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- 低Co硬质合金diamond coating
- 低CoFe
- WC-Co硬质合金WC-Co cemented carbide
- 低Co合金low-Co alloy
- 超细晶WC-Co硬质合金Superfine Crystalline WC-Co Cemented Carbide
- 超细晶粒WC-Co硬质合金cemented carbide
- 加镝对低Co贮氢合金电化学性能的影响Influence of Dy addition on the electrochemical properties of low-Co hydrogen storage alloy
- 稀土添加剂对WC-Co硬质合金孔隙影响的研究A STUDY ON INFLUENXEOF RARE-EAETH ADDITION ON PORE IN WC-Co CARBIDE
- 偏低on the low side
- 调低turn down; lower
- 分别对Al_2O_3-TiC-Co三元复合粉体和WC-Co二元复合粉体用热压烧结方法制各高性能Al_2O_3-TiC-Co复合陶瓷(ATC)和WC-Co硬质合金(NYG)。WC-Co composite powder, the mass percentage of the cobalt is 3%25 and 10%25 respectively. The Al_2O_3-TiC-Co and WC-3%25Co composite powder were sintered into the bulk ceramics sample(ATC) and the cemented carbide sample (NYG) by hot-pressed technique respectively.
- 低筋面粉Self- raising flour
- 中低low or middle
- 通过采用Cu/Ti复合过渡层在WC TiC Co硬质合金基体上制备金刚石薄膜的试验 ,研究了沉积工艺对金刚石薄膜的质量、表面粗糙度及附着力的影响。Through the experiment in which diamond films are prepared on WC TiC Co cemented carbides by means of Cu/Ti combination interlayer, the effects of deposition conditions on the quality, surface roughness and adhesion of prepared diamond films are studied.
- 在AB5型贮氢合金MlNi3.55Co0.75Mn0.4Al0.3成分的基础上,采用合金B侧Cu、Fe、Zn和Cr替代Co,A侧加入稀土元素镝(Dy)的方法制备低Co贮氢合金,测试了合金的电化学性能。Hydrogen storage alloys were prepared by substituting Co with the elements of B component of Cu,Fe,Zn,Cr and A component with Dy on the AB_5 type hydrogen storage alloy MlNi_(3.55)Co_(0.75)Mn_(0.4)Al_(0.3). The electrochemical properties of the alloys were measured.
- 太阳低悬在薄雾笼罩的山谷之上。The sun hung low over the misted valley.
- ＂跟平常一样在他陷入沉思之前他把双臂交叉起来，低下了头。＂He folded his arms and lowered down his head as usual before he was in deep thought.
- 出席率低是由于天气不佳。The bad weather is responsible for the small attendance.
- 她的头低着。Her head was bent low.
