Adam Smith thought there was pleasure to be had simply in admiring the craftsmanship of a well-made watch, even if its extra accuracy was of little practical benefit.

亚当·斯密认为仅仅是欣赏一块制作精良的手表的工艺就拥有了快乐，即使它的特别准确并没有什么实际好处。

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A check bit is an extra bit attached to the end of a byte for purposes of checking for accuracy.

校验位是附在字节最后的一个额外的位，其目的是为了检验其精确性。

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Through the simulation in satellite network , we can conclude that this method has the features of real-time, autonomy and accuracy , perhaps needs a few or doesnt need extra bandwidth.

通过在卫星网络上的仿真表明，具有实时性、自主性、精确性且可能不占用或只占用很少的额外带宽。

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