通过构造一个与目标区域内接椭圆的相似椭圆，利用其长轴和短轴确定核函数带宽。

Through structuring an ellipse being similar with target window's inscribes ellipse, it use major axis and minor axis to identify band.

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许多研究小组力求确定一个真核核糖的结构（看到向往的结构）。

Many research teams have been striving to determine the structure of a eukaryote ribosome (see 'Structures of desire').

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而元素的编号是依据元素原子核中质子的数量确定的。

The Numbers refer to the number of protons in the nucleus.

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