结果表明，由该方法所建立的模型能够准确地描述变工况下滚动转子式压缩机容积效率等性能参数。
The results compare well with previous experimental data and can describe accurately the performance of compressor under variable conditions.
建立描述心室压、主动脉压、心室射血量、主动脉容积与外周血流之间相互关系的数学模型。
A mathematic model was constructed to describe the interactions between ventricular pressure, arterial pressure, arterial volume, peripheral blood flow, and ventricular ejection volume.
肌萎缩是骨骼肌容积和同龄人或自身肌肉以前的状态相比出现下降状态的描述。
Muscular atrophy present reduction of muscle volume in compared with age matched control or the muscle in the same region of the body before the onset of disease.
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