查询词典 cooling by evaporation

Based on the theory of heat and mass transfer for film type cooling, a mathematical model for the velocity distribution of a thin water film, the equations of mass and heat transfer, and evaporation cooling controlled by the latent heat transfer were established.

基于膜状冷却热、质传递机理，建立水膜薄层的速度分布，热、质传递方程和潜热蒸发冷却控制的数学模型。

An air condition scheme is made by comparison in which the air condition system consists of cabinet air conditioner by air cooling direct evaporation and the conditioners are arranged dispersedly.

针对其建筑的实际情况，经方案比较，采用风冷直接蒸发式柜式空调机全空气系统，分散冷源空调的方案。

The experiment illustrated that water mist would suppress the PVC fire by evaporation cooling,oxygen displacement and radiant heat attenuation.After the fire was extinguished and water mist was shut off,fire might reignite after a period of time.

细水雾作为哈龙灭火剂的一种替代产品以其无环境污染、灭火迅速、耗水量低、对防护对象破坏性小等特点展示出广阔的应用前景，目前已成为国际火灾科学前沿研究热点之一[4，5]。

Experimental results and theoretical analysis showed that moisture movement within cooked meat during vacuum cooling consists of two parts.One was water migration within cooked meat caused by chemical;the other was water vapour movement produced by evaporation or ebullition caused by pressure drop.

试验结果和理论分析显示，真空冷却过程中的水分迁移由两部分组成，一部分为由于产品内部温度不同造成不同的化学势引起食品内部的水分转移；另一部分为由于压力降低引起的水分蒸发或者沸腾后所产生的水蒸气的迁移。

This paper introduces the method of producing sodium metasilicate pentahydrate by glass water and sodium hydroxide via evaporation,cooling crystallization,centrifugal separation,and the optiumum conditions were determined,including the molar ratio of Na2O to S.

五水偏硅酸钠是生产超浓缩洗衣粉的主要原料之一，同时也用于餐具洗涤剂，食品工业洗涤剂，金属清洗剂以及废纸脱墨等，因此在日化领域具有广阔的应用前景。

The warehouseman is not responsible for shrinkage in weights or evaporation, or for loss or damage caused by fire, decay, taint, rot or other inherent qualities of the merchandise; or by earthquakes, riots, strikes, accidental or providential causes or other causes beyond the warehouseman' s control; or by breakage, leakage, improper packing, pilferage, theft, rot, vermin, or water; or by destruction of, or interference with the refrigerating or cooling apparatus, connection, or supply pipe, or interruption of the refrigerating process; or by temperatures furnished; or for any loss or damage of whatsoever nature and howsoever caused unless such loss is caused by failure to exercise the ordinary degree of care required of warehousemen by law.

仓库业者对重量减少或蒸发，或因火灾、腐朽、腐坏、腐烂或其他货物本身质地因素，或因地震、暴乱、罢工、意外原因或其他不为仓库业者所能控制的原因，或因破损、渗漏、包装不当、偷窃、盗窃、腐烂、虫害、或水害，或因冷冻设备、连接管道或供给管道受到破坏或干扰、或制冷程序受到干扰所造成的灭失或损失，或因其他任何性质或原因所造成的灭失或损失一律不负责任，除非此种灭失是因仓库业者没有克尽职责而造成的。

The warehouseman is not responsible for shrinkage in weights or evaporation, or for loss or damage caused by fire, decay, taint, rot or other inherent qualities of the merchandise; or by earthquakes, riots, strikes, accidental or providential causes or other causes beyondthe warehouseman's control; or by breakage, leakage, improper packing, pilferage, theft, rot, vermin, or water; or by destruction of, or interference with the refrigerating or cooling apparatus, connection, or supply pipe, or interruption of the refrigerating process;or by temperatures furnished; or for any loss or damage of whatsoever nature and howsoever caused unless such loss is caused by failure to exercise the ordinary degree of care required of warehousemen by law.

仓库业者对重量减少或蒸发，或因火灾、腐朽、腐坏、腐烂或其他货物本身质地因素，或因地震、暴乱、罢工、意外原因或其他不为仓库业者所能控制的原因，或因破损、渗漏、包装不当、偷窃、盗窃、腐烂、虫害、或水害，或因冷冻设备、连接管道或供给管道受到破坏或干扰、或制冷程序受到干扰所造成的灭失或损失，或因其他任何性质或原因所造成的灭失或损失一律不负责任，除非此种灭失是因仓库业者没有克尽职责而造成的。

The dissertation presents somecontents about the vacuum precooling as follows: 1. Studies on the evaporation cooling principles of fruit and vegetable There are different optimal storing conditions for different vegetables and fruits.And the vegetable and fruit precooled by vacuum must be fit with the storingcondition. A low temperature will result in the frozen scald, and a high temperaturewill not meet the precooling objective.

本文开展了以下几个主要方面内容的研究：1、果蔬蒸发冷却规律的研究不同果蔬都有各自不同的最佳储藏条件，因此，真空冷却后的果蔬必须满足储藏要求，温度过低易引起果蔬冻伤，过高则达不到预冷的目的；湿度过低易引起干耗，减轻重量；过高则易引起腐烂变质。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。