纵向农场使用水耕法和空气种植法，NASA曾经研究无土栽培技术用与在太空中培育植物。

Vertical farms use hydroponics and aeroponics, soil-free growing techniques once researched by NASA to grow plants in space.

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法棍面包纵向切开之后，将切面均匀涂上大蒜和黄油混合物。

Halve bread lengthwise and evenly coat cut sides with garlic spread.

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基于光束传播法，对几种只沿纵向变化的锥形过渡波导的传输特性进行了分析。

The propagation characteristics of several kinds of laterally tapered transitional waveguides are analyzed using the beam propagation method(BPM).

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