距

Beginning with the talk about the basic factors of TV camera shooting-shooting distance and focal distance,the paper approaches the effect of appearance of picture in order to improve the quality of camera shooting.

本文从电视摄像最基本的要素摄距和焦距入手，探讨画面效果，以提高拍摄质量。

For most lenses this condition is satisfied at about 100 times the focal length.

对多数镜头而言，大约100倍焦距的物距时，入射光满足这一条件。

For most le es this condition is satisfied at about 100 times the focal length.

对多数镜头而言，大约100倍焦距的物距时，入射光满足这一条件。

The radius of the focal point will gradually rise and the amplitude of the beam wave will reduce as the beam transmits in the channel.

选择适当的系统参数，可调节束聚焦点位置和聚焦点半径的大小，实现电子束的长距传输并且减少电子束的耗散。

Through the disordered stream of consciousness of the characters and the complicated perspectives, this thesis has rearranged the time sequence and focalization in a clear and ordered way.

通过大量的例子，本文讨论了作者时间安排的技巧(时序、时距、时频的相互关系)和精妙聚焦方式及二者的结合对于理解小说主题的作用。

Some font faces thus include a table containing kerning distances for a set of given glyph pairs for text layout.

有的字体外观包含一个表，它包含文本布局所需的指定字形对的字距距离。

The deformation and failure model of tunnel induced by ground fissure is tensile failure, and tunnel cracks mainly appear in the footwall of ground fissure, but tunnel located in the hanging wall is basically good, which is just adverse to that the damage of buildings or structures on the ground surface caused by the ground fissure mainly in the hanging wall.

地裂缝作用下隧道变形破坏模式为拉张破坏，且隧道衬砌开裂主要出现在下盘距地裂缝14.0 m范围内，而位于上盘的隧道衬砌基本完好，这与地裂缝活动引起土体和地表建筑物的变形破坏主要发生在上盘刚好相反。

ESO 418-008 is 56 million light-years from Earth in the southern constellation Fornax.

ESO 418-008处于距地球56，000，000光年的天炉座中。

Fortuitously, the flyby also happens at the same time that Venus is at its maximum elongation from the Sun as seen from Earth.

幸运的是，这次飞越同时发生在金星位于同太阳间最大角距的位置上。

The Peking Man cave piles up thick more than 40 rices in layer, according to to the Peking Man skeleton fossil, stone implement, use the research of fire historic relic etc., archeologists think that the Peking Man lives about at be apart from now from 70 ten thousand yearses to 20 ten thousand yearses.

北京人洞穴堆积层厚40多米，根据对北京人骨骼化石、石器、用火遗迹等方面的研究，考古学家们认为北京人大约生活在距今70万年到20万年。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。