通过第三年的训练，大多数住院医生机械的掌握了解了心理动力学心理疗法理论，但是很多没有临床的实践经历。

And by the third year of training, most residents have had didactic teaching about psychodynamic psychotherapy, but many have not had experiential clinical exposure to it.

youdao

本文研究石油机械企业多产品生产的规划决策问题，运用系统动力学的原理建立了相应的系统模型。

This paper researches the planning and decision making problem of petroleum mechanical multiproduct enterprises, and establishes the corresponding system model by using systematic dynamic principle.

youdao

该计划是为模拟的运动学和动力学的平面和空间机械系统。

The program is intended for simulation of kinematics and dynamics of planar and spatial mechanical systems.

youdao