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| 11. | The difficulty in the administrative process is that agency decisions range across the spectrum, from |
| 行政程序的困难之处在于行政机关的决定范围不定，从纯粹的政策选择到理性的适用既定的原则，而大多数决定又界于两者之间。 |
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| 12. | The microwave spectrum ranges from several hundred MHz to dozens of GHz which were allocated originally |
| 从数百兆赫到数十千兆赫的微波频谱，全国无线电管理委员会曾有大致的分配。 |
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| 13. | Atoms and molecules absorb certain wavelengths and so remove them from a complete spectrum; the resulting |
| 带状光谱由一组波长组成，它们密集在一起，许多线看起来就像是一条连续的带。原子和分子吸收某些波长，因此把这些波长从完整的光谱中除去，剩下来的吸收光谱在这些波长上就呈现出黑线或黑带。 |
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