查询词典 perforator

OBJECTIVE: To investigate the therapeutic effect of subfascial endoscopic perforator vein surgery in treatment of varicose of the lower limb.

目的 观察腔镜深筋膜下交通静脉结扎在下肢静脉曲张治疗中的疗效。

Soft tissue reconstruction with free perforator flap is popular in recent years.

利用自由皮瓣重建组织缺损在近年来广为流行。

Results there was no significant difference in the positive rates incompetent perforator veins between the two methods of detection 97.5% vs.

结果 彩色多普勒超声和静脉顺行造影对于功能不全的交通支静脉的检出率差异无显著性97.5% vs。

Data analysis included area calculations for the area of skin supplied by each perforator, and the number, diameter, and type of arterial perforators in each anatomical region.

在过去的10年中，我们所从事的皮肤血管解剖和皮瓣生理方面的研究试图回答以上所提出的问题。

Developed is a HSD89 perforator integrating high shot density and deep penetration together.

研制了集高穿深和高孔密于一体的HSD89型射孔器。

The key point is to use Hopkinson pressure bar not only as a perforator, but also as a measuring device.

本文研究了铝板-泡沫铝夹芯板的抗侵彻性能。

The muscle kept around perforator vessel were from 3-6 cm in width to 5-8 in length.

穿支血管周围保留肌肉面积3 cm×5 cm～6 cm×8 cm，皮瓣面积最大22 cm×18 cm。

Considered is that for perforator with small diameter its placket and height are the two key parameters for improving its penetration depth.

认为当射孔器直径较小时，射孔弹的开口和高度是提高射孔器的穿深性能的2个关键参数。

Objective To study clinical application and value of subfascial endoscopic perforator surgeryin chronic venous insufficiency.

目的 探讨内镜下大隐静脉交通支离断术在下肢慢性静脉功能不全（Chronic Venous Insufficiency，CVI）中的临床应用及治疗价值。

In three of the patients with partial GSV occlusion, the source of reflux was a large incompetent perforator leading into the patent portion of the GSV.

在三个部份GSV 封锁的患者中，逆流的来源是一个大的穿孔，导致GSV的开放性部份。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。