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- combustion synthesis in air 空气中燃烧
- He sucked in air, then went under the water again. 他深深吸了一口气又潜到水里。
- Designed to operate on land, water, or in air. 长于陆海空作战的,三栖的可在陆上、水上或空中操作的
- How much does sound travel faster in water than in air? 声音在水中比在空气中传播快多少?
- Lasalvia J C.Kim D K.Lipsett R A Combustion Synthesis in the Ti - C - Ni - Mo System: Part I, Micromechanisms 1995 刘永合.;殷声
- The speed of sound in water is about four as great as in air. 声音在水中的速度是空气中的四倍左右
- Exhaust gas has been incriminated in air pollution in cities. 废气已过视为城市空气污染的原因。
- She crawled onto the river bank and lay there gulping in air. 她爬上河岸,躺在那里喘着大气。
- Mechanism of Melanin Synthesis in Seed Coat of Brassica napus L. 甘蓝型油菜种皮黑色素形成机理的研究。
- What is the percentage of nitrogen in air? 空气中所含的氮的比例是多少?
- He watched the bombs bursting in air. 他看见炸弹在空中爆炸。
- He sucked in air,then went under the water again. 他深深吸了一口气又潜到水里。
- The oxidizing temperature is350℃,3 hr in air. 过氧化则会使薄膜富氧,同样使结构变化,吸收限变宽而向高能方向移动。
- Combustion synthesis is a new process with many advantages and has immense application prospects for manufacturing materials. 燃烧合成是一种具有很多优点和广泛应用前景的材料制取新方法。
- Rinse filters in air conditioners. 冲洗空调的过滤网。
- LI Wen-xia, YIN Sheng.Low temperature combustion synthesis of ultrafine ceramic powder[J].J Chin Ceram Soc, 1999, 27(1):71-78. [19]李汶霞;殷声.;低温燃烧合成陶瓷微粉[J]
- Sound travels better in water than in air. 声音在水中比在空气中传播得快。
- Mg-based hydrogen storage electrode alloy was prepared by hydriding combustion synthesis(HCS) method combined with mechanical ball-milling(MM) method. 利用氢化燃烧合成法与机械球磨法复合制备镁基储氢电极合金,研究了加镍球磨对合金的影响。
- Casualties in air crashes are terrible. 空难的人员伤亡很可怕。
- Breathe in air the colour of lavender. 你将淡紫色的空气吸入了体内。