查询词典 anhydrite

We have already developed the technologies of our own new feature as following:(1) Surface modification of Ultra-fine anhydrite powder.

我们选择这一项目进行攻关既具有坚实的理论和试验依据，也具有原创性，将对硬石膏矿产业和塑料产业的发展产生极其深远的意义。

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。

It is of great economic importance because it assists in the formation of a ""trap"" structure for oil accumulation, in addition to its associated deposits of anhydrite, gypsum and sulphur.

这在经济上有极大的重要性，因为它可被用来帮助"圈闭"结构的形成，在形成无水石膏、石膏和硫磺的同时，有助於石油的积聚。

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。

SO3 is fixed in ashes at 850~900℃, and it exists in Ⅱ-CaSO4 and has different solubility with the natural anhydrite and the plaster calcined at 400℃.

SO3是在850~900℃的温度下形成的，是以Ⅱ-CaSO4形态存在，且具有与天然硬石膏和400℃煅烧石膏不一样的溶解特性。

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。

Under the circumstances , gypsum or anhydrite could accumulate to form beds many meters thick, without any co-precipitation of halite

在这种环境下，石膏或硬石膏可以堆积成许多米厚的岩层，而没有任何石盐伴生沉淀。

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 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。

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。