Objective To study the therapeutic effect of laparoscopy combined choledochofiberscopy on cholecystolithiasis and choledocholithiasis.目的评估腹腔镜联合胆道镜治疗胆总管结石合并胆囊结石的临床效果.Conclusion: Laparoscopy surgery for treatment extrauter...
Objective : To evaluate laparoscopy assisted radical gastrectomy for early gastric cancer.目的: 探讨腹腔镜早期胃癌根治性手术的临床应用价值.Objective: To evaluate the effect of laparoscopy in treating renal cyst.摘要目的: 评价腹腔镜下治疗肾囊肿的疗效.Objective T...
The error torques include mass unbalances, compliances, bias torque, etc.误差力矩包括质量不平衡, 柔性, 偏置力短, 等等.The pendulum - torque type of erector is extensively employed on gyro verticals.陀螺垂直器上广泛地采用由摆和力矩马达组成的修正装置.The torque of t...
Because of its trace amount in the nature, it is always prepared by bio - mimetic synthesis methods.昆布氨酸是昆布中一种具有降压活性的 非 蛋白质氨基酸,在昆布中的含量极少,一般采用仿生合成的方法制得.The desulfuration theory of bio combustion is presented.提出生物质型煤的固硫机理,...