名词
中文翻译：等体积过程
同义词：
['isobaric process', 'isochoric process例句：1. In the isovolumetric process', 'the volume of gas is constant.（在等体积过程中，气体的体积是恒定的。）2. The isovolumetric process is used to measure the heat capacity of materials.（等体积过程用于测量材料热容。）']
例句：
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1. In the isovolumetric process, the volume of gas is constant.
在等体积过程中，气体的体积是恒定的。
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2. The isovolumetric process is used to measure the heat capacity of materials.
等体积过程用于测量材料热容。
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3. During the isovolumetric process, the temperature and pressure are held constant.
在等体积过程中，温度和压力保持不变。