查询词典 compressor

The structure character and operating principle of centrifugal compressor are introduced, which show that the rotor of compressor is trend to be damageable comparing to other components.

介绍了离心式压缩机的结构特征与工作原理，由此得出转子故障是主要故障形式，从而对其重点研究。

This paper gives some analysis of the working process of the screw compressor with economizer, separates it into three stages: quasi-compression process of the low stage, charge-compression stage, and quasi-compression process of high stage, sets up the mathematical models and its solution of the actual process. The capability increscence of the screw compressor with R717 and R22 after using the economizer has been calculated.

在分析带经济器螺杆制冷循环系统工作机理的基础上，本文着重分析和研究了压缩机的工作过程，把带经济器螺杆制冷压缩机的工作过程分成&准低压级压缩&、&充气——压缩&、&准高压级压缩&三个阶段，并提出了反映该循环实质的数学模型，给出了求解方法，计算了R717、R22两种常用制冷工质的螺杆压缩机在带经济器后的性能增长情况。

Pyrology; Two-stage condensing heat pump hot water system; Condensing temperature; Compressor power; Compressor discharge temperature; COP

热工学；两级冷凝热泵热水系统；冷凝温度；压缩机功率；压缩机排气温度；能效比

Quzhou City Redback machinery factory is specialized in producing mine air compressor clutch, fan pulley, the cylinder of enterprises, and Deputy Mine, industrial air compressor, complete specifications, reliable, low prices.

衢州市力博机械制造厂是一家专业生产矿用空压机离合器，风扇皮带轮，气缸的企业，并代理矿用，工业用空压机，规格齐全，质量可靠，价格低廉。

Cooper Turbocompressor's Turbo Air 2000 Oil-Free Centrifugal air compressor delivers more CFM per horsepower than any other oil-free centrifugal or screw air compressor in the 150 to 350 horsepower range.

库珀透平涡轮空气2000无油离心式空气压缩机多cfm每马力，比任何其他无油离心式或螺杆空气压缩机在150至350马力的射程。

Aerodynamic optimization technology for compressor design plays an important role in the development of high performance axial flow compressor, multiobjective genetic algorithm are currently being widely used in turbomachine optimization design.

近年来，多目标遗传算法在叶轮机械优化设计中得到了广泛的应用。

A new method of a centrifugal compressor with a hub airfoil-vane diffuser was proposed and applied based on the investigation of a centrifugal compressor with vaneless diffuser.

0前言扩压器是离心式压缩机一个级的重要组成元件之一，主要分为有叶扩压器和无叶扩压器两种。

The paper researches and designs the natural gas compressor operating mode monitoring system, according to the actual situation of compressor application in the natural gas collection and transport process. This system is mainly composed of the sensor; the signal recuperates circuit, the ADμC812 single-chip microcomputer, the Personal Computer, and the communication connection.

本论文根据天然气集输过程压缩机应用的实际情况，研究设计出天然气压缩机工况监测系统，该系统主要由传感器及信号调理电路、ADμC812单片机、PC机、通讯接口等构成。

Experimental investigation on strongly separated flow in an annular compressor cascade ;2. The structures of separated flow, especially, vortices, inside an annular compressor cascade at large incidences have been studied baized on the flow visualization images obtained by means of Laser-sheet method and 7-hole probe measurement.

本文采用激光片光层加示踪粒子流场显示技术，观察和摄取了环形压气机叶栅在约十14大攻角下的内部流动图像；采用七孔气动探针测量了叶栅出口截面上的速度分布S通过对流场实验结果的分析，并结合本文第一部分中得到的叶片近壁区分离流结构，得到了该环形压气机叶棚中严重分离流场的分离流形态和旋涡结构。

Muffler is located after the exhaust port of the pump of rotary compressor to reduce air pulse, noise, and improve the performance of compressor.

旋转式压缩机消声器是设置在压缩机泵体排气口处的，其作用是降低气流脉动以降低噪声，改善压缩机性能。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48