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- Application of quartz sand thickness in process of ozonized biological activated carbon 石英砂垫层在臭氧生物活性炭工艺中的应用
- quartz sand thickness 石英砂垫层
- Suqian is ample in mineral resources. Its reserve of quartz sand, pottery clay, blue spar and yellow sand ranks among the top of the provincial-level cities in China. 宿迁矿产资源丰富,石英砂、陶土、蓝晶石、黄砂储量居全国省辖市之首。
- This product series is optimized for washing,gradding and dehydrating in units that use sandstone,quartz sand,etc. 本系列产品专为砂石、石英砂等用砂单位做洗选、分级，脱水而优化设计。
- One of the column was filled with quartz sand as hydrocarbon column, and another with GOX-502 as methane column. 用石英砂和GDX-502分别填充总烃柱及甲烷柱;以甲烷标准气定性和外标法峰高定量。 方法精密度实验的变异系数为3.;0%25;
- 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。
- All the distributary channel sand bodies on a single graph were superposed, and the reservoir frame sand thickness was evaluated with the superposed graph. 通过对叠加图中各水下分流河道砂体叠加情况的分析，确定了优势储层分布区域。
- Here, glittering quartz sand and small agate plates inside earth reflect colorfullight under the sunshine like jewels. 班果土林表面夹杂有闪烁的石英砂和玛瑙片砂，如同镶嵌了宝石，在阳光的照耀下，五光十色。
- It is necessary to conduct separation analysis prior to beneficiation of quartz sand. 可选性分析是石英砂选矿前需要进行的必要手段。
- 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。
- This product series is optimized for washing, grading and dehydrating in units that use sandstone, quartz sand, etc. 本系列产品专为砂石、石英沙等用砂单位作洗选、分级，脱水而优化设计。
- Quartz sand, activated carbon, removing iron and manganese filtration, deoxygenation, fluoride removal equipment. 石英砂、活性碳、过滤除铁除锰、除氧、除氟设备。
- The influences of threshold pressure gradient, vertical heterogeneity, subzone thickness and areal sand thickness distribution on development of low-permeability heterogeneous reservoirs arc analyzed. 摘要根据低渗透非均质油藏的特点，分析了启动压力梯度、纵向非均质性、小层厚度和平面砂体厚度展布对该类油藏开发的影响。
- Mineral has gold, magnesium, copper, phosphorus, coal, oil, marble, limestone, sand stone, dolomite, quartz sand and so on. 矿产有金、镁、铜、磷、煤、石油、大理石、石灰石、紫砂石、白云石、石英砂等。
- 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。
- 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。
- Sandblasting is the most commonly used coarsening process, in sharp sand, hard as well, the use of quartz sand, corundum and so on. 喷砂是最常用的粗化工艺，砂粒以锋利、坚硬为好，可选用石英砂、金刚砂等。
- Abstract: The acidproof bricks with high performances were produced by using kaolin,quartz sand, refractory waste, K-feldspar and barium carbonate. 摘要： 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。
- However, the injury in ceramsite is slighter than that in quartz sand, which is mostly due to different physical characters. 两种滤料相比，陶粒滤料中蚯蚓体壁组织结构的受损程度较小，这主要是由两种滤料不同的物理性状所引起的。
- Mineral resource take granite, kleit, quartz sand reserves as most, is develops the building materials, the construction profession place of ideal. 矿产资源以花岗岩，高岭土，石英沙储量为最多，是发展建材，建筑行业的理想之地。
