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- 替代R22replacement of R22
- 同時(shí)根據直接充灌替代的基本規則,討論了液化石油氣作為制冷劑來(lái)替代R22進(jìn)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不破壞臭氧層,是一種可以長(cháng)期替代R22的綠色環(huán)保制冷劑,現已在家用空調中得到日益廣泛的應用。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與R290的混合物能較好的替代R22。 如果能夠發(fā)揮非共沸混合物溫度滑移的特點(diǎn)，R1270分別與R600a、R600的混合物也能夠作為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.
- 比較了R22與R407c兩種不同工質(zhì)在相同工況下的最佳中間壓力和最佳中間壓力下的性能系數,結果表明:R407c替代R22可行,兩種工質(zhì)的各種性能基本相當.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.
- 通過(guò)對比認為目前R290與R22的各種熱力學(xué)性質(zhì)比較接近,分析了用R290替代R22的可行性,在簡(jiǎn)單改造原系統后可以用R290替代R22,并且達到環(huán)保和節能的效果,COP系數可提高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.
- 他用按手印替代簽字。He used an inked thumbprint in lieu of signature.
- 你認為砂糖可以替代蜂蜜嗎?Can you think sugar will substitute for honey?
- 我們讓他來(lái)替代艾略特。We get him as a replacement for eliot.
- 替代定理substitution theorem
- 動(dòng)物替代種animal vicarious species
- 植物替代種plant vicarious species
- 用石油產(chǎn)品替代煤to substitute petrolic products for coal
- 接受支票替代現金.accept a cheque in lieu of cash
- 代替急需時(shí)的替代To substitute for another in a time of need.
- 替代(v) be a substitute for
- 稅收替代效應subsititution effects of taxation
- 無(wú)法替代的古董irreplaceable antiques.
- 她被選去替代他She was chosen in his place.
- 整體替代running override
