物理定律，在不变压力下，一定质量的气体的体积与绝对温度的变化成正比。
The physical law that the volume of a fixed mass of gas held at a constant pressure varies directly with the absolute temperature.
还提出了著名的玻意耳定律（1662年）：恒温下，气体的压力与体积成反比。
The celebrated Boyle's law (1662) states that, the temperature being kept constant, the pressure and volume of a gas are inversely proportional.
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