1、辅助设备有哪些？ 1.1氟利昂螺杆冷水机组组成 1.2 制冷系统及其辅助设备

1、节流降压 2、控制冷媒流量,使蒸发器保持一定液体量 3、等焓过程

一、压缩机的类型 二、活塞式压缩机的工作过程及热力计算

1制冷的种类 -水(℃以上) -水(Brine,0℃以下) ·氯化的液

一、理想循环—逆卡诺循环 冷凝器 蒸发器

Summer Conditions Heat flow Indoor air temperature Summer Conditions Heat flow Indoor air temperature Remove heat from indoor air Finned-Tube Heat Exchanger

What are thermoelectric devices used for? Thermoelectric the military for night vision equipment, electronic Refrlgeration quipment cooling, portable refrigerators

I．Choose the Correct Answer 1. An object is moving in a circle at constant speed v. The magnitude of the rate of change of momentum of the object （ C ）

10.1 The Regulation of Markets and Institutions Financial system is one of most intensely regulated sectors of the U.S economy

3.1金融体系 1.金融体系的模式: 银行职能高度集中的金融体系 中央银行职能松散的金融体系