pinhole
n. 针孔,小孔
A pinhole is a tiny hole.
1. a small puncture that might have been made by a pin
Need to clean the surface or oxidation, Corona, flame treatment in order to improve the pinhole.
须肮脏暗地或息氧化 、 电晕 、 火焰办理,才能恶化针孔本体.
Pinhole is card printing and card product inspection , the inspection of the most important.
针孔是制卡和会员卡制作产物查抄洋最次给的查抄项目之一.
The pinhole test is more improtant than other tests for dispersive clay.
通过研究土样配制用水和冲蚀用水对针孔试验鉴定分散性粘土结果的影响.
Behaviors: Business card printing and membership card making products like rendering pinhole the same way.
本体: 制卡和会员卡制作品表现许多象针孔不同的圆孔.
This experiment demonstrates the theory of pinhole imaging.
这个实验是为了演示小孔成像的原理.