mask holder是什么意思

网络释义

用法例句

FEA of structure parameters of baffle for high-resolution space camera;

高分辨率空间相机遮光罩结构参数的有限元分析

Structure scheme selection of baffle for space optical remote sensor;

空间光学遥感器遮光罩结构方案选择

Optimum Designing of Baffle of CCD-star Sensor;

星敏感器遮光罩的优化设计

lens hood for cinematographic cameras

电影摄影机透镜遮光罩

The lens hood is used to cover up the lens.

遮光罩是用来遮盖镜头的。

Program design of outer baffle vanes and improvement of conical inner baffle in R-C system

R-C系统外遮光罩挡光环的程序化设计及锥状内遮光罩的改进

Remember to take off the lens hood before you take a photo.

拍照前要记住先取下遮光罩。

The Stray Radiation Suppression and Baffle Design in Cassegrain Optical System

卡塞格伦光学系统的杂光抑制和遮光罩设计

Baffle Design and Stray Light Analysis of the Off-axis Three-mirror Telescope

离轴三反射望远镜遮光罩设计与杂光分析

She had just mounted a distance lens on her camera, drawing it forward, and had adjusted the aperture and shutter speed.

她刚刚给照相机换上一个长镜头，带好遮光罩，调整了光圈和速度。

Never forget to put on the lens hood after you use the camera.

每次照相机用完以后，千万不要忘记把遮光罩盖上。

One way pro's do this is to use a giant silkscreen in between the sun and the subject to get a softer effect.

一般专业摄影师会用在阳光和被摄主体之间加一个遮光罩来得到柔化的效果。

The causes of the front fog lamp shield blistering after surface treatment are studied by means of metalloscopy, scanning electronic microscope and energy spectrum analysis.

运用金相显微镜、描电镜和能谱仪,研究了前雾灯遮光罩表面处理后起泡的原因。

Masking paper: Black or red opaque paper used for masks. For example: golderrod paper.

遮光纸:制遮罩用的不透光的黑色或红色纸.例如黄花纸.

A visor fastened about the head and used for protection against glare.

眼罩用带子固定在头上，用来遮住强光的护目镜

The kerosene lamp had a red paper cover which flooded the cabin with a rosy light as if for some wedding or festival.

美孚灯罩子有红纸剪成的遮光帽，全舱灯光红红的如过年办喜事。

Influence of Non-nutritional Suction and Eye-shielding on Early-stage Gastro-intestinal Feeding among Critical Prematures

非营养性吸吮与眼罩遮光对危重早产儿早期胃肠喂养的影响

Comparison between blinkers eyeshade occlusion and atropine therapy for the treatment of ametropic amblyopia

眼罩遮盖法与阿托品疗法治疗屈光不正性弱视疗效观察

As the motor turns, the mask rotates, causing the striped pattern to alternately block and transmit the light beam.

马达转动时光罩跟著旋转，其上的条纹图形交替遮断光束及让光束通过。

A screening against light or heat.

遮蔽光或热的遮挡物

cut-off [lighting facility]

遮光式〔照明设施〕