Relationship and control of axis sealing and internal pressure directly affects deformation process in tube hydroforming. 圆管液压成形过程中的轴向密封力与内压力的关系及控制直接影响到圆管的成形状态.
The efficacy of ≥1 dose of MV was calculated to be 69 % ( 95 % CI : 45 % ～83 % ) .≥1剂次MV效力估计为69%,95%CI为45%～ 83%.Personal productions filming and production of MV, birthday party photography and production.个人制作方面MV的 拍摄及其制...
Quite unexpectedly, vertebrate physiologists and microbial biochemists had found a common ground.出乎意外, 脊椎动物生理学家和微生物生化学家找到了共同阵地.Biochemists use kinetics to study rates of enzyme - catalyzed reactions.生物化学家们应用动力学研究酶催化反应的速率...