At an impact speed of nearly 100 m. p. h. , the stone exploded through the Honda's windshield, slamming into the left side of Herring's head.

不料，石头落地后又被弹起，以每小时将近100英里的速度击穿海岭的挡风玻璃，并向她脑袋的左半边袭击过去。

youdao

Meanwhile, the relationship between the material microscopic structure parameter and the impact speed has been concluded according to the material strength theory and the dynamic strengthened rule.

同时根据材料强度理论和动态强化规律推导出材料微观结构参数与冲击速度之间的关系。

youdao

youdao

It isn't enough to avoid the crash, but the impact speed is about half what it would have been without the new system.

CNN: Behold the?all-seeing, self-parking, safety-enforcing, networked car

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)

The relationship between impact speed and pedestrian risk of death has been studied previously, but earlier studies based on data from the United States are now several decades old, and more recent studies based on analysis of data from other countries have been limited to cars.

FORBES: In Crashes, Low Driving Speed Can Cause Serious Injury and Death to Pedestrians, Report Finds