Lower ureteral calculi found a stone - free rate of 93.3 % with one treatment.
用这种方式治疗输尿管下部结石其结石排空率为93.3%.
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If we are evaluating a safe project, we discount at the current risk - free rate of interest.
如果我们正在评估一项安全的项目, 我们就以当前无风险利率来贴现.
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The DR 3 is simply the real risk free rate + real expected market risk premium.
DR3很简单,等于无风险利率加上实际预期的市场风险溢价.
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As uncertainty increases, the risk - free rate could easily be pushed into the negative region.
随着风险的增加, 无风险利率很容易被推进负象限.
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Results The rate of lithotripsy was 90 % and the total free rate was 80 %.
结果碎石成功率达90%,结石总排净率为80%,1例术后出现大出血并发症.
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However, investor 1 also realized the lowest return 9 percent above the risk - free rate of interest.
然而, 投资者1也实现了最低的回报率,高于无风险利率9%.
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