perfect gas

基本解釋

This paper puts forward that the Entropy Formula of the Mixed Perfect Gas doesn t apply to pure gas, and gives a kind of explanation about Gibbs paradox.
本文指出混合理想氣體的熵公式不適用于同種氣體，從而對(duì)吉布斯佯謬給出了一種解釋。
The state function, entropy, is introduced by the means of a perfect gas behavior, and the second law of thermodynamics is demonstrated based on the first law.
本文以理想氣體的行為為手段引出熵函數(shù)，并以熱力學(xué)第一定律為基礎(chǔ)，論證了熵增大原理。
The Cauchy problem of Euler equations with degenerate linear damping for a perfect gas is studied in this paper, while the initial gas lies in a compact domain.
本文研究了理想氣體的帶線性退化阻尼項(xiàng)的可壓縮歐拉方程組的真空初值問題。

But the gas-seals would be perfect if the pistons were liquid rather than solid.
ECONOMIST: An engine made of water
In fact, it's not far-fetched to imagine a perfect storm in which low-priced oil coincides with climbing natural gas prices just as a drought hits the Midwest, ravaging the corn crop.
FORBES: Ethanol Gusher!
If the fuels were perfect substitutes, oil prices would thus tend to be about 6 times natural gas prices.
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