submicroscopic pinholes

According to the requirement of high power beam/focus analyser,processing requirement of needle pinhole is analyzed,the system of pinhole processing is introduced,the needle pinhole processing is realized.

本文针对激光加工大功率激光光束光斑诊断仪诊断的要求 ,对探针微孔的加工要求进行了分析 ,介绍了微孔加工的系统 ,实现了对探针微孔的加工。

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