PDV的音标

Significant negative correlation was found between D/ R PDV, D/ R PSV and interseptal thickness, left ventricular mass index in hypertensive patients.

高血压病人的D／R PDV、D／R PSV与室间隔厚度及左室重量指数呈显著负相关。

The linear PDV discriminant model of STRs with high gene frequency was established, and owned good separability and stability, the prediction rate of 100%.

用PDV法建立了高基因频率STR线性判别模型，具有良好的分离度和稳定性，对预测集样本的判别完全正确。

It suggested the immunization effectivity and antibody persistence of YDV and PDV could maintain at least 8 years and 9 years respectively.

提示YDV的免疫效果及抗体持久性至少可维持8年，PDV至少可维持9年。