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- Fabrication of WC-Co alloy with fibrous WC grains 纤维状WC晶粒硬质合金的制备
- fibrous WC grain 纤维状WC
- Research on quantative measure of WC grain WC晶粒定量测量研究
- It indicates that the shape of W and WC grains is varied,such as dendritic and chain structure,and there are many crystal defects in WC grains. 发现钨和碳化钨粉形状复杂,多为树枝状或链状颗粒团形式,碳化钨粉中有较多的晶体缺陷。
- On the other hand, Co binder gradient formed by liquid state carburizing is due to migration of W atoms driven by diffusion of carbon atoms, leading to coarser and closer WC grains in the surface and inward diffusion of Co atoms. 液相渗碳处理时钴相梯度结构形成主要是碳原子扩散驱动下的W原子迁移,导致表层碳化钨晶粒长大并相互靠近,从而使液态钴向合金内部迁移。
- DISCUSSION ON CAUSE OF MICROPORE FORMATION IN WC GRAIN OF CEMENTED CARBIDE 硬质合金中WC晶粒内部微孔形成原因探讨
- The grain crop has gone down this year. 今年的粮食作物产量下降了。
- The company is an international trader in grain. 这家公司是国际粮食贸易公司。
- RESEARCH ON BEAD WELDING TECHNOLOGY OF WC GRAIN COMPOSITE BY CARBON-ELECTRODE ARC CONSTRAINED BY ARGON 碳极氩气拘束电弧碳化钨颗粒复合材料堆焊工艺研究
- Their speculative buying of grain is illegal. 他们投机购买谷物是不合法的。
- Bad luck goes against the grain. 厄运总是令人讨厌的。
- Stores of grain are frequently attacked by pests. 储存的谷物经常受到害虫的破坏。
- Our grain output will be3.7 times that of1960. 我们的粮食产量将是1960年的3。7倍。
- A bin for storing ore, grain, or other materials. 仓库储放矿石、谷物或其它材料的大箱
- A single grain of a cereal plant. 谷粒禾谷类作物的一个颗粒
- There isn't a grain of truth in his statement. 他的声明里没有一点是真实的。
- Australian cypress pine with fibrous inner bark. 带有纤维内茎皮的澳洲柏树。
- This machine crushes wheat grain to make flour. 这台机器把麦子磨成面粉。
- I watched them mill the grain into flour. 我看着他们把谷物磨成粉。
- It was against the grain with him. 这与他的意愿相违。
