压缩机

Dynamoelectric compressor is widely used in chemical and petroleum industry.

电动往复式压缩机广泛应用于化工、石油行业，常用来输送气体和提高气体压力。

The heat pump cycle employing scroll compressor with an economizer was developed and its characteristics were thermodynamically analyzed .

设计出以涡旋压缩机经济器系统为基础的寒冷地区用空气源热泵系统，并对其工作循环进行详细的热力学分析

Whose concrete process is: The queen compression engine electrifying works , already endothermal low pressure , the low temperature gas state refrigerant suck to evaporating the implement inner in, as a result of compressing the queen, the temperature taking form is 55 ~C ~ 58 ~C, the intensity of pressure is 1128 the handkerchief high pressure , high temperature steam , entrance

其具体过程是：通电后压缩机工作，将蒸发器内已吸热的低压、低温气态制冷剂吸入，经压缩后，形成温度为55℃～58℃，压强为1128帕的高压、高温蒸气，进入冷凝器。

This device uses overlapping compressor refrigeration technique and thermal equilibrium principle and cycle stir, to make the specimen automa

本设备采用复叠式压缩机制冷技术，使用热平衡原理及循环搅拌方式，达到对式样的自动均匀冷却，恒温。

The results show that the force coefficient, the equivalent inductance and resistance are constant when the moving magnets oscillate in an operating region.

结果表明：推力系数在一定的动子行程内是基本恒定的，在上死点附近，推力系数有减小趋势；等效电感和电阻在一定的工作电流内是基本恒定的；直线电机等效电阻及电感的波动对活塞位移自传感器的输出几乎无影响，推力系数的波动影响活塞位移自传感器输出幅值的大小；若要提高直线压缩机活塞位移自传感器的输出精度，需要对模拟电路参数进行微调，以确保输出不失真，同时需要在活塞上死点附近对自传感器的输出进行修正。

On the basis of measured data processing,error analysis,curve modeling and object modeling,it establishes the mathematical modeling of the screw parts of single screw compressors.

在测量数据处理、误差分析和曲线曲面造型、实体造型技术的基础上，建立了单螺杆空气压缩机螺杆零件的数学模型。

The esso essien and high Exxcolub R series of high quality vinyl compressor lubricant, divided into 22, ISO 32 and 460 viscosity level.

埃索埃士高 R 系列为高品质乙烯基压缩机润滑油，分为 ISO 220、320 和460 粘度等级。

Person who compress refrigeration according to refrigeration principle the compressor , condenser , choke valve and evaporimeter, and for make refrigeration to be efficiency even more high and operating still more safer assisting equipment Such as the oil separator, person who store liquid,, angry liquid separator , circulation store liquid barrel , collect oil device , person who drop a hint , valve piece , instrument ,etc.

压缩式制冷是根据制冷原理将压缩机、冷凝器、节流阀和蒸发器，以及为了使制冷效能更高、运行更安全的辅助设备（如油分离器、贮液器、气液分离器、循环储液桶、集油器、放空气器、阀件、仪表等）用管道连接组成的一个闭合制冷循环。

Of Heat Energy Equipment, which solves the problem of excess pressure in compressor exhaust and promotes the energy efficiency ratio.

本文介绍了安源热能设备有限公司在热泵产品中，装设过冷器的试验与实践，解决压缩机排气超压的问题，同时提高了产品的能效比。

In compressor and expander, leakage loss is the main factor of influencing their efficiencies.

在压缩机和膨胀机中，泄漏损失是影响效率的主要原因之一。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。