在分析铰接式双桥驱动低比压运盐车产生循环功率原因的基础上.判断循环功率流的方向；
Based upon the analysis of the generation cause of recycle power , the direction of the recycle power flow can be judged .
电渗析-离子交换联合除盐工艺在内燃机车冷却水上的应用
Application of Electrodialysis - ionexchange Unite Eliminate Salt Technics in Cooling of Diesel Locomotives
盐车