查询词典 Ac

On the basis of analyzing the lilnitations of the conventional flow equation for rotameter , ac-cording to principle of mechanical energy conservation and transform for real fluid, a new generalflow equation Q=for rotameter has been developed.This equation includes the rota-form factor β to reflect the influence of rota-form on flowmeasurement.

在分析转子流量计习用流量方程局限性的基础上，根据实际流体机械能守恒与转换原理，定义了反映转子形状特征对流量测定影响的转子几何形状因子β；经过推导，最终获得了转子流量计一种新的普遍流量方程Q＝。

An intelligent AC contactor with feedback control is proposed in this thesis.

本文提出一种带反馈控制的智能交流接触器。

Based on the model, the influence of the main circuit on the temperature rise of AC contactor was researched.

最后利用建立的热分析模型分析了主回路发热对接触器温升的影响。

It is important to analyze the characteristics of magnetic system in the optimization design of the AC contactor.

交流接触器电磁机构特性包括静态特性和动态特性，合理的电磁机构特性仿真分析对于接触器的优化设计具有重要意义。

AC contactor widely used as a power-off and the control circuit.

交流接触器广泛用作电力的开断和控制电路。

The paper introduces the method and monitoring result of reliability test research on auxiliary contact of 3TB40 AC contactor.

产品的可靠性是指产品在规定的条件下及规定的时间内完成规定功能的能力。

Finally the chip was verified and the intelligent AC contactor was tested.

最后进行了芯片验证和智能交流接触器测试。

The testing of self-developed ASIC system for intelligent AC contactor was introduced.

介绍了一种自主开发的智能交流接触器专用芯片系统的测试情况。

With the design of data acquiring system and the application of LabVIEW. A testing platform for reliability of AC contactor is designed.

本文结合数据采集系统实现及LabVIEW 的应用，设计了交流接触器动作可靠性的检

According to the small-capacity characteristics of intelligent AC contactor, a brand-new controlling scheme was proposed.

针对小容量智能交流接触器，提出一种全新的控制方案。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。