balance bridge

基本解释

This is a energy comparison method using balance bridge.
这是一种利用平衡电桥和能量比较的方法。
To decrease the measuring error, the balance bridge is often used in the bridge measurement.
电桥测量中，为了减少测量误差常常采用平衡电桥。
To control stepping motors, the balance bridge power drive circuit is made up by TDA1521 integrated audio power amplifier, the pulse allotter is made up by the parallel ports of computer and latches.
双回转机构的步进电机控制电路由TDA1521音频集成功率放大器组成平衡桥式功率驱动电路，由计算机并行口经过锁存器构成脉冲分配器。

They really do have to balance with the point of balance being the bridge of the nose.
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Glasses must always be carefully balanced, so that the point of balance is on the bridge of the nose.
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