No statistically significant differences in amount of blood loss, duration of surgery, total complication rate, nor clinical results were found among the four treatment methods.
结果：术中出血量、手术时间、总的并发症发生率及临床结果在四种治疗方法中没有统计学差异。
Overall energy loss not less than 140 last year when the total amount of nuclear power is too watt, for Germany, the only good news is for these nuclear power station will not immediately disappear.
总体能源损失不会小于去年的140太瓦特时的核电总量，对德国来说，唯一的好消息是这些核电站不会立刻消失。
Conclusion small incision total joint replacement surgery a small amount of blood loss, less trauma to patients, treatment with the traditional no significant difference between the standard incision.
结论应用小切口全关节置换术术中出血量小，对患者创伤较小，治疗效果与传统标准切口手术无明显差异。
Aiming at stop loss reinsurance, this paper derives optimal pricing model of reinsurance on the basis of total claim amount using mean-variance premium principle and utility theory.
停止损失再保险作为一种再保险方式，在具有相同保费的前提下，能使保险人的期望效用最大，并能使其自留风险方差最小。
Aiming at stop loss reinsurance, this paper derives optimal pricing model of reinsurance on the basis of total claim amount using mean-variance premium principle and utility theory.
停止损失再保险作为一种再保险方式，在具有相同保费的前提下，能使保险人的期望效用最大，并能使其自留风险方差最小。
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