Objective: To study the correlation of pulse pressure index (PPI) and pulse wave velocity (PWV).

目的：研究脉压指数(PPI)与脉搏波速度(PWV)的相关性及对动脉硬化的评价价值。

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To study the correlation of the power output, exposure duration and tissue temperature.

通过体外测温初步探讨微波凝固输出功率及辐射时间与组织温度的关系。

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To study the correlation of the power output, exposure duration and tissue temperature.

通过体外测温初步探讨微波凝固输出功率及辐射时间与组织温度的关系。

youdao