“astrogeodetic datum orientation”的概念、定义、翻译、参考文献-科学参考

单词	astrogeodetic datum orientation
释义	astrogeodetic datum orientation [´as·trō´jē·ǝ`ded·ik `dad·ǝm ´ȯr·ē·ǝn`tā·shǝn] ^GEODESY Adjustment of the ellipsoid of reference for a particular datum so that the sum of the squares of deflections of the vertical at selected points throughout the geodetic network is made as small as possible.
随便看	acoustic reciprocity theorem acoustic reflection coefficient acoustic reflectivity acoustic reflex acoustic reflex enclosure acoustic refraction acoustic regeneration acoustic resistance acoustic resistance unit acoustic resonance acoustic resonator acoustics acoustic scattering acoustic seal acoustic shadow acoustic shielding acoustic signal processing acoustic signature acoustic spectrograph acoustic spectrometer acoustic spectrum acoustic stiffness acoustic stiffness reactance acoustic strain gage acoustic streaming

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