Of course, outer freedom is the premiss and basis for inner freedom.

当然，外在自由是内在自由的前提和基础。

So, on the premiss of good intensity, ADI advances the toughness and plasticity of the materials.

因此，ADI可在获得较高强度的前提下，使材料的韧塑性得到大大提高。

In the hot spots of robot research field, robot off-line programming is the key of utility of robot technology, and robot vision calibration is the premiss of off-line programming.

在机器人技术的各研究热点中，机器人离线编程技术是机器人技术实用化的关键，而机器人视觉标定又是离线编程的前提。

The 3d motion parameter measurement of a rocket motor nozzle is a premiss for accurately controlling the nozzle, and the calibration equipment is the key to ensure motion testing at a high precision.

火箭发动机喷管三维运动参数的测试是对其精确控制的前提，其校准装置是保证测试精度的关键。