查询词典 feldspar

The crystallization temperature of potash feldspar decomposition and snow calcium silicon stone synthetic reactions.

晶化温度对钾长石分解及雪硅钙石合成反应影响最大。

After the solid-liquid separation of a low concentration of KCl returns potash feldspar decomposition experiment inlets, no wastewater discharge.

固液分离后得到的含有低浓度KCl的洗液返回钾长石分解实验，无废水排放。

It can be used for grinding barite, calcite, potash feldspar, talc, marble, ceramic, glass and some other material that Moh's hardness degree is below 7, humidity is in 6%, and non-flammable non-explosive minerals.

它可用于研磨重晶石，方解石，钾长石，滑石，大理石，陶瓷，玻璃和其他一些材料，卫生部的硬度程度是低于7 ，湿度是在6％，和非易燃非爆炸性矿物。

To a radius of 50 km for Peixian, the distribution is rich in limestone, dolomite, kaolin, potash feldspar, quartz sand and other minerals.

以沛县为半径50公里内，分布着丰富的石灰石、白云岩、高岭土、钾长石、石英砂等矿藏。

X molecular sieve was synthesized from potash feldspar ores by baking and hydrothermal synthesizing procedures.

以钾长石为主要原料，经焙烧和水热合成工艺，合成了13X分子筛粉。

In the system of potash feldspar with desulfurization ash ,when addition of sodium sulphate was 3%,the digest.

当硫酸钠添加量为4.76%时，反应温度可降至1050℃，表观活化能可降至81.97 kJ/mol；对于添加脱硫灰渣的钾长石体系，当硫酸钠添加量为3%时能显著提高钾溶出率，此时钾溶出率为71%～74%。

The research showed that, potash feldspar from different locations of origin and different concentrations of potassium oxide had something similar in the experimental kinetic model of the ion exchange process.

对钾长石与氯化钠反应过程首次使用离子交换动力学模型进行了实验研究。

Thermal decomposition reaction kinetics of potash feldspar -calcium sulphate-calcium carbonate system added to sodium sulphate and sodium chloride was studied.

研究了钾长石-硫酸钙-碳酸钙体系加入硫酸钠、氯化钠的热分解反应动力学，结果表明硫酸钠可以有效促进钾长石的热分解。

Acidic rocks have a silica content over 70 % Granite is the typical example of acidic intrusive igneous rock, which is composed mostly of potash feldspar, quartz and minor mica.

岩石中Si02含量大于70%时，称为酸性岩，花岗岩就是酸性侵入岩石的一个典型例子，它的矿物成分主要是钾长石、石英以及少量云母

The results show that the mineral phases of coal ashes which are ashed at 815℃ mainly include quartz, anhydrite, hematite, portlandite, lime and potash feldspar.

结果表明，815℃煤灰的主要晶体矿物质组成为石英、硬石膏、赤铁矿、氢氧钙石和石灰等。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。