The article expounds the establishment method, establishment process, establishment principles and points for attention of the three dimensional control network in GPS highway engineering survey.

阐述了GPS公路勘测三维控制网的构建方法、构建过程、构建原则及注意事项。

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It injects a three-dimensional design concept with city context considerations into urban planning while imposing holistic control to integrate individual landscape and architecture design.

它注入城市规划以城市为背景的三维设计理念，同时，通过总体控制来融合场所特质和建筑设计。

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A 360 degree immersive experience that gives users total control of a three-dimensional reality, filmed with very special cameras.

一个360度身临其境的体验，让用户一个三维的现实总量控制，具有非常特殊的摄像机拍摄的。

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Dr Lin is already testing a waveguide designed to steer light with a wavelength of 1.5 microns, and he is also working on three-dimensional waveguides made of silicon, which will provide almost total control over the path the light takes, and make really complex optical circuits possible.

ECONOMIST: New-age crystals