Quartz sand, lime, cement + plaster.
石英砂，石灰，水泥+石膏。
Our company mainly produces various specifications, such as quartz sand.
我公司主要生产各种规格石英砂等。
In addition there are limestone iron ores andalusite quartz sand and kaolin etc.
此外还有石灰石、铁矿、红柱石、石英砂和高岭土等。
The factory was established in 1998, is peace in the first manufacturer of quartz sand.
本厂成立于1998年，是和平县最早的石英砂生产厂家。
An experiment is made on spouting fluidization of sawdust or the quartz sand -sawdust mixture.
考察了木屑、木屑与石英砂混合物的喷动流化现象。
The main kinds of rocks include carbonate rocks, tuffite, siliceous rocks and quartz sand-stone.
主要岩石类型包括碳酸盐岩、沈积凝灰岩、矽质岩和石英砂岩。
The main kinds of rocks include carbonate rocks, tuffite, siliceous rocks and quartz sand - stone.
主要岩石类型包括碳酸盐岩、沉积凝灰岩、矽质岩和石英砂岩。
Quartz sand by mineral seperation of middle magnetic field is a high quality material of making glass.
经中磁选矿，石英砂可达到优质玻璃原料要求。
The wide distribution of granite and quartz sand, clay construction materials is an important resource.
广泛分布的花岗岩及石英砂、粘土是重要的建筑原料资源。
The feature include grain size feature, surface feature of quartz sand. geochemistry feature and so on.
所讨论的特征包括黄土颗粒的大小，石英颗粒表面特征，以及地球化学意义，等等。
Quartz sand filtration was used for pretreatment before vinegar was ultrafiltered with ceramic membrane.
当陶瓷超滤膜澄清食醋时，先采用经济简便的石英砂过滤方法预处理食醋。
Sludge reduction performance by earthworm biofilters using quartz sand and ceramsite as media was compared.
比较了石英砂和陶粒滤料蚯蚓生物滤池的污泥减量化效果。
Water purification material Series: if Quartz sand, Activated Carbon, Manganese sand, Anthracite, and ion exchange resins.
水处理填料系列：如石英砂、活性碳、锰砂、无烟煤和离子交换树脂。
Adding 7% cordierite, 7% flint clay and 2% quartz sand in matrix enabled the castable to have highest thermal shock resistance.
基质中同时引入7%的堇青石、7%的焦宝石和2%的石英砂时，浇注料的抗热震性最好。
A new kind of sand condensate was prepared using bakelite and inorganic clay as main ingredients with standard quartz sand as carrier.
以标准石英砂为载体，由酚醛树脂、无机粘土为主要成分制备出有机-无机复合防砂固砂剂。
The effect of the grain size distribution of quartz sand, dolomite and limestone on mixing homogeneity of glass batch was investigated.
研究了砂岩、白云石、石灰石的粒度分布的变化对玻璃配合料混合均匀性的影响。
The mortar made with treated quartz sand can improve the function of the sulfate attack resistance of the interface structure of mortar.
采用经加工处理的石英集料，可以提高水泥砂浆的抗硫酸盐侵蚀性能。
The acidproof bricks with high performances were produced by using kaolin, quartz sand, refractory waste, K-feldspar and barium carbonate.
本文利用高岭土、石英砂、耐火材料废料、钾长石和碳酸钡为原料制备出了一种性能良好的耐酸砖。
A successful fluidized classification of quartz sand has been obtained on the basis of the analogy between classification and distillation.
本文是根据流态化分级与液体精馏类似性原理，采用流态化技术对石英砂颗粒进行了成功的分级。
The dune sands are very well sorted and rounded pure quartz sand(>95%) with single mode grain distribution and without suspension materials.
沙丘砂由分选、磨圆好的石英砂组成，含量大于95%，具单众数粒度分布，无悬移质。
Anthracite filter used in conjunction with quartz sand is our current promotion fast filter and three-filter, the best material canister filter.
无烟煤滤料同石英砂滤料配合使用是我国目前推广的双层快速滤池和三层滤池、滤罐过滤的最佳材料。
This article introduces briefly the productive process of quartz sand in wet method, main equipments key steps and analysis of the qro duct content.
本文简介了湿法生产石英砂的工艺过程、主要设备、关键步骤及成品含量分析。
Quartz sand core, which is made in accordance with a special core making technique of casting, is one of common materials used in Investment casting.
石英砂型芯是采用熔模精密铸造的常用材料，通过特定的制芯工艺制成的一种铸造用型芯。
Using quartz sand, limestone, dolomite and other natural mineral as the main raw material, with some soda, borax etc chemical raw materials melting into glass.
采用石英砂、石灰石、白云石等天然矿石为主要原料，配合一些纯碱、硼砂等化工原料熔成玻璃。
Concentration consumption and viscosity consumption of commercial HPAM ST50 and HPAM C09 synthesized in the laboratory by absorption on quartz sand was studied.
研究了市场产品部分水解聚丙烯酰胺st50及实验室合成的耐温抗盐聚丙烯酰胺产品C09在石英砂表面吸附前后的浓度、黏度损耗。
The paper studies the influence of temperature system on the microstructue and behaviors of high-performance quartz sand sintering brick by XRD and SEM analyses.
利用石英砂制备高性能石英砂烧结砖，通过对原料和砖体物相分析、砖体的显微结构分析以及砖体的物理性能分析，研究温度制度对砖体性能的影响。
The paper studies the influence of temperature system on the microstructure and behaviors of high-performance quartz sand sintering brick by XRD and SEM analyses.
利用石英砂制备高性能石英砂烧结砖，通过对原料和砖体物相分析、砖体的显微结构分析以及砖体的物理性能分析，研究温度制度对砖体性能的影响。
In the study of adsorbing Mn, Fe and Sb, it was observed that the capability of adsorbing Fe and Mn of darkened sand was much bigger than that of new quartz sand.
在对黑化砂吸附铁、锰、锑的研究中，发现黑化砂对铁、锰的吸附容量都远远大于新石英砂。
In the study of adsorbing Mn, Fe and Sb, it was observed that the capability of adsorbing Fe and Mn of darkened sand was much bigger than that of new quartz sand.
在对黑化砂吸附铁、锰、锑的研究中，发现黑化砂对铁、锰的吸附容量都远远大于新石英砂。
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