查询词典 perforating machine

This paper reported that clinical observation of 20 casesof vitrectomy in perforating ocular injuries of war wound.

本文报告了玻璃体切除术治疗战伤性眼球穿通伤20例的临床观察。

Objective To summer up the experience of diagnosis and surgical treatment for acute perforating peptic ulcer so as to improve the relevant level.

目的 总结急性消化性溃疡穿孔的诊治经验，以提高对溃疡病急性穿孔的诊治水平。

Perforation, being one of completions and stimulation, is used widely. So it is very important to study the productivity model of perforating horizontal well.

而射孔作为完井和增产措施之一，广泛用于水平井，因此研究射孔水平井的产能模型是非常必要的。

The surgeon said the tack had gone through Betty's shoe and sock without perforating her skin.

手术医生说，大头钉穿过了贝蒂的鞋子和袜子，但没有刺到皮肤。

There are three styles of perforating: round hole, slot and slit.

打孔有三种款式，即是：圆孔，长孔和裂线。

Methods 196 patients with perforating appendicitis were randomly divided into drainage group and non - drainage group.

方法将196例穿孔性阑尾炎患者随机分为引流组和非引流组，比较术后两组切口感染、肠粘连发生率以及术后病人的住院天数。

When perforating through several strings of pipe, deep penetrating charges may be necessary to obtain effective penetration.

当经过几个穿弦烟斗、深穿透费可能要获取有效渗透。

Acute perforating Objective To study the clinical value of peritoneal cavity non - drainage after the operation of appendicitis.

目的探讨穿孔性阑尾炎术后不放置腹腔引流对临床疗效的影响。

Aiming at perforating charge shell, the extrusion technology was analyzed.

针对射孔弹壳体挤压件进行了工艺分析。

The sustainability of perforating casing with screw holding is analysed by using the finite element software ANSYS.

文章利用ANSYS有限元分析软件，对螺旋布孔射孔套管的承载能力进行了分析。

The statistical analysis of this large set of mutations has led us to propose a diagnostic strategy that should help with the molecular work-up of optic neuropathies.

这一大系列基因突变的统计学分析引导我们提出一个诊断策略，可以帮助我们对视神经病变进行分子学的诊断检查。

The results show that the pipe grouting changes the mechanical parameters of surrounding rocks to achieve the security of engineering objectives by reinforcing surrounding rocks and bolcking the water.

研究表明：小导管注浆一方面改变了围岩的力学参数，另一方面利用浆液的固结特性可以实现堵水和加固围岩的工程目标，使隧道在开挖过程中的安全得到保障。