Methods A total of 76 patients with ulcer perforation underwent laparoscopic repair peptic ulcer perforation.

the perforations in a sheet of stamps

一版邮票上的齿孔

The result shows that the directional perforation formslong and flat fractures easier than the spiral perforation.

研究结果对疏松砂岩储层压裂充填防砂设计具有较大的指导意义.

Excessive pressure can lead to perforation of the stomach wall.

过大的压力会导致胃壁穿孔。

Complications with operative hysteroscopy include absorption of fluid, infection, bleeding, and uterine perforation.

手术宫腔镜的合并症包括液体吸收, 感染, 出血和子宫穿孔.

Heavy cloth drapes, after continued use, also must be inspected for perforations before they are sterilized.

传统的棉织大单, 反复使用后, 每次消毒前需仔细检查是否有破损.

Tear off the form along the perforations and send it to Sales.

沿着纸孔撕下表格，寄给销售部。

The rear perforations are visible on the cut edge.

后方齿孔都是看得见,对切缘.

This article briefly describes a new perforating technique that will result in clean , open perforations.

本文简要地介绍了一种对产层不会造成伤害的新型射孔技术.

The idea that can develop continuously should perforative cooperate at area from beginning to end.

可持续发展的思想应贯穿于区域合作的始终.

Anling from northwest to southeast perforative whole town . Belong to.

小兴安岭自西北向东南贯穿全市.

Perforation effect is seriously affected by the clearance between perforator and casing.

射孔枪与套管之间的间隙过大会影响射孔效果,太小容易出现工程事故.

Objective : To introduce the anatomical study and clinical experience of lateral retromalleolar perforator flap.

目的: 介绍外踝后穿支皮瓣的血管解剖基础与初步临床应用经验.

Perforator: Key board which produces prunched paper tape.

打孔机: 把纸带打孔的键盘.

Developed is a HSD 89 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.

Objective To introduce the new progress of perforator flaps as an new reconstruction technique.

目的了解皮瓣修复的新进展之一,即穿支皮瓣修复技术.

Wood-base panels . Determination of formaldehyde content. Extraction method called the perforator method.

木质 人造板. 甲醛含量的测定. 称为“穿孔法“的提取法.

The story is perforce true.

情况属实.

He had settled to his safety and accepted perforce his extinction.

他已习惯于苟安,被迫接受自己的湮没.

Adding many converts to the value approach will perforce narrow the spreads between price and value.

我只能够如此告诉各位,自从本杰明·雷厄姆与大卫·德出版《证券分析》,这个秘密已经流传了50年,在我奉行这项投资理论的35年中,我不曾目睹价值投资法蔚然成风.

So the friend, a buyer for one of the Chicago wholesale perforce , the necessity of stopping.

于是这位朋友, 芝加哥一家批发行的采购员, 不得不停了下来.