1) anus-preserved operation
保留肛门括约肌
2) Sphincter preserving resection
保留肛门括约肌术
3) Sphincter preservation operation
保留肛门括约肌手术
4) retention
保留
1.
Determination of Thermodynamic Parameters for Protein Retention in Hydrophobic Interaction Chromatography;
蛋白质在疏水色谱中保留的热力学参数的测定
2.
On the Retention, Judicature Identification and Legislation Consummation of the Crime of Introducing Bribe;
论介绍贿赂罪保留、司法认定与立法完善
3.
The effects of temperature,flow rate and composition of mobile phase on retention,resolution,column efficiency and the pressure of the system were examined.
考察了温度、流速和流动相组成对酚类样品的保留、分辨、柱效和系统压力的影响,探讨了酚类样品在聚合物柱上的热力学行为。
5) retain
保留
1.
Mechanism for retaining aromatic compounds on calixarene fixed liquids;
芳香族化合物在杯芳烃固定液上的保留机理研究
2.
Research on appraising managerial ability to attract and retain talents;
企业吸引和保留优秀人才的管理能力评价研究
3.
Objective To evaluate the retaining spinal posterior structure to bilateral open-door expansive laminoplasty.
目的评价保留脊柱后部结构式颈椎后路双开门椎管扩大成形术的临床意义。
6) preservation
保留
1.
The application of gradual model preservation and renewal method in the control regulation of the old city;
渐进式保留与更新方法在老城区控规中的应用
2.
Objective To evaluate the efficacy of preservation of valve and subvalvular apparatus at anatomic position in mitral valve replacement for chronic mitral disease combined with giant chamber of left ventricle (>70 mm) by echocardiography.
目的探讨超声心动图评价合并巨大左心室(>70mm)瓣膜病接受瓣膜置换术中原位保留二尖瓣结构的效果。
参考词条
补充资料：肛门括约肌
肛门括约肌
sphincter ani
分为肛门内括约肌和肛门外括约肌。环肌层在肛管处特别增厚叫肛门内括约肌，围绕在肛门内括约肌周围的还有由横纹肌构成的肛门外括约肌。肛门内括约肌无括约功能仅有协助排便的作用。肛门外括约肌为括约肛门的重要肌肉，手术时切勿损伤。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。