The effect of aerial photographic swing angle to the orientation precision of digital photogrammetry changes with the processing technical methods and the size of map scale.

航摄旋偏角对测图定向精度的影响随着处理技术手段的变换而改变，也随着比例尺由小变大而改变。

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The rocker swing Angle equations of the characteristic spherical four-bar linkages are given in...

文中给出了特征球面四杆机构摇杆摆角公式，并结合实例绘制了摇杆摆角图谱曲线。

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The automatic swing Angle positioning design of the strut mechanism makes it easy to remove shoes, especially in operation with boots or half boots.

压杆机构自动偏摆角度定位设计，使鞋子取放容易，长筒或半长筒操作上亦非常方便。

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Most computerized swing analyzers focus on ball velocity, spin and launch angle, but MAT-T measures every motion you make from address to impact, including total duration of the swing, which when measured over a series of swings, equates to rhythm.

FORBES: Take Strokes Off Your Golf Game Today - The Best Way To Buy New Clubs

The device saves all the data from each hit, namely the animation, path, putter-face angle at impact and throughout the stroke, angle of attack, tempo, impact speed and swing path distance -- in other words, more information than most players would know what to do with.

ENGADGET: 3BaysGSA Putt: a Bluetooth golf gadget that puts eyes in your putter (hands on)

Clubface angle to the tenth of a degree is captured continuously throughout the swing, as is the amount of shoulder turn, club path, arm angles and much more.

FORBES: Take Strokes Off Your Golf Game Today - The Best Way To Buy New Clubs