专业释义英英释义
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空气密度 - 引用次数：1
It’s said, the density of air will enlarge 3% when the temperature of compressed air descends 10℃.
研究表明,在给定增压压力下,增压空气温度每下降10℃,空气密度大约增大3%,柴油机功率也将提高3%。
参考来源 - 中冷器结构改进设计及失效模式分析
·2,447,543篇论文数据，部分数据来源于NoteExpress
Density of air
- abstract: The density of air, ρ (Greek: rho) (air density), is the mass per unit volume of Earth's atmosphere, and is a useful value in aeronautics and other sciences. Air density decreases with increasing altitude, as does air pressure.
以上来源于: WordNet
双语例句原声例句权威例句
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The density of air varies directly as pressure, with temperature being constant.
温度不变，空气的密度和压力成正比。
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Thee density of air varies directly as pressure, with temperature being constant.
若温度不变，则空气密度的变化与压力乘正比。
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The density of air anion has become one of the important indexes that measure the sanitation degree of the air.
空气离子浓度也是衡量空气清洁度的重要指标之一。
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So, instead of having the periodic variation of water, or the periodic variation of air density here we're talking about an electric field.
不像水或者空气密度的,周期变化，我们这里,讨论的是电场。
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