Some problems of heat transfer are studied in this paper, they are dew point, boiling point, density, equilibrium constant, thermophysical properties and heat transfer calculation method.

本文对涉及露点、泡点、密度、平衡常数、热物性参数以及传热计算等问题进行了探讨。

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In preprocess stage, based on analysis of many normalization algorithm, the author propose a novel non-linear normalization method, which is the combination of point-density and line-density method.

在预处理环节，通过对各种归一化算法进行分析，确定了一种基于点密度和线密度相结合的非线性归一化方法。

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Professor Keyak says the measurement is much greater than monthly reductions in bone mineral density of point four percent and one point eight percent.

VOA: special.2009.03.10

And when we take the wave function and square it, that's going to be equal to the probability density of finding an electron at some point in your atom.

当我们把波函数平方时，就等于在某处,找到一个电子的概率密度。

麻省理工公开课 - 化学原理课程节选

The important point here is it's not just a probability, it's a density, so we know that it's a probability divided by volume.

它不是概率,而是概率密度，所以我们知道，它是密，除以体积，我们。

麻省理工公开课 - 化学原理课程节选

Proponents point to the enormous energy density of the fuel (the amount of energy contained per unit).

FORBES: The Future of Nuclear Power in the United States

That ideas should freely spread from one to another over the globe, for the moral and mutual instruction of man, and improvement of his condition, seems to have been peculiarly and benevolently designed by nature, when she made them, like fire, expansible over all space, without lessening their density in any point, and like the air in which we breathe, move, and have our physical being, incapable of confinement or exclusive appropriation.

FORBES: As SOPA Looms, John Perry Barlow On 'The Right To Know'

While proponents of deregulation point to lower fares between high density hubs, these bargains are subsidised by exorbitantly high fares for flights between the thousands of smaller cities across the country.

ECONOMIST: Letters