The equation of state of dense hydrogen plasma were calculated by Direct Path Integral Monte Carlo approach.

采用直接蒙特卡洛路径积分方法计算了稠密氢等离子体的物态方程。

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Now new measurements show that GJ 1214b's atmosphere is made of either dense, ultrahot steam or a noxious, cloudy haze of hydrogen.

现在通过新的测量方式测得这颗行星的大气既非有稠密超热的蒸汽组成，亦非由剧毒的氢气云团组成。

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It is successfully used to prepare dense helium, hydrogen, and their mixture samples.

该系统成功用于制备稠密氢氦及其混合物气态样品。

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They shed bubbles of material at speeds of thousands of miles per second, which collide with surrounding dense clouds of hydrogen.

CNN: Stellar nursery in nearby galaxy teems with activity

The obvious solution getting people to breathe hydrogen cannot work either, because a lungful of hydrogen gas, being less dense than water, contains less hydrogen, and so would produce too weak an image.

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Hydrogen is the least dense substance on the planet, so in order to get enough onboard to travel 300 miles, hydrogen has to be seriously condensed.

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