The speed-timecurve is divided into kinematics sequences, which are used to analysis the traffic features.
通过把记录的车速曲线在连续的停顿处分割成运动学片段的方法来研究交通状况特征。
2
The hardening case depth and hardness curve can be changed by adjusting heating time, heating power and cooling speed during induction hardening.
在感应淬火中，通过改变加热时间、加热功率和冷却速度可以改变淬硬层深度和硬度梯度。
3
The system can simulate the executive process of nc programme files, and realize the simulation of speed and acceleration curve, and process time and distance with the unit of controlling period.