increases, the content of quartz, anhydrite and portlandite in coal ash decreases in reducing conditions and some new mineral phases are formed.

在还原性气氛下，随着温度的升高，煤灰中的石英、硬石膏、氢氧钙石等结晶矿物含量逐渐减少，生成新的矿物质。

Nodular anhydrite and enterolithic and chicken-wire structures themselves do not signify the Sabkha environment.

结构状硬石膏、香肠状和网眼状构造本身并不表示萨勃哈环境。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。