而这还不包括那些不计其数的在恒星旁边老老实实转圈的行星，和那些长得更小、根本不能被发觉的由岩石构成的自由漂浮体。

And that's not even counting the planets that orbit stars, or smaller, rocky free-floaters that can't yet be detected.

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依托“211工程”国家重点学科建设经费。 我们自主开发了非接触式浮体六自由度测试系统。

Supported by the "211 project", the untouched test system for float body is designed in our experimental room.

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用奇点分布法计算浮体在波浪上的运动需要多次计算自由水面格林函数及其导数。

The analysis of interaction between waves and floating bodies by singularity distribution method involves a great number of estimations for the Green Function with surface and its derivatives.

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