The utility model discloses a projection screen, which comprises a pyramid prism array, a reflective film and a base material.

本实用新型公开一种投影荧幕，包括一角锥棱镜阵列、一反射膜及一基材。

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The properties of the micro-square-prism array are studied theoretically. Its retro-reflective properties are demonstrated.

对微正方形角锥棱镜阵列定向反射器的特性进行了理论研究和模拟。

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Parasitic applicators with variable reflective termination devices can be used in the applicator array along with at least one applicator directly coupled to the energy source.

具有可变反射终端器件的寄生辐射器可连同至少一个直接联接于能源的辐射器一起用于辐射器阵列内。

youdao

The screen was very bright, sharp and not at all reflective, and the camera includes your standard array of inputs and outputs, including dual mic jacks, an SDI port, power and control.

ENGADGET