The optical design and optical efficiency of line focus cylindrical Fresnel lens for solar concentrator are discussed.

研究了柱面线聚焦菲涅耳太阳聚光透镜的光学设计和光学效率。

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With respect to the incident laser beam with Gaussian intensity, the possibility of controlling the line focus profile by active optics system is discussed.

针对高斯型入射光强，探讨了用该系统控制激光焦线形态的可行性。

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Establishing line focus on optical scanning mode.

提出建立线聚焦光学扫描方式。

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It's deliberate that a lot of the examples in lecture are fairly short and bite-size so that you can actually focus on pulling out the key ideas without getting distracted by line and lines of code.

很多的演讲中的例子,是短小的,因此你们可以集中于提取其中的主要思想,而不是被一行行的代码给分心。

哈佛公开课 - 计算机科学课程节选

We're gonna focus on this line in particular and ask ourselves how do you sort the left half.

我们应该集中于这一行,并自问一下该如何对左半部分排序。

哈佛公开课 - 计算机科学课程节选

It's more obvious because there are probably fewer lines there, so that you can focus on the primary line, the basic line--the bass line.

更明显的是这里也许有几条线，所以你可以将重点放在主线上，基准线，也就是低音线。

耶鲁公开课 - 聆听音乐课程节选

Most strategies dealing with line management focus on minimizing wait time.

FORBES: Professional Line Talkers And Flash Mobs Coming Soon To A Queue Near You

Dell had previously released a 5in phone - the Streak 5 - but had ended up discontinuing the line to focus on a larger 7in tablet.

BBC: Pantech Vega No 6

Designed for LEGO fans of all ages, the initial product line will focus on iOS devices, including the iPhone and iPod touch, with plans to expand to other platforms over the course of the partnership.

ENGADGET: Belkin signs licensing deal with Lego, encourages you to brick your phone