研究了随机右截尾情形下两个指数分布的参数估计。

This paper studies the parameters' estimation of two exponential distributions under randomly right censoring.

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各组大鼠常规饲养3周后检测肺动脉压、右心指数；

After 3 weeks, pulmonary artery pressure and right ventricular index (RVI) were determined.

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左室每搏功输出指数、右室每搏功输出指数明显下降。

Left ventricular stroke work index (LVSWI) and right ventricular stroke work index (RVSWI) were decreased significantly.

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左室每搏功输出指数、右室每搏功输出指数明显下降。

Left ventricular stroke work index (LVSWI) and right ventricular stroke work index (RVSWI) were decreased significantly.

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