coarse gold

用法例句

The tests of honing the engineering ceramics (ZrO 2) by normal honing method and ultrasonic honing method with coarse grain diamond oilstones under different honing speeds are carried out.

采用粗磨粒金刚石油石对工程陶瓷 (氧化锆 )进行了不同速度下的普通珩磨和超声珩磨试验 ,对获得的不同表面特征以及珩磨速度对表面破碎率的影响进行了分析研究。

Research of Coarsely Granular Industrial Diamonds Synthesized by Fe-Based Powder Catalyst;

铁基粉末触媒合成粗颗粒金刚石的研究

Study on micro-structure of coarse-grained polycrystalline diamond compact

粗颗粒聚晶金刚石复合片显微结构的分析

The Study of the Technology of Synthesizing Big Particle and High-grade Diamond and Its Application;

粗颗粒高品级人造金刚石合成工艺研究及在地质工程中的应用

diamond pattern

钻头金刚石颗粒的排列型式

The Image Recognition of the Diamond Particles Based on the Template Matching;

基于模板匹配的金刚石颗粒图像识别

Preparation of Metallic Coating on Surface of Diamond Particles by Pulsed Laser Deposition;

用激光沉积法在金刚石颗粒表面制备金属薄膜

Study on CO_2 laser sintering for the mixture of metallic powder and diamond grits

金刚石颗粒-金属粉末的CO_2激光烧结机理研究

Thermal Conductivity of SPS Consolidated Diamond/Cu Composites with Cr-coated Diamond Particles

金刚石颗粒表面镀铬对金刚石/铜复合材料性能的影响

Experiment Investigation of the Diamond Grits Damage Mechanism by Laser Brazing;

激光钎焊金刚石颗粒损伤机理的实验研究

Research on the Synthesis of Nanodiamond by Laser Irradiation on Graphite Particles Suspended in Water;

激光轰击水中悬浮石墨颗粒合成纳米金刚石的研究

Research on the Mechanism of High Power CO_2 Laser Sintering of Metallic Powder with Diamond Grits;

高功率CO_2激光烧结金属粉末—金刚石颗粒的机理研究

HPHT Synthesis of High-quality Diamond Single Crystals with Micron Grain Size

超细颗粒金刚石单晶高温高压合成及其生长机制的研究

Minute rough granules, as of sand or stone.

砂，砂砾，砂粒细小的粗颗粒，如砂和石头粒

machine set bit

机镶细粒金刚石钻头

diamond-particle bit

潜铸型细粒金刚石钻头

The clad diamond with multilayer films of metals, alloys or metalceramics are manufactured by low-temperature plasma composite technology.

采用该技术可以在单晶金刚石颗粒表面获得强力结合的多层金属层、金层及陶瓷涂层。

aventurine spangled densely with fine gold-colored particles.

布满闪烁的金色小颗粒的砂金石。

The olivine grains in the troctolite of the Upper Zone are rather short and thick.

上岩带橄长岩中的橄榄石颗粒相当短粗。