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- Mesophase pitch was melt spun into hollow,ribbon shaped and Y shaped fibers. 利用中间相沥青熔融纺丝法,制得中空、条形、Y形等异形纤维,介绍了异形沥青纤维的纺丝特点。
- Objective To investigate the use of the endotracheal silicone stent with silver wire in repair of stricture of laryngotrachea. 目的观察银丝固定硅胶扩张管在喉气管狭窄修复重建术中的应用。
- Trilobal polycarbosilane(PCS) fibers were prepared by melt spinning PCS precursor through Y shaped spinnerret. 以聚碳硅烷(PCS)为原料,经不熔化和烧成制得三叶型碳化硅纤维。
- Silicone stent has good histocompatibility, but its implantation and extraction are performed under general anesthesia through tracheoscope, possibly inducing secretion retaining. 硅酮支架具有良好的组织相容性,但其置入和取出需在全麻下通过硬质气道镜进行,过程较复杂,易导致分泌物潴留。
- Trilobal polycarbosilane(PCS) fibers were prepared by melt spinning PCS precursor through Y shaped spinneret. 以聚碳硅烷(PCS)为原料,采用熔融纺丝制备三叶型PCS纤维后,经不熔化和烧成制得三叶型碳化硅纤维。
- The shaped silicon carbide fibers were prep ared from polycarbosilane by melt spinning,curing treatment and sinterin g. 以聚碳硅烷为原料,通过熔融纺丝、不熔化处理、烧成,制备出了具有异型截面的碳化硅纤维。
- Conclusion:Double tension band is a better choice in treatment of fractures of distal humerus,while Y shaped plate is of suitable for C1 type and simple C2 fractures. 结论:双张力带法是治疗肱骨远端关节内粉碎性骨折比较好的选择,“Y”形钢板较适用于C1型骨折和简单的C2型骨折。
- Conclusions The silicone stent placement in nasolacrimal duct is a simple, safe and effective method for nasolacrimal duct obstruction, slightly disturbing the local normal anatomy. 结论鼻泪管内置入硅胶管术是一种简单、安全、有效的治疗鼻泪管阻塞的方法,且对局部解剖结构影响较小。
- At the Cathedral of Saint-Julien in Le Mans, buttresses came in clusters of three, interlocked in a Y shape when seen from above. 在大教堂的圣朱利安在勒芒,支持物来自3个群,联锁成一个Y形当你从上面看的时候。
- Results Every mammary duct system are made up by many times bifurcated branches of lactiferous duct as a duct tree. 90%of the bifurcation was Y shape, rarely with 6 bifurcated branches. 结果每一导管系统均由一输乳管反复分支而成,Y型分支占90%25以上,最多为6分支型;
- Keywords epiphora;silicone stent;nasolacrimal duct obstrution; 伞端;硅胶管支架;鼻泪管阻塞;
- OPEN HEART SURGERY VIA Y SHAPED MINISTERNOTOMY 胸骨下部Y形小切口在心内直视手术中的应用
- tube for cystostomy, mushroom shape silicone 硅橡胶制伞(菌)状膀胱造瘘管
- mushroom shape silicone tube for cystostomy 硅橡胶制伞(菌)状膀胱造瘘管
- Y shape eccentrically braced steel frames Y型偏心支撑
- Application of endotracheal silicone stent with silver wire in reconstruction of laryngotracheal stenosis 银丝固定扩张管在喉气管狭窄修复术中的应用
- The economy should be shaped to a new pattern. 经济应该适合于一种新的模式。
- Y is sometimes a vowel, as in bicycle. Y有时是元音字母,如在单字bicycle中。
- Something shaped like the letter Y. y形物形似字母y的物体
- If we can pull through this recession, we will be in good shape. 如果我们能渡过这段经济不景气的时间,我们就会好多了。