The study of the flight characteristics of projectiles.

关于射弹飞行特点的研究。

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Through these procedures, enough information of insect flight characteristics can be obtained.

通过这些步骤，可以获得描述昆虫飞行特性的信息。

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Based on the stereo vision technology, a new method for measuring the insect flight characteristics is proposed.

该文提出了一种应用立体视觉技术测量昆虫飞行特性的方法。

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With enough tweaking, engineers assured me, they eventually could come up with reduced-distance balls that would work, even though the feel and flight characteristics might take some getting used to.

WSJ: Why a Ball Rollback Might Not Fly | Golf Journal by John Paul Newport

Lieutenant Colonel Tom McIntyre, X-37B program manager for the Air Force Rapid Capabilities Office, explained the third X-37 flight will not only help the Air Force better evaluate and understand the vehicle's performance characteristics, but this first re-flight is an important step in the program.

ENGADGET: USAF relaunches its first X-37B on a slightly less mysterious spaceflight

"We considered over 30 designs and believe that the QSST is the only design that meets all the desired requirements including range, take-off and landing field length, take-off noise, emissions and sufficiently low sonic boom characteristics to enable supersonic flight over land, " he told CNN.

CNN: Bang goes the sonic boom