So this paper presents a quantitative deviation analysis of three-dimensional model method based on laser scanning.

因此，本文提出了一种基于激光扫描的三维模型定量化偏差分析方法。

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The quantitative dependences of these numerical features on the fluctuant standard deviation and roughness of terrain are given, they provide the reference and basis for engineering designing.

求出了这些数字特征与地形的起伏标准差、粗糙度以及航速、航向误差之间的定量变化关系，为工程设计提供参考和依据。

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Quantitative analysis on the temperature deviation around the exit of furnace of tangentially-fired boilers is also conducted;

定量分析了四角切圆燃烧锅炉炉膛出口左右偏差问题；

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