1)  water system with large temperature difference
大温差水系统
2)  big temperature drop
大温降
1.
To apply this method in low-pressure gas fields and gas wells, dynamic simulation method was firstly adopted to analyze how to generate big temperature drop through small pressure difference.
为了在低压气田、气井上应用直接节流膨胀制冷工艺,首先采用动态模拟方法分析了小压差产生大温降的原理,采用节流阀小压差节流制冷、大面积换热预冷,换热与节流所形成的温差差距相互推动,最终能形成稳定的低温,从而获得大的温度降。
3)  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
4)  greenhouse
大温室
1.
By cormeching the practical sample, introduces the greenhouse of Expo' 99 Kunming for construction characteristics, special retirements for inside air temperature and humidity, artificial climate design as well as the application of low temperature air ─ conditioning system with ethylene glycol as coolant.
结合工程实际，介绍'99世界园艺博览会大温室的工程特点，对室内空气温湿度的特殊要求，人工气候的设计以及乙二醇低温空调系统的应用。
5)  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。
6)  top temperature
最大温度
1.
Based on the basic theories of fire researches,the top temperature and the maximal time of the emporiums fire are analyzed,and a mathematical model of comprehensive probability fuzzy evaluation for the loss of emporiums fires is built.
运用火灾研究的基本理论对商场火灾达到的最大温度和最大温度燃烧持续时间进行了分析,并将概率方法与模糊评价方法相结合,建立了商场火灾损失的概率模糊综合评判模型。
参考词条
补充资料：水热温差法
分子式：
CAS号：

性质：利用高温高压状态下矿物的溶解度与温度成正比这一现象而进行人工合成晶体的方法。其原理为：当溶液的浓度一定时，在一定的温度和压力条件下，矿物的溶解度也一定(饱和状态)。当温度由t1降成t2时，由于高温高压状态下矿物的溶解度与温度成正比，因此相应地溶解度m2<m1，溶液呈过饱和状态，由结晶学理论可知，将有m1-m2的物质结晶出来。目前此法广泛地运用于水晶、冰洲石、石榴石和萤石等晶体的合成。

说明：补充资料仅用于学习参考，请勿用于其它任何用途。