circular electrode welding wheel

The recent development of WC-Co cemented carbide with plate-like WC grains;

盘状WC晶粒硬质合金研究进展

Progress in the symmetrical triphenylene discotic liquid crystals;

对称型苯并菲盘状液晶研究进展

Recent development of discotic liquid crystalline materials and their carrier transport properties;

盘状液晶材料及电导性能研究的最新进展

Hydrogen bonding stabilized triphenylene discotic liquid crystals with ordered Colho phases and wider mesophase ranges are the goals of present research.

盘状液晶分子能自组装成高度有序的六方柱状介晶相。

Midterm follow-up of symptomatic discoid meniscus after arthroscopic surgery;

54例关节镜下盘状软骨成形手术的中期随访

On the condition of αmax≤[α], aimed at the minimal prime circle radius, the optimal solution of basic size of disk cam with translation follower was calculated and so the cam system with compact structure and gently weight was obtained.

在满足最大压力角αmax≤[α]的条件下,以基圆半径rb最小化为目标,求出直动从动件盘状凸轮机构基本几何尺寸的最优解,从而获得结构紧凑、重量轻的凸轮机构。