The "double bubble" D8 Series concept is based on a modified tube and wing with a very wide fuselage to provide extra lift.

这款“双气泡”D8系列设计通过将机舱与机翼融合从而形成了一个相对较宽的机身从而提供额外的载客量。

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This paper mainly discussed about the research on microbubbles generation by metal microporous tube, it is a new method of bubble formation.

本文主要研究了用金属微孔管制造微气泡，这是一种比较新颖的气泡制造方法。

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This paper puts forword a method of collecting ammonia in the air of workshop by silicagel tube replacing the big bubble collection , and analyzing quantitavely with Nashi - colorimetry.

本文提出了利用硅胶管代替大气泡采集车间空气中的氨和纳氏比色法定量分析的方法。

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There's cloud quilt, tube quilt, bubble quilt, muscle quilt and, for those who prefer to visualize in gastronomic terms-popcorn and sausage quilt.

NPR: Excerpt: 'A Splintered History Of Wood'