常見例句Conclusion The proximal isovelocity surface area method in quantitative diagnosis of mitral valve eccentric regurgitation had higher accuracy, it would be widely used in clinic. 結(jié)論血流匯聚法能較為準(zhǔn)確地定量評(píng)價(jià)二尖瓣偏心反流程度,具有良好的應(yīng)用前景。Objectives\ This study was designed to examine whether proximal isovelocity surface area method(PISA) is better than pressure half time method(PHT) in the measurement of mitral mechanical prosthetic orifice area(MPOA). 目的探討血流匯聚法(pisa法)與壓差半降法(PHT法)測(cè)量機(jī)械二尖瓣口有效開放面積的準(zhǔn)確性及可靠性。proximal isovelocity surface area algorithm PISA算法Proximal isovelocity surface area 血流匯聚法AERODYNAMICS ANALYSIS OF SELF-SUCTION TYPE ISOVELOCITY FLY ASH SAMPLING GUN 自吸式飛灰等速取樣槍的氣體動(dòng)力學(xué)分析Keywords natural gas pipeline;detection device;dust sampling;isovelocity; 天然氣管道;檢測(cè)裝置;粉塵采樣;等速; 返回 isovelocity