保罗·尼普可夫获得德国电视发明专利。他在电视技术中采用硒光电管和机械扫描盘。

Paul Nipkow obtains a patent in Germany for TV, using a selenium cell and a mechanical scanning disk.

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负责南安普顿研究的 AbuBakr Bahaj 说：潮汐流的能源前景比风能要好得多，因为水流是可预测和恒定的。

AbuBakr Bahaj, in charge of the Southampton research, said: The prospects for energy from tidal currents are far better than from wind because the flows of water are predictable and constant.

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此外，这种理论具有完美的普适性：可适用于任何物种，与其可能拥有的表型无关。

Moreover, it is perfectly general: it applies to any species, independent of what its phenotype may happen to be.

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