Nike has filed a patent on some technology that takes us right back to 2015: self-lacing sneakers that tighten or loosen your kicks just like the ones McFly donned in Back to the Future II.

耐克采用了某些技术的专利将直接带我们到2015年——会自动系上或者松开松开鞋带的鞋子，就像McFly在《回到未来II》里面穿的一样。

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Wait for an angle to have set forth a sprinter running on passage loosen the technology effect and principle, and carry out analytical investigation and discussion on the person from the kinematics.

从运动学等角度阐述了短跑运动员途中跑放松技术的作用和原理，并对其进行分析探讨。

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The defects of forging technology of upper head of 1200mm urea synthesis tower were analysized, and it was thought that the inter defect was loosen.

分析了尿素塔上封头体锻造工艺存在的缺陷，认为疏松是造成缺陷的原因。

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Mr. Kerry also cast two votes to loosen trade controls over "dual-use" technology such as U.S.-made high-speed computers that can also be used by enemies to build high-tech weaponry.

CENTERFORSECURITYPOLICY: Disqualified? John Kerry's record on national security