查询词典 valves

Therefore, the development of industrial valves in urgent need of developing new products with high technological content.

因此，发展阀门工业，亟待开发技术含量高的新产品。

Valves are a company specializing in design and development, production, sales and service for a specialized manufacture enterprise.

是一家专门从事阀门设计开发、生产、销售、服务为一体的专业化制造企业。

The factors to be considered in selection of valves were also described.

还介绍了在阀门选型中需要考虑的各种因素。

At each of them, we produce our pumps and valves to global quality standards.

请您访问我们的主页，获悉其它当前的信息和服务。

Is a professional specialty valves, special machinery environmental research, development, production and sales of professional companies.

是一家专业从事特种阀门、特种环保机械研究、开发、生产、销售的专业性公司。

Valves are produced in a variety of design types and materials.

由于结构和材质的不同，因此制造出的也就各不

The result can provide reference for the application of on/off valves.

仿真结果可以为开关阀的应用提供相关参考。

Chapter 19 for the selection of valves and actuators.

第19章为阀门和驱动装置的选取。

"This appears to control the ancient valves."

这似乎是用来控制以前活门的。

The paper takes the steam turbine valve actutors and control systems as the object of study, and the fast valving of regulating valves in case of electrified wire netting failure plays an important role. The disadvantages of electro-hydraulic control systems for steam turbine available are discussed, and the principle of the new system and its design method are presented, experimental study and theoretical analysis results concerning the steam turbine electro-hydraulic control system based on the new combination principle are reported in this paper.

本文把汽轮机蒸汽阀门电液执行机构及控制系统作为主要的研究对象，尤其是针对于电网故障时，调节汽门快关控制问题进行了深入的研究，指出现有汽轮机电液控制系统存在的问题，在继承和总结前人研究的基础上，提出了汽轮机电液控制系统组成原理的新思想与系统设计的新方法，对基于这种新原理的汽轮机电液控制系统进行了系统的理论分析与试验研究。

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。