close-up photography

The principle and the implementation on the close-up photography has been studied.

研究照相机近摄原理及实现近摄的各种方法，针对课题“红外报警照相系统”的要求，运用延伸像距和缩短焦距的方法，对变像管荧光屏的近摄进行探讨和尝试，提出荧光屏进摄的规范。

Electronic Lamps can provide lighting with characteristics matching the basic requirements of short-distance photography of material evidence.

电子闪光灯具有适合于物证近距摄影的基本要求的光线特点。

bellows extension

皮腔延长度，多指近摄

automatic bellows

自动近摄皮腔，自动回校光圈的近摄皮腔

close-up filter

近摄滤光片，由+1至+10屈光度

A close - up lens is ideal for taking close - up picture .

近摄镜用来拍特写照片最理想。

A close - up lens is ideal for taking close - up pictures.

近摄镜用来手特写照片最理想。

split-field filter

远近滤片，是一个有半边近摄滤片，使半边画面有近摄效果，而另一边则保留正常效果

To move a camera lens rapidly toward or away from a subject.

摄影机迅速接近或离开被摄对象

Don't stand too close to the subject.

不要站得离被摄物太近。

To move the wheeled apparatus on which a movie or television camera is mounted toward or away from the scene of action.

移动摄影车以使电影或电视摄影机靠近或离开场景移动的摄影车

General specification for near infrared television cameras

GB/T15641-1995近红外电视摄像机总技术条件

Asymptotic Methods on Singular Perturbation Problems

奇异摄动问题的渐近方法

Specifications for close-range photogrammetry

GB/T12979-1991近景摄影测量规范

Zoom in for close - ups by pressing the button marked with a plus sign ( + )

拍摄特写镜头时，按加号（+）键来拉近

A photograph or a film or television shot taken at close range.

特写近距离拍摄的照片、电影或电视

Do not stand too close to the subject.

别站得过于接近被摄对象。

Research of Key Technologies in Close Range Photogrammetry Applied in Reverse Engineering;

逆向工程近景摄影测量关键技术研究

The Study of Point Matching in Binocular Stereo Images;

双目近景摄影测量中匹配问题的研究

Development of a Model Airplane-Borne Photogrammetric System;

模型机航空近景摄影测量系统的开发