This article discussed the upper and lower limit of the size of silicon sand as well as the influence of the content of fine-grained silicon on the glass melt and the manufacturing process,according to which the best silicon sand size needed in glass production chosen.
本文讨论了在玻璃生产过程中利用高温显微镜对硅砂粒度上限、下限以及细颗粒含量对玻璃熔制过程的影响 ,确定了符合玻璃生产所需要的最佳硅砂粒度 ,并确定了硅砂颗粒级配对玻璃熔制的影响。
The study of the size of Al_2O_3 on the bond strength of porcelain/titanium;
喷砂粒度对钛/瓷结合强度影响的研究
We studied the relationship between sandstone grain size and log responses on cores from block 2,3,4 and 5 in Ningdong in the west of Mahuangshan working area.
勘探实践证实麻黄山西探区的砂岩粒度对储层的物性和含油性有较大的控制作用。
A Comperative Study of Metal-ceramic Bonding Strength between Nano-ceramic and Traditional Ceramic Treated with Different Partcle Sized Al_2O_3;
不同喷砂粒度对纳米陶瓷与普通陶瓷金瓷结合强度影响的对比研究
Study of four airpolishing powders on enamel surface roughness of teeth in vitro
4种喷砂砂粒对牙釉质表面粗糙度影响的对比研究
Applicable sand material: Aluminum oxide Sand of ＃26-＃320, carborundum, glass beads, Plastic sand blasting grains.
适用砂材：＃26-＃320氧化铝砂、金刚砂、玻璃珠、塑胶喷砂粒等。
An Improved Particle System and OpenGL Sand Spraying Simulation Used in Sand and Dust Wind Tunnels
砂尘风洞试验中粒子系统的OpenGL喷砂模拟
formation-to-gravel size ratio
地层砂与砾石粒度比
gravel to sand size ratio
砾石-地层砂粒度比
grit size, grit number
[砂纸]粒度号数,粗细
DISCUSSION ON THE PREPARATION OF THE FORMING MATERIALS OF ABRASIVE WHEEL WITH WEAR-RESISTANT STEEL BALL BY SPRAY GRANULATION
喷雾造粒法制备磨钢球砂轮成形料的探讨
The texture or fineness of sand or stone used in grinding.
粒度，硬度用作磨料的砂或石的精细度
Product ground by grinding material with abrasive belt of grit 320# to produce continuous grinding lines.
用粒度适当粒度的砂带拉丝成连续的线条。
Bonded abrasives hardness measurement by sand blasting
GB/T2490-1984喷砂硬度机检验磨具硬度的方法
testing methods for bonded abrasive grain size
砂轮用磨料粒度试验方法
median pack-to-formaton grainsize ratio
充填砾石与地层砂粒度中值比
pack-to-formation median grain size ratio
充填物与地层砂粒度中值比
Research of Laboratory Tests and PFC～(3D) Numerical Simulation for the Steady State of Sand;
砂土稳态强度试验研究及颗粒流模拟
Study on the Mechanism and Surface Characteristic for Abrasive Jet Precision Finishing with Grinding Wheel as Restraint;
砂轮约束磨粒喷射精密光整加工机理及表面特性的研究
3D Profile and Generating Mechanism of Cylindrical Surface Lapping Machined with Abrasive Jet Flow Restricted by Grinding Wheel
砂轮约束磨粒喷射加工外圆表面创成机理及三维形貌
