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天文大地网平差
释义
天文大地网平差
Encyclopedia
工学
大地起算数据
释
adjustment of astro-geodetic network
天文大地网平差
为消除天文大地网中各观测值之间的几何矛盾,按最小二乘法求定网中各几何要素(角度、边长、方位、坐标)的最佳估值和评定其精度所进行的计算。
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root of an algebraic group
root of an equation
root of a number
root of a polynomial
root of a root system
root of a tree
root of common baphicacanthus
root of lung
root of trust
root of unit
root of unity
root order
root organic acids
root-oriented dictionary
root phenolics
root pile
root point
root pressure
root pruning
root quantitative analysis
root reduction and oxidation ability
root restriction
Roots
Roots and Branches
roots blower
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