Simulation results show that properly selecting mass distribution of thigh, shin and trunk can increase ZMP stability threshold and walking efficiency greatly.

仿真实验结果表明，合理选择大腿、小腿和上身的质量分布可以显著增加ZMP稳定阈度和步行效率。

youdao

Cultured pulmonary trunk wall cells at the 2nd to 3rd passage were applicable to investigations of hypoxic experiments and efficiency of drugs.

培养的第2～3代细胞适用于缺氧实验和药物作用机制的研究。

youdao