问答题

码相位观测的误差比载波相位观测的误差（）。（填“大”、“小”或“相同”）

【参考答案】

大

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This may due to the fact that even from within the womb, babies are in contact with the outside world via the voices they hear and thus learning may even begin from here. ____________, their ability to experience and perceive objects whilst in the womb is impossible, which would explain their gradual development towards perceptual aspects of objects.

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半刚性基层的混合料可在拌和厂集中拌和，故施工方法有（）和（）之分。

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