大温差,large temperature difference
1)large temperature difference大温差
1.Application of T-shaped serial finned tubes in reboiler with large temperature difference;T形系列翅片管在大温差重沸器上的应用研究
2.Influence of chilled water with large temperature difference on performance of air coolers and fan coils;冷水大温差对表冷器及风机盘管性能的影响
3.Theoretical efficiency analysis of absorption cycle refrigeration system with large temperature difference of chilled water;吸收循环冷水大温差系统理论效率分析
英文短句/例句

1.Influence of boiler operation in high temperature and large temperature difference on heating energy consumption锅炉高温大温差运行对供热节能的影响
2.Large Temperature Difference Air Conditioning Units at Low Temperature Applications in the Subway大温差低温送风空调机组在地铁的应用
3.Coongcept design method of large △T water systems大温差空调水系统方案设计方法研究
4.Applicability analysis of large temperature difference water system to conventional air conditioning systems常规空调大温差水系统的适用性分析
5.Research on Large Temperature Difference Supply Air of High Accuracy Constant Temperature Air Conditioning System Based on DMC-PID Cascade Control;基于DMC-PID串级控制的大温差送风高精度恒温空调系统研究
6.A cold front with a large temperature difference is often marked by violent thundersqualls.具有很大温差的冷锋常常伴随着巨雷狂风。
7.Influence of Chilled-water with Large Temperature Difference on Performance of Fan-coil Unit;空调冷水大温差对风机盘管性能的影响
8.Application of Aquifer Thermal Energy Storage Technology in Large Temperature Difference Water Source Heat Pump地层储能技术在大温差水源热泵中的应用
9.The temperature varies greatly in different parts of the country.因此各地气温差异很大。
10.thermal demand meter温差式最大用电功率计
11.This extreme difference in temperature is greater on Mercury than on any other planet.水星上的这种巨大的温差比任何其它行星的温差都大。
12.difference curve温差[差分,减差,差异]曲线
13.Control and survey of temperature and temperature differences inside the concrete with large volume;大体积混凝土内部温度监测及温差控制
14.The temperature here varies greatly between day and night.这里白天和夜晚的温差很大。
15.Design of Fiber Cable in the Low and high Temperature areas高寒和温差大地区光缆设计初步探讨
16.One cause of retention time uncertainty identified is poor oven temperature repeatability.一个引起保留时间不确定度大的因素是差的柱温箱温度重复性。
17.Service conditions-line media, temperature, and maximum operating differential pressure.应用环境-管路流体介质,温度和最大工作压差。
18.It is during these seasons that the differences in temperature between warm and cold masses of air are greatest.就在这些季节里,热气团与冷气团的温差最大。
相关短句/例句

great temperature difference大温差
1.Based on the analysis of the feasible project to increase the efficiency of chiller,the concept of energy saving of air conditioning system and the ideas of great temperature difference and variable primary flow system are introduced in the paper.简要分析了当前我国节能形势的严峻性,提出了商用空调节能的必要性,从分析冷水机组效率提高的可行性方案入手,提出了系统节能的概念,引入了大温差和一次泵变流量系统(VPF)的概念,通过理论性论述和实际案例的对比,对两种系统的可行性作简单分析,并分别对两种系统的特点提出见解。
2.In the precondition of as far as not replacing original apparatus and increasing investment,researched on great temperature difference technique stepping utilized the cold water.阐述了在改造工程中,尽量不更换原设备、不增加大投资的前提下,应用冷水大温差技术;分析了因冷水量的减少对各部分装置产生的影响;提出了对现有设备进行适当改造的新方法。
3)large temperature difference大水温差
1.Application performances of ordinary fan-coil unit to water systems with large temperature difference;常水温差风机盘管机组应用于大水温差工况下的性能研究
4)big gap of temperature温差大
5)large supply air temperature difference风大温差
6)excessive temperature differentials温差过大
延伸阅读

传热温差分子式:CAS号:性质:加热蒸气的温度与溶液的沸点之差。在蒸发过程中必须不断地向溶液供给热能,良好的传导传热也必须有一定的传热温差。传热温差越大,则越有利于蒸发过程的进行。提高传热温差可通过:(1)提高加热蒸气的压力,但不适当的提高可能导致热敏性成分的损失;也是不经济的;(2)借助减压方法适当地降低冷凝器中二次蒸气的压力,在提高传热温差的同肘,也降低了溶液的沸点。