photographic speed

英 [ˌfəʊtəˈɡræfɪk spiːd] 美 [ˌfoʊtəˈɡræfɪk spiːd]

照相速度,摄影速率

电力



双语例句

  1. Make photographic speed, lumbar positive rate, but due to unhealthy position to make a film drop this law, can not stand and the loss of balance between those who have certain limitations.
    正侧位均采用立位投照,使摄影速度加快,腰椎阳性检出率提高,可是因体位不正使甲片率下降,此法对不能站立者失平衡者有一定局限性。
  2. ASA: Short for American Standards Association, but use as a speed rating system for the sensitivity of photographic materials to light. The light the number, the faster the speed of the film.
    ASA:是美国标准协会的英文缩写,用作定照相材料的感光速度等级。数字越高,感光速度越快。
  3. Photographic emulsion speed indicator
    照相乳剂速度指示器
  4. The mechanism of JVC high-speed photographic system was used to study the kinematic characters of the free leg at the supporting phase of running at full speed after start in the 100m male runners in the 1999 China National Track& Field Championship held in Huizhou.
    采用高速摄像系统对99(惠州)全国田径锦标赛男子100m比赛运动员途中跑支撑阶段摆动腿运动学特征进行研究。
  5. By use of high speed sampling and high speed memory, photographic speed reaches 10 6/ s.
    通过采用高速采集、高速存储器等技术,拍摄速度可达106幅/s,且成本低、使用方便。
  6. The influence of the following factors on showing of cracks by high speed photography, i. e. methods of illumination, illuminance, angles of camera, photographic speed, magnitude of iris diaphragm and speed of shutter, etc. was discussed.
    讨论了照明方法、照度、摄影机角度、摄影速度、光圈大小和快门速度对高速摄影中裂纹显示的影响。
  7. In order to obtain a higher dynamic photographic resolution, the image motion must be compensated. The key in compensation is to acquire the current image motion speed accurately.
    为获得较高的动态照象分辨力,必须对象移进行补偿,而补偿的关键是准确地获得当前的象移速度。
  8. Based on the large amount of data acquired in tests and through detailed analyses, it is concluded that the main factors affecting the photographic quality of the camera are the prism, synchronization error between the speed of image and that of film movement and the temperature variance.
    根据大量的试验数据,详细地分析得出棱镜、象速度和胶片运动速度之间的同步误差以及温度变化是影响相机照相质量的主要因素的结论。
  9. Motion blur is very general in the process of acquiring an image. The pictures acquired from the planes and photographic spacecrafts, images with high speed all have the problem.
    运动模糊是退化图像中比较常见的问题,如,在航天器或飞机上摄取的图片以及用成像设备获取的高速运动物体的照片,都有一定的运动模糊存在。