对瓣的

Methods Analyzed the survival rate,the level of sensory recovery,the length of operative incision and the surgical time of two different methods for the treatment of the fingers tip defect and bones of fingers niditas,one method is fascial flap shift and planting back in natural position or dermatoplasty,the other method is regional flap shift.

运用筋膜瓣转移+原位回植术及局部皮瓣转移修复术治疗指端软组织缺损，对两种手术方法的手术时间、手术切口长度及指端成活率、感觉恢复程度的对比分析，了解两种手术方式的差异。

It has many applications, but this review focuses only on itsuse in the intraoperative evaluation of mitral regurgitation.

它有广泛的运用，但本综述只集中于其在对二尖瓣返流的术中评价中的应用。

Flow field uniformity value is easy to get.It is important in classifying the degree of aortic regurgitation .

流场均匀性指标是一简单、易行、易重复的指标，对主动脉瓣关闭不全的病变分度有重要的参考价值。

Methods From May 2002 to May 2007, 38 MFS patients underwent aortic composite graft with valve replacement and reimplantation of coronary arteries.

方法对自2002年5月至2007年5月收治的38例马凡氏综合征所致的升主动脉瘤患者施行了Bentall手术治疗，占同期所有升主动脉瘤行Bentall手术的64.3%(38/56)，本组中单纯Bentall 33例，Bentall+全弓置换2例，Bentall+CABG 2例，Bentall+二尖瓣成型1例。

The Company processing equipment, the special shape, special requirements of parts (such as ball valves, valve, spherical cone pieces) are using special equipment, special tools, special tooling that the valve used all parts of imports of high-precision Controlled lathes, high-precision instrument lathe processing and improve the quality of the product and technical levels.

本公司加工设备齐全，对特殊形状、特殊要求的零件（如阀球、阀瓣、球面锥面件等）均用专用设备、专用刀具、专用工装保证，阀门零件全部采用进口高精度数控车床、高精仪表车床加工，提高了产品的质量水平和技术水平。

Corolla blue or white, limb to 3.5 mm.

花冠蓝色的或白色，对3.5毫米的瓣片 21

Methods Incisions of 64 primary pterygia in 54 cases were performed with conjunctival flap autograft. MMC was used in operation or post-operation. After 5 to 12 months of follow-up, a comparison was made on the relapse of primary pterygium between the above-mentioned group and another 33 pterygia in 27 cases that only performed the similar operation without the application of MMC.

对54例64眼原发性翼状胬肉者施行显微镜下胬肉切除带蒂结膜瓣移植转位移植联合术中或术后丝裂霉素C的应用，经5～12个月的随访，以单纯手术组（27例33眼）原发性翼状胬肉术后复发情况作对比分析。

Methods: From December 2002 to June 2006, 30 patients with a moderately dilated ascending aorta [mean diameter,(46.7±3.1)mm] underwent concomitant aortic valve replacement or repairing and reinforced aortoplasty with a well-tailored Dacron vascular graft. Follow-up was obtained on all patients with ultrasonic cardiography or computed tomography scan and was (18.0±10.5) months.

对2002年10月至2006年6月间采用主动脉置换或成形、升主动脉缩小成形、升主和根部背心式人工血管包裹术治疗的30例主动脉瓣病变和升主动脉扩张的临床病例进行回顾性分析和随访，平均随访时间(18±10.5)个月。

This paper describes an adaptive beamforming based on microphone arrays. It realizes speech enhancement in room acoustic environments with improved Generalized Sidelobe Cancller structure.

本文介绍了一种基于麦克风阵列的自适应波束形成方法，该方法采用改进的广义旁瓣对消器结构，在房间环境中实现语音增强。

Seven mitral flow velocity parameters were evaluated for establishing the diagnosis and grading the severity of mitral stenosis.

国外学者已经对二尖瓣狭窄的多普勒血流速度曲线的形态进行了研究。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。