英汉例句

• the pd reasons brought about in the transformer core are discussed. the measures of controlling foreign metal matter in the core processing are presented.

  概述了变压器铁心产生局放的原因，并提出了铁心制造过程中控制金属异物产生的措施。

• the device to check if there are multi-grounding locations in transformer core and to check the grounding circuit of core and clamping pieces are introduced.

  介绍变压器铁芯和夹件接地回路及变压器铁心多点接地检测装置。

• since the dc current on each side is the same, the effective dc in the transformer core is cancelled, so there is no need to provide for a large dc component.

  因为两臂的直流电路相等而方向相反，所以在变压器铁心中有效直流磁通是互相抵消的，所以不再需要巨大的直流元件。

• the temperature field in a power transformer core is a typical fluid-structure interaction coupled field.

  变压器铁芯温度场是比较典型的流体-构件耦合场。

• by using an active clamp circuit, the power transformer core is symmetrically reset. zero voltage switching conditions are achieved over a broad input voltage and output current range.

  利用有源钳位电路实现主变压器铁心对称复位，功率开关在宽输入电压和宽负载电流范围内零电压开关。

• the application of gene express genetic algorithm to optimal design of cross section of transformer core is introduced. the example is presented.

  介绍了基因表达遗传算法在变压器铁心截面优化设计中的应用，并给出了实例。

• the physical relations among the transformer core magnetic field, hysteresis loop and excitation current of transformer are expatiated.

  阐述了变压器铁心磁通、磁滞回线和变压器励磁电流之间的物理关系；

• the characteristics of transformer core multiple grounding fault are analysed, the diagnosis and treatment methods are introduced.

  文章介绍变压器铁芯多点接地故障的诊断和处理方法。

• so the transformer core material is required to be the one with properties of low losses at high frequency, high dynamic permeability, high saturation induction and low remanence.

  要求变压器铁芯具有低的高频损耗，高动态磁导率，高饱和磁感应强度和低的剩磁比。

• the properties and selection of the zero-phase sequence current transformer core and tripper for gfci are in detail described.

  详细叙述了漏电开关零序电流互感器及其铁芯，脱扣器的工作特性、材料选用。