In perforated continuous forms paper, the interval between cuts.

A packed bed of granular material sandwiched by two perforated plates, is a good distributor.

两块孔板中间填有一层颗粒物料, 是一种很好的分布板.

The target was perforated by bullets.

靶子上全是子弹打穿的孔.

An ulcer perforates the duodenal wall.

溃疡使十二指肠壁穿孔.

Compared the VRT of perforating incompetence with that of competence ( P < 0.01 ).

交通支异常者VRT与正常人比较有高度显著性差异 ( P<0.01 ).

As a main part of perforating charge, liner greatly effects the charge's performance.

药型罩作为石油射孔弹的关键部件, 其参数变化从很大程度上影响着射孔弹的射孔性能.

Objective To evaluate the correlative factors of blindness among patients with perforating corneal injury.

目的分析影响角膜穿孔伤致盲的有关因素.

Compound technique of perforating can effectively control the perforating direction and the fracturing expansion.

复合射孔技术能有效地控制射孔方向和压裂缝的扩展.

Objective To evaluate the diagnostic methods and treatment of gastric ulcer perforating with toxics tubular necrosis.

目的探讨胃溃疡穿孔合并中毒性肾小管坏死的诊断方法与治疗方案.

The utility model relates to a perforating bullet case blank precision cold-extrusion die.

一种射孔弹弹壳毛坯精密冷挤压模具.

This perforating fluid system is solid-free, high temperature resistant, stable, compatible, and not polluting.

该射孔液体系具有无固相 、 抗高温、密度可调 、 稳定性强 、 配伍性好 、 对环境无污染等优点.

The vital importance of the early recognition of perforating appendix is unmistakable.

能够早期辨明阑尾正在穿孔是极端重要的.

Before the perforating, friendly operation system is easy for operator, change-over exchange only manual adjustments.

在冲孔生产之前, 简易的作业系统普通的操作人员也能轻而易举的变换工作尺寸.

Results show that the acoustic system of micro perforation plate can effectively reduce discharge noise.

试验表明,微穿孔板吸声结构可有效地降低排气噪声.

The relationships among perforation diameter , density, phase and casing strength are clarified.

明确了射孔直径 、 度及相位等与套管强度的关系.

It is known that ear drum perforation resulting from burns resists closure.

摘要我们都知道,经过烧烫伤而穿孔的鼓膜,不易愈合.

Major complications for intestinal bleeding, intestinal perforation.

主要并发症为肠出血 、 肠穿孔.

Results Success rate of operation reached 100 percents, no uterus perforation or other complications happened.

结果118例困难宫腔手术,成功率100%, 未出现子宫穿孔及其它并发症.

The experimental results indicate that the ultimate load decreases with increase of perforation size.

根据不同开孔尺寸试件的试验结果可知,开孔构件的极限承载力随着开孔高度、宽度的增大而下降.

A perforation, as in a punched card or paper tape.

在穿孔卡片或纸带上穿孔的一种动作.

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。