查询词典 perforator

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。

Concrete targets are standard material for testing penetration performance of jet perforator s,the performance of the targets affects the test result.

混凝土靶是检验聚能射孔器穿孔性能的标准物质，其性能波动影响试验结果。

When performing in horizontal well,the perforator is laying side well at horizontal depth and can not be center in bore hole.

而在水平井内射孔时，射孔器在水平段内总是紧贴在套管内壁下端，不能在井筒中居中。

Anna: No, I've got a hangover.

不是，我昨晚宿醉了。

We head into the mountains in Su's new Land Cruiser, stop for lunch at a scenic restaurant and then hang around drinking beer and eating fruit as two of his employees attempt to lure the birds with a tape recording of the fowl's mating call.

我们坐上苏的巡逻车向山顶出发，在一家风景优美的餐馆吃了中饭。然后我们喝着啤酒吃着水果四处逛。