2) Rabbit urethral injury model
兔尿道损伤修复模型
3) Urethralduplication
尿道重复
4) roadway repair
巷道修复
1.
In this article,the application of bolt supporting in the roadway repaire of Daoqing Coal Mine is briefly elaborated.
通化矿务局道清煤矿是典型的软岩矿井,地质条件比较复杂,结合实际工作,简要阐述了锚杆支护在道清矿巷道修复中的应用,指出了锚杆支护在巷道修复中的优点、施工工艺和注意事项。
2.
By the research on the roadway repair at 200 meters from up and down connecting point(location on Niubizi) of the second middle station of 82 down side track in Xutuan Coal Mine,puts forward the different combined support plan in accordance with the actual situation at various locations.
通过对许疃煤矿82下轨道下山二中车场贯通点(牛鼻子位置)上下约200 m地方的巷道修复问题进行研究,提出了在不同地点根据实际情况采用不同的联合支护方案。
5) pipeline rehabilitation
管道修复
1.
Mechanical properties of tubular textile composite material for pipeline rehabilitation;
管道修复用管状纺织复合材料的力学性能
2.
Structure design of the tubular nonwoven composite material applied on pipeline rehabilitation
管道修复用管状非织造布复合材料的结构设计
3.
The principle, installation method, technological advantages, application fields and gas pipeline rehabilitation projects of the location sealing technique with Re-III grouting sleeves are explained.
阐述了Re-Ⅲ胶筒定位密封技术的原理、安装工艺、技术优势、应用领域及燃气管道修复工程实例。
6) pipeline repair
管道修复
1.
The successful repair of this pipeline develops a new way to repair underwater pipeline,further extends the application domain of trenchless pipeline repair technology and accumulates some construction experiences.
以株洲市白石港DN800跨江供水管道修复工程为例,介绍了利用非开挖技术(PE穿插内衬技术)对水下供水管道的修复工艺。
补充资料：尿道阙如及先天性尿道闭锁
尿道阙如及先天性尿道闭锁
absence of urethra and congenital atresia of urethra
先天性畸形之一。尿道阙如常并发其他严重畸形，尿道阙如或闭锁时，胎儿在宫内排出的尿液使膀胱膨胀，压迫脐动脉，引起胎儿循环障碍，故多为死产。尿道闭锁的预后决定于闭锁部位。如系后尿道闭锁，与尿道阙如相同，多为死产或生后不久死亡。前尿道闭锁尤以靠近尿道外口者，尿路压力较轻，可行尿道造瘘术，日后再行尿道成形术。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条