When an object caroms off a curve, the Angle of impact is equal to the Angle of rebound.

当一个物体反弹离开曲线时，撞击角等于回弹角。

youdao

It is shown that the erosive resistance at high angle of impact is wrose than at low angle regardless of austenite or martensite matrix;

结果认为无论马氏体基体还是奥氏体基体，高角度冲击下的耐磨性都低于低角度冲击；

youdao

The Multi-work Condition Declivitous Impact Testing System was introduced which has variable impacting angle, rigidity, and length of stroke.

论述了多工况倾斜冲击试验系统，该系统具有可变的冲击角度，刚度和行程长度。

youdao

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)

This won't guarantee your screen's safety when you drop your phone, but it at least increases the likelihood of it surviving an impact at an angle.

ENGADGET: Samsung Galaxy S 4 review Mobile

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