全部

1·A credit balance of $50 was brought forward from his September account.

50元的贷方余额是从他九月份的账上转来的。《牛津词典》

2·A credit balance of 50 was brought forward from his September account.

贷方余额50英镑是从他九月份的帐上转来的。

3·In this paper, the conception of the part heat balance and calculation methods are brought forward firstly.

本文首次提出了回转窑内部分段热平衡的概念和计算方法。

4·The DC sensor based on magnetic potential self-balance and feed-back compensation is brought forward based on the research of basic principles about traditional DC transformer and magnetic magnifier.

磁势自平衡回馈补偿式直流传感器是在传统直流互感器、双向磁放大器基本原理的基础上设计出的一种新型的直流大电流传感器。

5·The characteristic of the torque and power loses are analyzed under the performance of unbalance operation, a current balance control method is brought forward and the experimental results are given.

分析了该电机工作在各种不平衡状态下的转矩与功率损耗的特性，提出了一种电流均衡控制方法，并且给出了试验结果。

6·The principle of static and dynamic balance of precision rotating equipment is analyzed. The corresponding measurement method is brought forward.

对精密旋转设备的静、动平衡原理进行了深入分析，提出了相应的测量方法；

7·Balance of unobligated allocations brought forward ;

未支配拨款结余承前；