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- 替代R22replacement of R22
- 同时根据直接充灌替代的基本规则,讨论了液化石油气作为制冷剂来替代R22进行直接充灌替代的可行性。According to basic rule substituted to irritate direcdy,discuss if LPG is the substitute as refrigerant R22 with the feasibility substituted to irritate direcdy to go on to come at the same time.
- R410A不破坏臭氧层,是一种可以长期替代R22的绿色环保制冷剂,现已在家用空调中得到日益广泛的应用。R410A is a long-term green alternative refrigerant with zero ODP(ozone-depleting-potential) to replace R22.R410A can find increasingly wide application in residential air conditioners.
- R1270与R290的混合物能较好的替代R22。 如果能够发挥非共沸混合物温度滑移的特点，R1270分别与R600a、R600的混合物也能够作为R22的替代物。Through comparing the refrigeration performances of hydrocarbons and R22, R290 and R1270 were found the promising pure replacement to R22, the blend of R290 and R1270 can replace R22 perfectly, the blend of R1270 and R600a, R1270 and R600 can also be used as replacement if the temperature glide is taken advantaged of correctly.
- 比较了R22与R407c两种不同工质在相同工况下的最佳中间压力和最佳中间压力下的性能系数,结果表明:R407c替代R22可行,两种工质的各种性能基本相当.Further,the optimum intermediate pressure and the COP under optimum intermediate pressure between R22 and R407c in the same condition are compared. The conclusion shows that it is available to use R407c replacing R22,and performance of two refrigerants keeps same basicalling.
- 通过对比认为目前R290与R22的各种热力学性质比较接近,分析了用R290替代R22的可行性,在简单改造原系统后可以用R290替代R22,并且达到环保和节能的效果,COP系数可提高12%左右。By contrast with R290 and R22 that every kind of thermodynamics kind are similitude, it is possible using R290 to act for the R22 from theoretically analyzed, and proceeded to in brief reform to the freezing refrigeration system of R22. It could act for the R22 with R290 after in brief reform the original system, the COP coefficient can increase 12%25 or so.
- 他用按手印替代签字。He used an inked thumbprint in lieu of signature.
- 你认为砂糖可以替代蜂蜜吗?Can you think sugar will substitute for honey?
- 我们让他来替代艾略特。We get him as a replacement for eliot.
- 替代定理substitution theorem
- 动物替代种animal vicarious species
- 植物替代种plant vicarious species
- 用石油产品替代煤to substitute petrolic products for coal
- 接受支票替代现金.accept a cheque in lieu of cash
- 代替急需时的替代To substitute for another in a time of need.
- 替代(v) be a substitute for
- 税收替代效应subsititution effects of taxation
- 无法替代的古董irreplaceable antiques.
- 她被选去替代他She was chosen in his place.
- 整体替代running override
