The F.C.C.wants one hundred million homes to have inexpensive Internet service at ten times current speeds.
VOA: special.2010.03.19
And so the slope of this thing is f at the triple point, which is this point here, this is the temperature of the triple point of water, f divided by 273.16. That's the slope of that line.
除以x轴的坐标,这就是斜率,而直线,经过原点,因此斜率乘上T就得到。
Your problem is to only look at the forces of contact on you, and that is just this f.
你只需要注意那些直接作用在这个物体上的力,那就只有 f 了
You can see it at the museum's Steven F.Udvar-Hazy Center in Chantilly,Virginia.
VOA: special.2009.03.18
printf Well, notice I'm calling print F with percent C, and then I'm printing out each of these letters one at a time.
好的,请注意我用%c来调用,然后我打印出一个一个打印出这些字符。
The young men asked for coffee at the F.W.Woolworth store lunch counter.
VOA: special.2010.01.29
The F.A.A.plans to test new radar systems at airports in Chicago,Illinois;
VOA: special.2009.04.01
VOA: special.2010.06.14
Sampson Kollie has malaria. He's being treated at the John F.Kennedy Memorial Hospital in Liberia's capital.
VOA: standard.2009.04.25
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