查询词典 refrigerants

Coolants and Refrigerants are used to keep temperature sensitive products cold or frozen while in transit .

冷却剂和制冷剂用于在运送途中为对温度敏感的产品保持低温或冷冻。

Coolants and Refrigerants are used to keep temperature sensitive products cold or froze n while in transit.

冷却剂和制冷剂用于在运送途中为对温度敏感的产品保持低温或冷冻。

Founded in 2002, located in Germany, thermofin GmbH produces finned heat exchangers applied to refrigeration and air-conditioning for commercial and industrial plant, fit for all kinds of refrigerants (Freon, NH3, Glycol, CO2, etc.).

成立于2002年的升莫菲公司，位于德国萨克森州，主要生产商业和工业制冷，空调用的的翅片式热交换器，产品适用于各种制冷剂（如氟里昂，氨，乙二醇盐水，CO2等等）。

Because of the harmful effects of the synthetic halocarbon refrigerants on environment, carbon dioxide becomes a better refrigerant as it is natural substance.

由于氟里昂作为人工合成物对自然环境具有负面影响，二氧化碳作为一种自然物质，成为较为理想的制冷剂。

Any of various halocarbon compounds consisting of carbon,hydrogen,chlorine,and fluorine,once used widely as aerosol propellant s and refrigerants.

含氯氟烃由碳、氢、氯及氟构成的卤烃化合物，曾经作为喷雾容器中推进剂及致冷剂被广泛使用，含氯氟烃被认为会导致大气臭氧层的枯竭

Any of various halocarbon compounds consisting of carbon, hydrogen, chlorine, and fluorine, once used widely as aerosol propellants and refrigerants.

含氯氟烃由碳、氢、氯及氟构成的卤烃化合物，曾经作为喷雾容器中推进剂及致冷剂被广泛使用，含氯氟烃被认为会导致大气臭氧层的枯竭

Indeed, the carbon-fluorine bond at the heart of Teflon cookware is so helpful we also use it in clothing, lubricants, refrigerants, anesthetics, semiconductors, and even blood substitutes.

实际上，Teflon炊具的核心物质碳氟键有着广泛用途，我们还把它用到衣物、润滑剂、制冷剂、麻醉剂、半导体，甚至血液替代品里面。

On the basis of analyzing the thermodynamic properties and cycle performance of pure refrigerants, the paper optimizes their concentration while screening NARMs used in wide variable-temperature heat source. The practical applications of NARMs, such as R22/R123, R123/R125 etc., are studied in geothermal heat pump, seawater heat pump, air dehumidification system and dual-evaporator domestic refrigerator. The results show that the NARMs can match the limitation of a pinch point at the air-side exit of heat exchanger, reduce the unreasonable heat transfer temperature difference, and improve the COP of system. The above conclusion is proved by measuring the cycle performance of R12, MP39 and R11/R22 in a two-evaporator experimental system.

其次，本文在工质热物性和变工况循环性能分析基础上，筛选和优化了适应外部大变温热源约束条件的非共沸混合工质及其浓度配比；讨论了相变温差较大的非共沸混合工质（如R22/R123、R123/R125等）在地热源供热热泵、海水源供热热泵、双门冰箱和热泵空气除湿的应用，计算分析表明制冷与热泵系统采用相变温差较大的非共沸混合工质有利于弱化传热过程的&窄点&的约束，减小传热过程中的不合理温差，提高系统COP值；通过建立双蒸发温度循环系统试验装置，对R12、R22/R11和R22/R152a/R124循环性能进行实验研究，结果与理论分析一致。

The refrigerants that are used in the foaming agents that help to insulate and those in the circuit used in refrigerating should only have an ozone depleting potential of zero.

在中所使用的发泡剂帮助隔离和在制冷只能用具有零消耗臭氧潜能电路的制冷剂。

As an example, we have developed a new type of integral cabinet which uses natural refrigerants, and which are already being highly praised by our customers.

例如，我们已经开发了一种新型的整体展示柜使用的天然制冷剂，受到了我们客户的高度赞赏。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。