1.
A preliminary study on surface microstructure of quartz sand from Zhejiang coast zone
浙江海岸带石英砂表面微形貌结构的初步研究
2.
SURFACE MICROSTRUCTURE OF THE QUARTZ GRAINS IN THE SEDIMENT OF THE NORTH BEIBU GULF
北部湾北部沉积物中石英砂表面的微结构
3.
Surface Character and Sedimentary Environment of the Quartz Grains in the Quaternary Strata in Kunlun Mountains Pass Area
昆仑山垭口地区第四纪地层石英砂表面特征与沉积环境
4.
Quartz grain Surface Characteristics of Sediments from the Zanda Basin of Tibet and Their Environmental Significance
西藏札达盆地沉积物的石英砂表面特征及其环境意义
5.
The Eogene Surface Texture of Quartz Sand and Paleoclimatic Change in Northern Margin of Tibetan Plateau
青藏高原北缘古近纪石英砂表面特征及其古环境意义
6.
Surface characteristics of quartz sand coated with iron oxides
氧化铁涂层石英砂滤料表面特征研究
7.
Effect of Humic Acid on Adsorption Efficiency of Quartz Sands Media;
腐殖酸对石英砂滤料表面吸附性能影响研究
8.
Research on Surface Grinding of SCFS with Diamond Wheel;
金刚石砂轮平面磨削石英陶瓷的研究
9.
A house built or faced with brownish-red sandstone.
褐砂石房屋用褐砂石建的或用褐砂石糊表面的房屋
10.
To apply a surface of rock fragments or pebbles to.
用砂砾铺覆以岩石碎片或卵石的表面
11.
"Collect animals found on the sediment surface. Put them in a tray, identify and count them."
先收集砂石表面的动物,放在胶盘上点算和鉴别。
12.
Contrast of Magnetic Susceptibility of Silica Sand and Silica Raw Material and Its Significance
石英砂与石英砂原料磁化率的对比及其意义
13.
Vertical bedding joints in quartz sandstone are well developed, perpendicular to the plane of the formation.
此处石英砂岩垂直节理十分发育，与岩层层面正交。
14.
The test results indicate that it is feasible to use sand, plaster and cement to simulate rock body.
实验结果表明,用石英砂、膏和水泥来模拟岩体介质是可行的。
15.
The cement paste covers the surface of the stones and sand particles, binding them together when it hardens.
水泥浆充填盖满石子和砂粒的表面，硬化时将它们胶结在一起。
16.
Research on the Effect of Diamond Wheel Grinding Parameters on Ceramic Machined Surface Roughness;
金刚石砂轮磨削参数对陶瓷加工表面粗糙度影响的研究
17.
Research on the Technology of Surface Dry-Electrical Discharge Assisted Truing of Non-Metal Bonded Diamond Grinding Wheel
表面气中放电辅助修整非金属基金刚石砂轮的研究
18.
Surface Quality Study with Cast-iron-bonded Diamond Grinding Wheel on LHG8 Glass
铸铁基金刚石砂轮磨削LHG8光学玻璃表面质量研究