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- How to Open Widely the Usage Scope of Centrifugal Pump. 如何拓宽离心泵的使用范围。
- Apphcation of Automatic Re-circulating Valve in Minimum Flow Control of Centrifugal Pump 自动再循环阀在离心泵最小流量控制中的应用
- Energy saving of centrifugal pump for waterflooding and oil transfer by speed control. 油田注水集输系统离心泵调速节能研究。
- In accordance with the different working principle, be divided into reciprocating cryogenic pumps and two types of centrifugal pumps. 按照工作原理的不同,低温泵主要分为往复式和离心式水泵两类。
- Super-low specific-speed centrifugal pump is a part of centrifugal pumps, which is widely used in aerospace and petrochemical industries. 极低比转数离心泵(ns<30)是离心泵的一部分,其在宇航事业和石化工业等领域应用广泛。
- OBJECTIVE To evaluate the application of centrifugal pump in assisted circulation. 目的评估离心泵在临床辅助循环手术中的使用价值。
- The results show that with increasing cavitation area, the head of centrifugal pump declines. 结果证明,叶轮内空化区域的增长使离心泵的扬程下降,影响到泵的运转特性;
- The wear reason of trust balance device of Centrifugal pump is analyzed theoretically.A workable Solvent is put forward. 从理论上分析了离心泵推力平衡装置产生磨损的原因,并提出了可行的解决办法。
- Principles of antisurge control,performance control and speed control of centrifugal compressor are presented,and design concepts of these control schemes are analyzed. 主要对离心式压缩机的防喘振控制、性能控制和速度控制做了原理性的阐述,分析了控制方案的设计理念。
- Basing the characteristic of centrifugal pumps and pipelines, the disquisition analysed primary adjustive modes of flow such as by export, changing rotate speed and tandem, shunt-wound adjustment. 摘要通过离心泵与管路系统的特性曲线图分析了离心泵流量调节的几种主要方式:出口阀门调节、泵变速调节和泵的串、并联调节。
- The flyweight pump used in the production avoids the faults of filler wearing and improves the quality of products instead of centrifugal pump. 改为飞铁泵后,满足了生产要求,克服了填料磨损的缺陷,提高了产品产量。
- An eccentric screw pump was used in place of centrifugal pump for conveyance of scum, so as to solve the clogging of the latter. 用偏心螺杆泵替代离心泵输送浮渣来解决离心泵堵塞的问题。
- EBARA produced by the original, the founders of centrifugal pumps, was founded in 1912 (formerly known as wellhead mechanical firms), in 1920 changed its name to EBARA produced by the original. 荏原制作所,离心泵理论的奠基者,创立于1912年(原名为井口式机械事务所),1920年更名为荏原制作所。
- I lost control of myself and hit him. 我控制不住自己,打了他。
- I lost control of myself and hit Tom. 我控制不住自己,打了汤姆。
- Enemy forces are in control of the city. 敌军控制著这座城市。
- The prevention methods include chemical antiscale method, physical antisacle method, control of the return proportioning of centrifugal solution, technical innovation, and standardized operation. 醪垢的预防方法有化学防垢法、物理防垢法、控制离心清液回配比、减少回配量、改善工艺、规范操作。
- They were in complete control of the situation. 他们完全控制了局势。