Low-voltage stepper motors, Japan THK's high precision guide linear, precision ball screw with the rotation. Single-axis CNC system operation, smooth running durable.
低压步进电机，日本THK高精度直线导轨， 精密滚珠丝杠配合转动。单轴数控系统操作，运行平稳，经久耐用。
The optimization model and application of long-term operation of reservoir group of hydropower station were established in according to the system engineering and the linear programming methods.
水电站水库群长期运行优化模型及其应用，是根据系统工程的思想，应用线性规划的方法建立起来的。
The most obvious interference effect is realized when IR source intensity lies in linear operation range of IR system.
当红外源强度在红外系统工作的线性范围时，激光对红外系统的干扰效果最明显。
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