回顾分析本院3例耻骨直肠肌肥厚痉挛患者的临床资料，均为男性,年龄40-50岁,钡剂灌肠造影示:肛管直肠环处有明显切迹,肛直角变小,肛管变长.结肠运输实验:不透明标记物有直肠滞
Dear editor,rnWith the development of silicon-based processes,a variety of RF devices have become possible to be designed at frequencies above 100 GHz[1].Be-sid
70清华大学美术学院教授、著名画家吴冠中最近被选为法兰西学士院艺术院通讯院士，成为法国最高文化勋位获得者。法国颁授的这一殊荣，被认为相当于艺术中的诺贝尔奖，中国人获此殊
出口梗阻型便秘(Outlet Obstructed Constipation,OOC)是慢性功能性便秘中常见的一种类型,临床以排便费力,排便不尽感,里急后重,大便干燥或不干,有时需用手协助排便等为主症
Nucleosynthesis is a complex process in astro-nuclear evolution.In this work,we constructed a directed,multi-layer,nuclear reaction network,using the substrate-
你见过男人穿长筒袜吗?不,准确地说是叫leggings。不管你是不是大惊小怪,事实上,在时尚界,爷们儿穿leggings这已经是一股新潮。 不知道过了多久,男人们终于可以拥有“便装星期五”了,在先进的西方职场,在星期五那天,他们被允许换上休闲西装,松开领口,不系领带,露出一小条迷人的颈部。然后呢,随着IT业的腾飞,男人们可以穿得更随便(这个行业更不循规蹈矩?),男人们开始露脚踝了,在会议室里,不
The meta distribution as a new performance metric can provide much more fine-grained infor-mation about the individual link reliability,and is of great value fo
Image authentication is the technology of verifying image origin, integrity and authenticity. A rich stream of research on image authentication has shown various trade-off among four favorable feature
【电梯内】市民应注意个人卫生,经常洗手,打喷嚏或咳嗽时应掩口鼻。如有呼吸道受感染的病征,须戴口罩。大厦管理人员应保持电梯清洁,升降机门、按钮、扶手要经常用稀释的家
从2001年12月至今,对31例单纯直肠前突及部分黏膜松弛患者行阴道后壁多重修补加肛内结扎、内括约肌部分切断术治疗出口梗阻性便秘效果满意。直肠前突部位以阴道中下段较重直