However, finding the target area (especially with eye optics) and imaging it is easier due to special lenses and large LCD of the handset.

然而，找到目标区(特别是利用光学仪器)并成像就要靠手柄的特殊透镜和大型的液晶显示屏了。

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Using a optical transmission system to make the laser beam to scan on the superconducting target with different radii rotation and to ablate it for depositing large area superconducting films.

这种方法是通过一光学变换传输系统使激光束能绕一定的半径旋转，旋转的激光束去扫描消融超导靶材来淀积大面积超导薄膜。

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Thermal Transfiguration Analysis for the Large Aperture Optical Element of Switchyard in ICF Driver Target Area.

惯性约束聚变靶场编组站大口径光学元件的热变形分析。

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But he added that the suicide bomber was not always effective, especially if the target was spread over a large area.

BBC: Analysis: Why attack Lahore?