如果将DVR的录像技术，平滑移植到IP存储产品上面，可很好地满足IP前端接入的视频监控系统的要求。
If the DVR video recording technology, transplants smoothly to the IP memory product above, may satisfy the video frequency supervisory system's request which well front end IP turns on.
计算MACD首先要选定移动平均线的初值，一般以起始日的收盘价作为指数平滑移动平均线（EMA）的初值。
Firstly select initial value of moving average to calculate MACD; we generally consider the close of beginning date as the initial value of EMA.
基础位移未超过限值时对铁塔进行扶正，除基础水平滑移情况以外，铁塔杆件内力未超过极限承载力，处于安全状态。
In the righting process of the tower, the internal member forces aren't over than the critical bearing capacities except the horizontal slip, and the tower is in a safe state.
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