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Treatment of bladder stones with air pressure ballistic lithoclasty by cystoscopy or resectoscopy is simple and safe,being a kind of effective and minimal invasive technique for bladder stones.

结果 所有患者均一次性完成手术，无结石残留，术中、术后无膀胱穿孔和水中毒等并发症。结论经电切镜鞘途径气压弹道碎石治疗膀胱结石安全、疗效可靠、损伤小，是一种值得推广的高效微创技术。

Great quantities of early or late Apis mellifera ligustica eggs were electroporated with green fluorescent protein gene on the optimized conditions.

实验用质粒pEGFP-N1对意大利蜜蜂卵电转导条件优化进行系统研究，然后利用所得到的电穿孔优化条件，对大量意大利蜜蜂早、晚期卵进行绿色荧光蛋白基因转移研究。

The analysis of 14 cases with granular myringitis who had been operated in the past 7 years is reported the clinical experience of surgical treatment in granular myringitis about cure rare and accidental ear drum perforation rate during the surgery.

本研究是在探讨肉芽性鼓膜炎手术治疗法的成功率及手术中鼓膜意外穿孔机率，而对过去7年间所手术之14病例，做一回顾性研究。

ConclusionAutologous fat transplantation in myringoplasty is an ideal operation way applicable to middle and small perforation of tympanic membrane.

自体脂肪移植鼓膜修补术适用于中、小鼓膜穿孔，是一种理想的手术方法。8} 2f，百拇医药

Result: The ratio of various complications in their proper order is:otorrhea,10.1%;tympanosclerosis,8%;perforations,3.4%; tinnitus, 1.7%;sensorineural hearing loss,0.8%.

结果：术后并发症的发生率依次为耳漏(10.1%)，鼓室硬化症(8%)，鼓膜穿孔(3.4%)、耳鸣(1.7%)，感音神经性聋(0.8%)。

This report presents 2 cases of inadvertent injection of sodium hypochlorite into the periradicular tissue because of apical constriction destruction and canal perforation. Acute severe pain, gingival swelling, cellulites, and even parathesis over the circumscribed region of the upper lip were noted.

本病例报告是两例有关根管治疗过程中，因治疗过程不愼使根尖孔破坏与穿孔，并将根管冲洗溶液次氯酸钠挤压至牙根周围组织中，造成急性疼痛、牙龈肿胀、蜂窝组织炎，甚至有局部性的嘴唇麻痹现象等剧烈组织反应。

The indirect sign included the stercolith in the appendix with sound shadow; periappendicular absence echo or deposit echo when appendicitis complicated with exudation or perforation; mixed swollen echo on the right hypogastric region when abscess formed; dilation of intestine; local ileocecal edema or mesenteric thickening and encysted greater omentum.

横断面呈&靶环征&或圆形回声。2 间接征象：阑尾内粪石并声影；阑尾炎有渗出或穿孔时周围的无回声区或有沉积物回声；脓肿形成时为右下腹混合性肿块回声；肠管扩张；回盲部肠管局限性水肿或肠系膜增厚和大网膜包裹。

The causes were right auricle injury by violently placing a electric catheter to it (n=2),coronary sinusinjury by violently placing a electric catheter to distal CS (n=3) and by intracardiac electric defibrillation using electric catheter electrodes of high right atrium and CS as current loop(n=1),perforations of right atrial wall (n=3) and left atrial wall(n=2) by sliding up of the transseptal set,and perforation of left auricle by misplacing the mapping catheter of left superior pulmonary vein to it (n=1). 10 cases of acute tamponade occurred during operation, and 2 after operation.12 patients were treated successfully with urgent pericardiocentesis, and no patients required emergency surgery.

引起心包填塞的原因有：①放置电极导管至右心耳时用力过大致右心耳损伤(2例)；②放置电极导管至冠状静脉窦时，因导管不易进入远端而用力过大致CS损伤(3例)；③心内电除颤时采用高位右房和CS电极作回路，致CS损伤(1例)；④房间隔穿刺系统向上滑动穿破右房(3例)和左房(2例)；⑤放置左上肺静脉标测电极时导管误入左心耳致其穿孔(1例)。10例急性心包填塞出现于术中，另2例术后发生。12例患者经紧急心包穿刺引流均成功治愈，无1例需外科急诊手术。

The causes were right auricle injury by violently placing a electric catheter to it (n=2),coronary sinusinjury by violently placing a electric catheter to distal CS (n=3) and by intracardiac electric defibrillation using electric catheter electrodes of high right atrium and CS as current loop(n=1),perforations of right atrial wall (n=3) and left atrial wall(n=2) by sliding up of the transseptal set,and perforation of left auricle by misplacing the mapping catheter of left superior pulmonary vein to it (n=1). 10 cases of acute tamponade occurred during operation, and 2 after operation.12 patients were treated successfully with urgent pericardiocentesis, and no patients required emergency surgery.

引起心包填塞的原因有：①放置电极导管至右心耳时用力过大致右心耳损伤(2例)；②放置电极导管至冠状静脉窦时，因导管不易进入远端而用力过大致CS损伤(3例)；③心内电除颤时采用高位右房和CS电极作回路，致CS损伤(1例)；④房间隔穿刺系统向上滑动穿破右房(3例)和左房(2例)；⑤放置左上肺静脉标测电极时导管误入左心耳致其穿孔(1例)。10例急性心包填塞出现于术中，另2例术后发生。12例美白患者经紧急心包穿刺引流均成功治愈冬季，无1例需外科癌症急诊预防手术胃痛。

To the urgent peptic ulcer perforation patients, curative effect of one stage subtotal gastrectomy was good. The cases were avoided with the second operation and long-term peroral administration therapy, and with lower medical cost.

消化性溃疡急性穿孔以胃大部分切除Ⅰ期根治术的方法疗效确切，避免Ⅱ期再次手术或长期服药治疗，医疗费用比较低。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。