选择差的英文

selection difference

selection differential

• 选择:    pick and choose; s ...
• 差:    send on an errand; ...
• 选择差别:    selection differen ...

例句与用法

1. How to discriminate between internal fault and magnetizing inrush current is the difficulty of transformer protection when apply differential relay
   变压器主保护选择差动在原理上存在不足，带来的问题就是如何准确鉴别励磁涌流与内部故障，这也是目前变压器保护的难点。