The closest focusing distance for most cameras is about three feet, or about one step away from your camera.
大多数相机的最近焦点距离大约是三英尺，或者是离相机大约一步远。
When focused near it's closest regular focusing distance, the lens will be difficult to mount OR unmount.
一旦装上它后，只要将镜头转到普通的最近对焦距离处，就可获得更近的对焦。
If you get closer than the closest focusing distance of your camera (see your manual to be sure), your pictures will be blurry. Move it from the middle.
如果拍摄时相机太接近拍摄对象，低于相机的最近焦点距离(参阅手册确定)，则照片将会模糊不清。
While he could mount the lens, if it was not focused at it's closest regular focusing distance, the close up range was inoperative due to some sort of internal body restrictions.
他能装上镜头，如果不能在常规对焦区间的最近端对焦，那么近距对焦就不能工作，原因是机身内部的某种限制。
One can try focusing on point light sources at a similar distance to the subject of interest.
你可以尝试对焦在与中心物体距离相近的任何一个光源上。
Need to know the focusing and distance Numbers? Just check the lens' built-in LCD.
如果你想知道使用时的焦距和距离数据，镜头自带的LCD显示屏可以告诉你。
The race may still be months away, but now is the time to start building your aerobic base with steady, comfortable runs - focusing on time and distance.
距离比赛可能还有数月，但现在正是开始构建稳定的、充裕的有氧长跑基础的时候了，重点在于跑步的时间和距离。
Through the process of starting over, I am capable of focusing on the specific distance left.
通过重新开始的过程，我能够把注意力集中于剩下的特定距离。
Instead of focusing on the finish line in the distance, break your goal into smaller steps.
与其始终将注意力放在遥远的终点，不如将你的目标分解成较小的步骤。
Proper focusing is critical at night because small apertures are often impractical — therefore one cannot afford to waste mispositioning the depth of field (see hyperfocal distance).
在夜晚，合适的聚焦非常关键，因为小光圈常常不合实际。因此，你不能错误地定位景深 （超焦距）。
This focusing power is equivalent to the ability to read a newspaper at a distance of half a mile.
其强大聚焦功能，相当于半英里开外阅读一份报纸。
You need to set your focus to infinity. Try focusing on a stable object in the distance.
你要把焦点设为无穷远，对准远处一处固定物对焦。
It wants to be relaxed for distance, with the ciliary muscle contracting only for brief periods of close focusing.
只有由睫状肌收缩，短暂的近调焦使远距离得到松弛。
Focusing on the subject of "modern distance education quality assurance in RTVU", this dissertation is divided into six parts.
本论文围绕“电大现代远程教育质量保证”这一总论题分六个部分展开研究。
While Men Against Fire stars English actor Malachi Kirby, its theme focusing on the application of technology in warfare and how it can distance us from the reality of killing other human beings.
而《战火英雄》一集则由英国演员玛拉基•卡比主演，关注了战争中科技的应用以及科技如何能淡化杀人的现实。
The light distribution after focusing and the influences of the beam radius with the propagation distance are investigated in the paper.
文章主要就聚集之后光强分布和距离对光束半径的影响这两个方面作以深入地探讨。
Focusing on the application of intelligent surveillance, this paper proposed a new approach in which the combination of face and gait was used for human recognition at a distance in video sequences.
提出了一种将脸部和步态特征相结合，应用于智能监控系统进行远距离视频流中身份识别的新方法。
Their blurred distance vision is caused by over use of the eyes' focusing mechanism.
它们的远视力模糊是由于过度用眼所造成的。
In recent years, people have been focusing on the Airborne Passive Phased Array Radar Antenna because of their large role in distance.
近年来，机载无源相控阵雷达由于功率大作用距离远受到了越来越多的关注。
In recent years, people have been focusing on the Airborne Passive Phased Array Radar Antenna because of their large role in distance.
近年来，机载无源相控阵雷达由于功率大作用距离远受到了越来越多的关注。
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