Results Of 83 cases, 78 were treated successfully, ureteric perforation occurred in 1case, stones went into kidney in 2 cases, the cure rate was 92.7%.
结果输尿管中下段结石83例，78例碎石成功，术中1例出现输尿管穿孔，2例结石上移至肾盂内，成功率92.7%。
The stone free rate of URL was 100% for lower ureteral stones, There was no ureteral perforation and avulsion happened.
URL对输尿管中下段结石取净率为100%，术中无输尿管穿孔、撕脱等并发症发生。
Peptic ulcer perforation is the one of surgical abdomens, with high incidence and mortality rate.
消化性溃疡穿孔是目前临床上常见的急腹症之一，其发病率及病死率高。
On the basis of this theoretic model, the critical production rate, the shape of water coning and the optimum perforation intervals could .
在理论模型的基础上，建立了预测临界产量、水锥形态以及优化射孔长度的数学模型。
Under the conditions of similar structure charging rate, higher pressure in the perforators can be produced in downhole operation by using combined perforation, failure would be caused in its joints.
在相同结构和装药量的条件下，复合射孔在井下作业能够产生较高的枪内压力，容易引起接头的剪切脱落失效。
On the basis of this theoretic model, the critical production rate, the shape of water coning and the optimum perforation intervals could be calculated by the corresponding mathematical model.
在理论模型的基础上，建立了预测临界产量、水锥形态以及优化射孔长度的数学模型。
There were 12 deaths (mortality rate 0.38%) which included perforation of ventricular wall (2 cases), acute heart and renal failure (5 cases) and severe arrhythmia (5 cases).
死亡12例（死亡率0.38%）：心壁穿孔2例，急性心肾功能衰竭5例，严重心律失常5例。
The minimum injection rate of gravel pack increases while increasing the diameter of perforation tune, the perforation density, the perforated thickness and the critical velocity.
射孔密度、射开厚度、孔眼直径及临界流速增加时，砾石充填最小排量也增加。
We find that the perforation is the main cause that the success rate is affected, and to avoid the perforation, the coaxial problem of the fiber and the vessel must be resolved.
实验发现，影响成功率的主要因素是动脉穿孔，为避免穿孔需解决光纤与血管同轴。
Conclusions the application of DSAK in lateral window maxillary sinus lifting could shorten the surgery time obviously with low membrane perforation rate and slighter postoperative reaction.
结论应用新型上颌窦提升工具进行上颌窦外提升术较普通球钻手术时间明显缩短，黏膜穿孔率低，患者术后反应轻，高效安全。
Objective To promote care in the temporal muscle graft to repair the injury caused by the media or the simple success rate of tympanic membrane perforation.
目的手术护理可促进颞肌筋膜移植修补由外伤或单纯性中耳炎所致的鼓膜穿孔的成功率。
Objective To promote care in the temporal muscle graft to repair the injury caused by the media or the simple success rate of tympanic membrane perforation.
目的手术护理可促进颞肌筋膜移植修补由外伤或单纯性中耳炎所致的鼓膜穿孔的成功率。
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