back focus

the volume of mobile phone lens is very small, the back focus length of lens is very short and resolution power of sensor is more and more high. the obverse projection method is limited because of protective glass and pixel of cmos/ ccd.

拍照手机镜头由于体积小、后焦短、所配感光器的像素越来越高，正投影法测量用的CMOS/CCD受其保护玻璃厚度和自身像素的制约而有局限性；

when you asked what made apple apple, the answers came back implausibly bland: focus, simplicity, great design, vision, steve.

你要是问：苹果何以成为苹果？得到的答案会苍白得令人难以置信：专注，简约，伟大的设计，远见，乔布斯。

there are many influencing factors for resolving ratio of tcecs, which are elliptical eccentricity, aperture width, light source not locating in the front focus of ellipse, the axis of detector does not pass through the back focus, aiming and alignment error.

TCECS分辨率的影响因素较多，主要有椭圆的离心率、狭缝的宽度、光源没在椭圆的前焦点上、探测圆轴线没有通过椭圆后焦点、瞄准对中等引起的误差。

consider cutting back and focus solely on one thing at a time.

可以考虑去减少，一次把注意力放在一件事情上面。

and he taught us how to use ambient sounds to bring us back to focus on our meditation."

他就教我们怎样利用环境声音让自己集中注意力继续冥想。”

the practice for improving the adjustment accuracy of the back focus of pick-up camera

提高摄像机后聚焦调整精度的实践

" over the last few months i think india has again put iran back on the focus of its diplomatic relations," dadwal said.

我认为这几个月来印度已经再次把伊朗作为外交关系的重点对象。

breaking up the company would bring back focus and lower costs, he says.

他表示，分拆公司将让这家公司重新找回业务重心，同时降低成本。