barotropic gas的用法和樣例：
例句
- In actual practice, a constant-volume gas thermometer is more convenient to use than a constantpressure one.
在實(shí)踐中，用恒體積的氣體溫度計比用恒壓氣體溫度計更方便。 - The design principles and the optimum range of the new aerodynamic foil journal bearing with elastic support and self-acting gas bearing cryogenic turboexpander were obtained.
歸納總結了彈性支承箔片動(dòng)壓氣體徑向軸承的性能特點(diǎn)和最優(yōu)設計原則，并提出了全動(dòng)壓透平膨脹機的設計準則。
