The author of this paper proposed a modified formula for flowrate per second calculation to precisely determine the size of pipeline and to make the design advanced in technology and reasonable cost.
作者结合工程实例，认为应修正设计秒流量计算公式，从而准确确定管径，做到技术先进、经济合理。
So, if we do this calculation for an electron, saying it moves at 10 to the 5 meters per second, then what we end up with for a wavelength is 7 times 10 to the -9 meters.
如果我们已知电子以，10的5次方每秒的速度运动，那么做一个计算,可以得知它的波长是,7乘以10的负9次方米。
Another simple calculation shows that at light speed-186,000 miles per second (300,000 kilometers per second) -the beam reaches a target 200 miles away in. 001 second.
另外一简单计算表明，光速为每秒186,000英里(每秒30万公里)，光束到达200英里以外目标需要. 001秒时间。
Another simple calculation shows that at light speed-186,000 miles per second (300,000 kilometers per second) -the beam reaches a target 200 miles away in. 001 second.
另外一简单计算表明，光速为每秒186,000英里(每秒30万公里)，光束到达200英里以外目标需要. 001秒时间。
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