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1·Pinhole lens , Button lens, screw lens optional.

针孔镜头，纽扣镜头，螺丝镜头可选。

2·Pinhole free film. A surface free from any defects.

无针孔的涂膜，没有表面缺陷的表面。

3·The calomel electrode has a small pinhole opening or wick.

甘汞电板上有一个针孔或砂芯。

4·A pinhole above the door's center seem an imperfection of the material.

门正中上方的一个小孔看上去像是材料的缺陷。

5·A pinhole above the door's center seemed an imperfection of the material.

门正中上方的一个小孔看上去像是材料的缺陷。

6·Can be used for any type of camera from film SLR to pinhole to cinematographic.

可用于任何类型的相机从胶片单反针孔到电影。

7·The focal spot, size depend on the pinhole diaphragm diameter of spatial filter.

光斑尺寸和空间滤波系统的针孔光阑直径有关。

8·Then give two feasible method, eccentricity beam method and double pinhole method.

为此我们提出两种实现方法，偏心光束法和针孔调焦法。

9·A pinhole camera made out of a beer can was left in the north of England for three months.

一个由啤酒罐制成的针孔摄像机放在英格兰北部三个月了。

10·In addition, it can be concluded that filter performance are influenced by pinhole size.

另外，从实验结果还可以看出，滤波器的性能受到探测针孔尺寸的影响。

针孔

1·The yellow parts has small oval-shaped protrusions, each with one or two “pinhole” depressions.

黄色部分有小的椭圆形突出，每个突出又有一到二个“针孔”状凹陷。

2·For their next work, they'll be looking at how to replicate the intricate grooves and pinhole depressions.

至于下一步的工作，他们要研究怎么模拟复杂的沟槽和针孔凹陷。

3·Viewing the Sun's harsh light should only be done through protective equipment - proper solar glasses and solar telescopes, or through a pinhole projection system.

直视骄阳是危险的，只能通过适合的日食镜、配有滤光片的望远镜或者针孔投影系统观看日食。

4·A pinhole camera made out of a beer can was left in the north of England for three months.

一个由啤酒罐制成的针孔摄像机放在英格兰北部三个月了。

5·The photograph was made between mid-December 2009 and mid-June 2010 with a pinhole camera—in this case a punctured black-plastic film canister, aluminum foil, and black-and-white film.

相片由针孔摄像机摄制于2009年12月中旬到2010年7月中，---使用了刺孔的黑塑料胶片，铝箔，和黑白胶卷。

小孔

1·The test on copper foil in winding shows the monitoring method is effective, and the device can find flaws such as burr, Nick, and pinhole.

对箔绕机上的铜箔试验表明该方法有效可行，能监测铜箔表面的毛刺、划痕及小孔等质量缺陷。

2·A pinhole above the door's center seem an imperfection of the material.

门正中上方的一个小孔看上去像是材料的缺陷。

3·A pinhole above the door's center seemed an imperfection of the material.

门正中上方的一个小孔看上去像是材料的缺陷。

4·The optical system of the micro digital sun sensor consists of APS CMOS image sensor and MEMS based diaphragm with pinhole array structure.

微型数字式太阳敏感器光学系统由APS CMOS图像传感器和基于MEMS工艺的小孔阵列式光线引入器组成。

5·One way to improve beam quality is that the frequency having high nonlinear gain should be filtered by spatial filter pinhole.

改善的方法之一就是利用空间滤波器小孔将非线性增长很快的部分滤掉。

(1)pinhole camera针孔照相机