查询词典 circumferential

A circumferential grooved hub treatment and a frontally tapered squared trench casing treatment are designed and tested in a single axial flow compressor.

本文设计了周向槽式轮毂处理和前置凸台式机匣处理两种装置，在单级轴流压气机实验台上进行了实验研究。

There found 4, 32 and 19 patients with lymph node metastasis inside mesorectum respectively at distal, lateral and proximal parts of the cancer, which was correlated with differentiation degree of the cancer. Circumferential resection margin involvement was found in the specimens of 9 patients and micrometastasis in those of the other 2 patients.

肿瘤远端、肿瘤旁和肿瘤近端直肠系膜内淋巴结转移的检出例数分别为4、32和19例，与肿瘤分化程度相关。9例标本存在环周切缘癌浸润(circumferential resection margin involvement，CRMI)，2例见微转移。

Flow in pipeline and turbomachine are tested by PDPA as examples. Measurement methods are introduced, including nonspherical particle measurement, window effections, discrimination between two phases, circumferential orientation in rotated impeller, and 3D velocity measurement.

结合管流及叶轮机械中的应用实例探索PDPA在盐析两相流测量中的方法，提出测量中需解决的关键问题：非球形颗粒测量、液固两相运动区分、测量窗口、旋转叶轮测量的周向定位、两相三维速度测量等，并给出了解决措施。

Objective To evaluate the impact of radiofrequency catheter ablation on left atrial size and function in patients with paroxysmal atrial fibrillation and whether there is any difference between segmental pulmonary vein ostial isolation and circumferential pulmonary vein ablation.

目的探讨经导管射频消融术对阵发性心房颤动患者左房功能的影响，并比较肺静脉口节段性电隔离和环肺静脉消融两种术式在此方面的异同。

Objective To investigate the efficacy and safety of circumferential pulmonary vein ostial isolation guided by EnSite NavX three-dimensional electrophysiological mapping in patients with atrial fibrillation.

目的 探讨EnSite NavX三维电生理系统指导环肺静脉前庭隔离导管消融治疗心房颤动的有效性和安全性。

Methods Thirty-eight patients with drug refractory paroxysmal or persistent AF underwent circumferential pulmonary vein ostial isolation and were followed up to investigate the efficacy and safety of the treatment.

在EnSite NavX三维电生理系统指导下对38例药物治疗无效的阵发性或持续性房颤患者行环肺静脉导管消融，随访观察其疗效和安全性。

Circumferential pulmonary vein ostial isolation guided by EnSite NavX three-dimensional electrophysiological mapping can be effective and safe for AF treatment.

EnSite NavX三维电生理系统指导下环肺静脉前庭隔离导管消融治疗房颤是一种较为有效且安全的方法。

Circumferential defects resulting from resection of carcinomas in pharyngoesophageal region can be reconstructed with different operative techniques depending on the nature and extend of the defects.

结论下咽颈段食管癌切除术后所致的环周缺损可依据缺损的范围和患者的情况选择不同的修复方法，只要适应证掌握得当均可获得满意的修复重建效果。

The protection of Ming s city wall and peripheral location ( inner circumferential district of Xi an City Wall ) is an important component of the protection of historic heritage sauvegarde.

西安明城墙及周边地段的保护是明城保护工作的重要组成部分之一。

The aim is to provide structural support to the femur by replacing uncontained non-circumferential femoral defects, reducing stress risers and speeding up the healing process.

目的是，通过置换非包容的非环形的股骨缺损，减少应力升高和加速愈合进程，提供股骨以结构支撑。

Diabetes is a social disease that affects several million people worldwide.

糖尿病是一个社会性疾病，全世界有数百万人罹患此病。

I'll call you on Friday to see if we can reschedule our luncheon meeting at your convenience.

我星期五会给您打电话在您方便的时候我们重新安排我们的午餐约会。