文章详细信息 关键词： 滑移率;;传动效率;;流量守恒 [gap=885]Keywords: Slippage rate;Drive efficiency;Flow conservation
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traffic flow conservation 交通流量守衡
Component cost flow conservation 分量费用流守恒
Conservation of flow 流量守恒
conservation of flow on link 路段流量守恒
In transportation networks, a transshipment node with flow demands fails to conform to flow conservation, and can not be categorized to a source, a sink or an intermediate node.
运输网络中有流量需求的转运结点不遵从流量守恒条件，也不能按源、汇及中间结点归类。
The flow conservation law of belt drive is introduced and the conclusion that the tension difference between the tighten belt and the looser leads to speed difference is proved.
介绍了皮带流量守恒定律，根据此定律论证了皮带松紧边拉力差导致速度差这一结论。
Frequency control the use of fans, water pumps, type of machinery to carry out speed control method to regulate the flow of energy conservation, economic efficiency is very important significance.
采用变频调速控制，对风机、水泵类机械进行转速控制来调节流量的方法，对节约能源，提高经济效益具有非常重要意义。
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