The utility model relates to a filter, in particular to a vertical filter which can accomplish filter at one time with no materials left.

本实用新型涉及过滤装置，特别是一种一次滤完无剩料的立式过滤机。

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In a vertical filter made up of sand and gravel more than 80 % of the total nitrogen at 50 cm ground depth consists of nitrate, whereas only roughly 10 % consist of ammonium.

垂直过滤系统由沙、卵石组成，在离地面50厘米的区域，氮主要以硝酸盐的形式存在(80 %)，大约只有10%的氮是以铵的形式存在。

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In addition, only one edge filter is used for both vertical filtering and horizontal filtering in our design by proper data storage and attemper, this reusing strategy reduces the resource cost.

另外，通过适当的数据存储和调度使得水平边界滤波和垂直边界滤波复用一个一维滤波器，也降低了资源开销。

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The key is a filter that sits in front of the projector to block vertical regions of the screen, meaning that each one of your eyes sees a slightly different picture based on the angle at which it views the screen.

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The Olympus SZ-12 offers the new Reflection magic filter takes the image and duplicates it across a horizontal or vertical plane of symmetry creating powerful illusions.

ENGADGET: Olympus unveils a cavalcade of point and shoot cameras and a PEN lens at CES