The speed is then about 425 miles per hour so the horizontal component 300mi/h and the vertical component is also 300.

假定速度为425英里/时,那么水平分量,就是。

youdao

The helicopter, named GEN H-4, has a set of two rotors turning in opposite directions and can fly at a maximum speed of 50 kilometres (31 miles) per hour.

这架代号为GEN H - 4的直升机有两个向相反方向旋转的旋翼，最高飞行速度可达每小时50公里。

youdao

You should also look at how many hours per use case point (h) are needed.

您还需要查看每一个用例点需要多少个小时(H)。

youdao

So, let's compare this to the energy of the h 2 molecule, and we find that that's negative 3,048 kilojoules per mole.

那么，让我们将它与氢分子的能量比一比，我们发现氢分子的能量是负的，3048，千焦每摩尔。

麻省理工公开课 - 化学原理课程节选

Several studies have shown H-1B visa holders are paid comparable to U.S. workers with similar experience (Government Accountability Office, Magnus Lofstrom, and others) and employers must pay thousands of dollars in legal and government fees per H-1B.

FORBES: Requiring Foreigners to Be Paid More Than Americans

At low speeds, below about 15 miles per hour (m.p.h.), risks are low and increase relatively slowly with small increments in speed.

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

The Wall Street consensus is 80 cents per share, up 2.6% from a year ago when H.

FORBES: Earnings Preview: H.J. Heinz