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- Comparing with ammonia and vacuum atmosphere , H2 atmosphere was highly advantageous to densification of compounds. 燒結氣氛選擇對化學(xué)鍍銅粉末具有較大的影響。 H_2氣氛燒結較真空和氨氣氛對復合材料的致密化更為有利。
- By comparing the pyrolysis process of PAN in Ar with that in vacuum, it is found that the thermal activation energy in vacuum is lower than that in Ar, which indicates that the vacuum atmosphere favors the degradation reaction. 通過(guò)比較聚丙烯腈在氬氣和真空氛圍下的熱解,可以得出聚丙烯腈在真空氛圍中的熱解反應活化能低于氬氣氛圍中的活化能,說(shuō)明真空氛圍能夠降低熱解反應的溫度,加速反應的進(jìn)行。
- A cloth was seared by the heat of the oven. 一塊布被烤箱燒焦了。
- The meeting is gone on in very friendly atmosphere. 會(huì )議在非常友好的氣氛中進(jìn)行。
- The bread is baking in the oven. 烤箱里正在烤面包。
- That film creates an atmosphere of menace. 那部影片營(yíng)造出嚇人的氣氛。
- Danger lurked in the atmosphere. 氛圍中隱藏著(zhù)危險。
- It is like an oven in here; please open the window. 這里熱得像火爐,請把窗戶(hù)打開(kāi)。
- Some pumps and all vacuum cleaners work by suction. 有些泵和所有真空吸塵器都是借吸力工作的。
- I can smell gas -- is the oven on? 我聞到煤氣味了--烤箱開(kāi)著(zhù)呢吧?
- He bought a heavy-duty cleanser to clean his greasy oven. 他買(mǎi)了強力清潔劑來(lái)清洗油污的爐子。
- Experimental Investigation of Brazing Monolayer Diamond Grinding Wheel under Vacuum Atmosphere 真空條件下釬焊單層金剛石砂輪的研究
- Open the window, it's like an oven in here! 打開(kāi)窗戶(hù)吧，這里熱得像火爐！
- The plants drink in moisture from the atmosphere. 植物從大氣中吸取水分。
- Shall I do the casserole in the oven? 我用烤箱做焙盤(pán)燉菜好嗎？
- His wife's death left him a vacuum in his life. 他妻子的去世使他的生活變得空虛。
- You should set the oven for baking. 應該將烘箱調到烘乾項。
- We cooked the fish in the microwave oven. 我們在微波爐中煮魚(yú)。
- Her husband's death left a vacuum in her life. 她丈夫的死使她的生活變得空虛。
- The beef is roasting in the oven. 烤箱里正烤著(zhù)牛肉。
