Experiments were performed to investigate heat transfer characteristics of liquid alkali metals in a micro-circular enclosure.

本文选用钠钾合金工质来研究封闭循环小通道内液态碱金属的热驱动换热性能。

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All the numerical simulations and experiment studies in this thesis show that heat transfer can be enhanced using the liquid's thermally driven in a micro-circular enclosure in high body-force field.

通过本文的试验研究和数值模拟，说明可以通过在高彻体力场中构造出一个封闭循环微小通道，利用通道内流体的热驱动达到强化冷却的目的；

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Piezoelectric bimorph, which consists of metal thin circular plate having PZT on both sides, is used as actuators of in pipe micro locomotive mechanism.

双压电膜是由压电材料层、环氧树脂层、金属层组成的复合薄圆板。

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Overall, it has an appealing, muted quality about it, with a matte finish that's divided by seams for the two non-removable caps, a covered port for micro-SIM and micro-USB ports on the upper left, and a circular cutout for NFC contact just beneath the 13.1-megapixel camera.

ENGADGET: Sony Xperia TL review: the company's second US flagship is much improved, but still imperfect

Both devices are circular, with a micro-USB port in back and a slanted front surface on which to rest the phone.

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