密度比是涡轮叶片气膜冷却的冷气射流与主流密度之比。
密度比
网络释义专业释义
某一物种的密度占群落中密度最高的物种密度的百分比称为密度比(density ratio).3)盖度(coverage): 指的是植物地上部分垂直投影面积占样地面积的百分比,即投影盖度.
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短语
毛圈经密与地经密度比 terry to ground ratio
边缘密度比 Edge Density Ratio ; EdSeDensityRatio
蒸气密度比 vapor density ratio
零密度比热容 zero-density specific heat capacity ; density specific heat capacity
放射性密度比 ratio of activity densities
载波噪音密度比 carrier-to-noise-density ratio ; density ratio
密度比较条 Density comparison strip
密度比冲 density-specific impulse
密度比例 Density Scale
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density ratio - 引用次数：7
Combining with the lattice Boltzmann thermal model,the lattice Boltzmann multiphase model with a large density ratio can be extended to describe the phenomenon of phase change with mass and heat transferring through the interface.
联合上述热模型,对大密度比多相流LBM模型进行改造,构造了一个能描述传热主导相变的大密度多相流LBM复合模型。
参考来源 - 多相和多组分流动中热质传递的Lattice Boltzmann方法的数值研究 -
density ratio - 引用次数：1 参考来源 - 加拿大海盆上层海洋垂向湍扩散系数估计
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density ratio - 引用次数：1 参考来源 - 上海市交通影响分析范围的标准确定研究 Scope Criterion of Traffic Impact Analysis in Shanghai
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specific densitydensity ratio
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density ratio
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双语例句原声例句
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北欧的中世纪农业为主要的农村社会提供了食物、衣服和庇护，人口密度比今天低得多。
Medieval agriculture in northern Europe fed, clothed and sheltered a predominantly rural society with a much lower population density than it is today.
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在我们的太阳附近，星际物质的平均密度比最好的地球实验室真空还要低1000到10000倍。
The average density of interstellar material in the vicinity of our Sun is 1,000 to 10,000 times less than the best terrestrial laboratory vacuum.
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它是一个珠宝盒，大约有150件手工艺品，陈设的密度比稀疏展览更能为参观者提供了强大的体验。
It's a jewel box of about 150 artifacts, the density of the installation providing a powerful experience for the visitor than does the sparser display.
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So, aluminum is about 50% denser than magnesium.
所以铝的密度比镁大一倍。
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Magnesium is a liquid but it's less dense than magnesium chloride.
镁是液体,但是它的密度比氯化镁要小。
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s And if we go ahead and superimpose the 3 s on top of the 3 p, you can see that the 3 s actually has some bit of probability density that gets even closer to the nucleus than the 3 p did.
如果我们继续将,重叠到3p上面，你们会看到3s事实上,有一点概率密度,距离原子核更近,比3p轨道。
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