过冷水
- 网络supercooled water;Supercooling Water;cooled water;sub-cooled water
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King探头实测平均为0.16g/m3,春季略高于秋季;过冷水含量随云系的不同发展阶段、不同部位有很大差异,而不同降水云型其过冷水含量也有很大不同。
The average is 0.16 g / m3 from King , the spring slightly higher than the autumn . The supercooled water content of cloud is very different , with the different stages or parts of development of the cloud system , and different precipitation cloud type .
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在这个黄淮气旋的北部,云中过冷水含量最大值为0.16g·m-3。过冷水动态制冰技术的应用前景
The supercooled water content is 0 . 16g . m-3 . Prospects of the dynamic ice-making technique by supercooled water
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本文使用计算流体力学软件CFx研究核电安全阀内的过热蒸汽临界流和过冷水气穴流,所得到的结论对核电安全阀结构设计和优化具有借鉴意义。
This paper researched the superheated steam critical flow and supercooled water cavitation flow in the nuclear safety relief valve by the CFD software , CFX . The results are useful for the structure design and optimization of safety relief valves .
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从Stanley和Teixeira提出的水的微观结构连续模型出发推导了过冷水均质形核结冰概率与过冷水体积、时间和温度的关系,计算了过冷水均质形核率。
The dependence of the probability of the supercooled water freezing from homogeneous nucleation on the volume , time and temperature was deduced based on the continuum model of water structure put forward by Stanley and Teixeira . The homogeneous nucleation rate of supercooled water freezing was then calculated .
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选择具有较低最低不结冰温度(possiblelowestunfrozentemperature,θPLU)的结冰基体对于提高过冷水动态制冰系统的制冰率和能量效率以及防止热泵蒸发器结霜具有重要意义。
For improving performances of dynamic ice-making system by supercooling water and for preventing frosting on the evaporator of heat pump , it is rather significant to choose substrates with lower θ PLU ( possible lowest unfrozen temperature ) .
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日本过冷水动态制冰研究开发现状
Research and development status in dynamic freezing of supercooled water in Japan
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过冷水滴撞击结冰表面的数值模拟
Numerical Simulation of Supercooled Water Droplets Impingement on Icing Surfaces
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在高空云层中,广泛存在过冷水滴。
In high-altitude clouds , supercooled water droplets are widespread .
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过冷水雾相变传播及温度场的实验研究
Experimental Investigation of the Phase Transition and Temperature Field in Supercooled Fog
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即使我朝你泼过冷水,但我还是对你想入非非。
Even though I threw water at you , I still fancied you .
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高温平板上过冷水喷流冲击沸腾传热的最小热流密度点
Minimum Heat Flux Point of Subcooled Water Jet Impingement on a Hot Surface
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过冷水动态制冰技术的应用前景
Prospects of the dynamic ice-making technique by supercooled water
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过冷水式动态冰蓄冷系统的无预热运行
Operation of dynamic ice thermal storage system without pre-heating
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过冷水动态制冰系统中过冷却器的仿真与优化研究
Simulation and Optimization Study on the Super-cooler in the Super-cooled Water Dynamic Ice-making System
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超声速气流触发过冷水雾核化的机制研究
The investigation on mechanisms of nucleation in supercooled water fog triggered by supersonic airflow
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介绍了一种二次冷媒式过冷水动态蓄冰空调系统的原理和结构。
Describes the principle , structure and operation of a super-cooling type dynamic ice-storage air conditioning system .
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将煮熟的面捞出,过冷水,沥干。(不过冷水的的话可以放一点油拌一下)
Then take it out and put it in cold boiled water , then take it out .
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在封装式蓄冰技术中,为提高过冷水开始结冰的温度,需向水中加入合适的成核添加剂。
To raise the freezing temperature of supercooled water in encapsulated ice storage requires some additives into the water .
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过冷水式动态冰蓄冷是当前国际上最先进的一代冰蓄冷空调技术。
Dynamic ice thermal storage based on super-cooled water is the most advanced ice thermal storage technology at present .
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最后,通过分析过冷水动态制冰的原理,展示了过冷水动态制冰技术的应用前景。
In the end , prospects of the dynamic ice-making technique by supercooled water were shown by analyzing its principles .
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采用蓄冷恒温箱实现混装的冷藏配送技术研究过冷水式动态冰蓄冷系统的无预热运行
Study on Mixed Cold-storage Delivery Technology with Cold Roll Box ; OPERATION OF DYNAMIC ICE THERMAL STORAGE SYSTEM WITHOUT PRE-HEATING
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在冰雹形成过程中,作为雹胚的霰和冻滴主要通过撞冻过冷水增长。
In hail formation , growth of graupel and frozen drop as hail embryo is mainly by the accretion processes .
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对这些样片的时间序列分析表明,长城站上空云体中具有泡状结构,过冷水密度也存在某种分布。
Time serise analyses evidence that the supercold water of the cloud related with those snow events has a certain bubble structure .
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与传统过冷水制冰方法相比,该方法不存在冰堵问题,而且制冰效率有所提高。
Compared with traditional supercooled water ice production system , there is no ice blockage and its ice production efficiency is improved .
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混合态云中,Sc-下层As云底-对流泡顶,高过冷水区的云滴有效半径随着高度增加而依次增加。
The droplets effective radius of high supercooled water area increased with the increasing cloud height in the bottom of Sc and As .
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冷面温度越低,过冷水珠存续的时间越短,冻结温度也越低;
The lower the surface temperature , the shorter the life time of the super-cooled water droplets and the lower the freezing temperature ;
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飞机在穿越云层飞行时,云层中的过冷水滴撞击到飞机表面,会发生结冰现象。
When aircraft flying in clouds , ice accretion may occur on the exposed surfaces because of the impingement of super-cooled droplets in clouds .
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二维图像表明,冷层中的固态粒子主要是形状不规则的霰粒子,说明过冷水供应充足;
Two dimensional images show that graupel is the main ice particles in the cold layer , which implies that supercooled water is adequate ;
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在自主开发的过冷水制冰试验台上,对不同蒸发温度和水流量下的运行情况进行了分组试验。
Analyses the influence factors of the system stable running , supercooled water formation and ice generating effect , and gives explanations on their mechanism .
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结果表明:冷面温度或空气温度越低,过冷水珠存续时间越短,冻结粒径越小;
The experimental results show that the supercooled water droplet life time and the frozen droplet diameter decrease with decreasing surface temperature or air temperature .