載冷劑 的英文怎麼說
中文拼音 [zǎilěngjì]
載冷劑
英文
refrigerating medium-
Specification for ethylene glycol base engine coolant for automobile and light duty service
汽車和輕載裝置乙烯乙二醇基引擎冷卻劑規范The most common heat transfer fluid is water / propylene glycol, although other heat transfer fluids such as silicone oils, hydrocarbon oils, or refrigerants can be used
最普遍的載熱流體是水/丙二醇，盡管其他載熱流體像硅樹脂油，烴油或是製冷劑也有應用。Furthermore, the impacts of the geometric dimensions of the coils, the inlet temperature and the flow velocity of the secondary fluid on the charge / discharge modes were discussed. a comparison of the total freeze - up and the partial freeze - up has also been made
研究了載冷劑進口溫度、流速和盤管材料的熱導率對蓄冰盤管傳熱性能的影響，並對完全凍結方式和不完全凍結方式的結冰和融冰過程作了比較。An experimental apparatus has been set up start from scratch and some experiments have been done to study the heat transfer characteristics of the ice - on - coil tank. the comparison of the theoretical predictions and the experimental data has been made and the disagreements between them are also analyzed
建立了導熱塑料蓄冰盤管傳熱性能測試裝置，測試了結冰和融冰過程中載冷劑的進出口溫度、流速和結冰或融冰時間的關系，通過實驗結果與理論計算的比較和誤差分析，驗證了建立的數學模型的合理性。At last, the effects on the electrocatalysts by pretreatments of carbon support, dispersant and precursor are studied
重點分析了碳載體的氧化預處理、分散劑、前軀體對冷凍乾燥法制備pt / c催化劑的影響。The ratio of isopropyl alcohol and pure water and temperature in the process of freezing are considerated in the research of the preparation of the pt / c electrocatalysts with freeze - drying method. the result shows, when we use 300ml pure water to wash the carbon ( 40mg ) in isopropyl alcohol ( 20ml ) to alter the ratio of isopropyl alcohol and pure water, we get the electrocatalysts with high catalytic activity ; the use of the liquid nitrogen ( - 196 ) to freeze the suspension ( carbon and precursor solution ) can make the pt / c electrocatalysts in high dispersion
採用300ml純水對20ml異丙醇中的40mg碳載體進行洗滌抽濾，來改變預凍液中的醇水比例，通過冷凍乾燥制備pt / c的性能較好;採用液氮對預凍液進行冷凍（預凍溫度為- 196 ）制備的pt / c催化劑性能較好;冷凍乾燥法可以有效地避免加熱乾燥過程中前軀體離子在碳載體表面的脫附和團聚，進而制備載量大、分散性好、粒徑較小的pt / c催化劑。Standard specification for fully - formulated glycol base engine coolant for heavy - duty engines
重載發動機全調配乙二醇基質的發動機冷卻劑的標準規范These studies demonstrates that not only we could make transgenic mouse embryo with high efficiency by the method of icsi, but also the fresh sperm from cauda epididymis or freeze - thawed dead sperm pre - mixed with exogenous dna had the full development potential to develop into term
本實驗充分表明， icsi精子載體法可以比較高地製造小鼠轉基因胚胎，小鼠附睪新鮮精子及無抗凍劑保護冷凍致死精子都具有足夠的全程發育潛力。分享友人