pinhole

Analysis of pinhole defect formation mechanism in aluminium foil;

一种铝箔针孔形成机理的探讨

Effect of particle dimension in aluminium foil rolling oil on pinhole formation;

铝箔轧制油中粒子尺寸对针孔形成的影响

Reasons for forming pinholes and cracks in ion-exchange membrane and their effects as well as patching-up skills;

离子膜出现针孔和撕裂的原因、影响及其修补技术

Research and practice on pin hole of light conversion foil process of aluminum and aluminum alloy

铝及铝合金薄转换箔轧制过程中的针孔

The mechanism research of pin hole formation has been performed by applying surface appearance and element quantita-tive analysis method.

采用SEM表面形貌和元素定量分析方法对铝箔针孔形成机理进行了研究,提出了“非金属夹渣在轧制过程中的脆性断裂可导致铝箔形成短程线性针孔”,以及“铸轧带材表面缺陷也可形成分散性针孔”的机理;将这一机理应用到软管用铝合金箔材(简称软管箔)的生产实践中,在减少针孔方面取得了重大突破。

0065 mm aluminium foil's performance, pin hole and surface quality are studied.

0065mm铝箔的性能、针孔度、表面质量。

A slight puncture made by or as if by a pin.

针孔，小孔用针或好象用针戳的小孔

A tiny puncture made by or as if by a pin.

针眼，针孔用针或似用针刺的小孔

a small hole or loop (as in a needle).

一个圆形小孔或小线环（比如针眼儿）。

The eye of a needle, iie the hole for the thread

针鼻儿（针上引线的孔）

Connecting rods are re-bushed and bored and/or honed to suit gudgeon pin clearances.

根据与曲轴针连接接缝尺寸要求，重新对连杆小孔上套，镗孔，研磨。

Simulation and Optimization of Aperture Optical Probe with a Metal Tip by FDTD

基于FDTD带金属尖小孔光探针的模拟与优化

Pinholes Prevention of Middle and Small Aluminum-Alloy Castings by Metal Mould

预防中小金属型铝合金铸件针孔的研究

A small pinhole is very expensive and difficult to handle with. The worst thing is that a pinhole is very very dim, making observation extremely difficult.

细小的针孔是十分昂贵与及操作困难。最坏的而是一个针孔十分之暗使令观测极之困难。

Having a hole or holes, especially a row of small holes.

有孔的或多孔的，尤指有一排小孔的

A tapered steel pin for enlarging and aligning holes

打孔器用来扩大或调整孔洞的尖钢针

dowelling in the length, of coniferous wood

针叶树木板,经纵钻孔的

prick holes in paper with a pin

用大头针在纸上穿孔.

needle-operated punched card

用针选取的穿孔卡片

null-type yaw probe

对零式(三孔)方向测针

a close [loose] weave

针孔紧密 [稀松] 的编织法

To puncture with or as if with a pin.

（用针）刺孔于用针或似乎是用针刺于

lensless photography = pinhole photography

针孔摄影﹝利用针孔代替镜头的摄影方法﹞

A small hole edged with embroidered stitches as part of a design.

镶边小圆孔用刺绣针法镶边的小洞，作为设计的一部分