The adverse projection measuring method reverse the position of object and image in the imaging system of lens, it overcome back focus length and resolution power limitation.

逆投影法颠倒镜头成像系统物和像的位置，克服了手机镜头后焦、像素等的限制。

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The focus is slowly shifting back to the provision of basic human and environmental needs as the top priority—ensuring 'some for all,' instead of 'more for some'.

重点正在慢慢地回到满足人类和环境的基本需求，并将它们放在最优先地位——确保“人人有份”，而不是“某些人享有更多”。

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It has a lens system to focus light onto the film at the back of the camera.

它的镜片系统可以将光线聚焦到相机后部的胶片上。

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General Petraeus appeared to be pointedly rejecting suggestions by some analysts, and some officials and members of Congress, that the United States should scale back its ground operations in Afghanistan and focus on air strikes and special operations missions.

VOA: standard.2009.09.23

Let's focus on a couple of lessons of the class before I come back to this.

在继续讲下面的内容之前,我们先来回顾一下上节课的结论

耶鲁公开课 - 博弈论课程节选

"But Alzheimer's affects a number of spheres as well, including language,someone's ability to participate in conversation following conversations,as well" He adds that current treatments focus on improving memory, language capabilities and the ability to participate in family activities to put some enjoyment back into lives.

VOA: standard.2009.12.04

This could include increasing dedicated resources including money, staff and time to a specific project and cutting back focus in other areas.

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"I'm back focus fit, strong and focused, " said Maccarinelli.

BBC: Maccarinelli inspired by Calzaghe

This means the rear lens elements are as close as possible to the sensor, reducing the back focus distance of each lens to the minimum possible, thus achieving high resolution from edge to edge.

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