对连续激光在封闭充气管道中传输时的热效应进行了数值计算研究，并与实验情况进行了比对。
A numerical study was carried out for the thermal effects of laser propagating in a closed tube with air. The calculation results were compared with the experiment ones.
为确定三相充气管道电缆的尺寸，本文提出利用最大场强的简化计算方法来取代繁复的数值计算。
Instead of the time consuming numerical computation, a simplified calculation of the maximum field strength is presented for the purpose of dimensioning the three-phase gas insulated cable.
充气管道、速度惊人的有轨电车、机动自行车等等，这些只是常见的蒸汽动力交通工具中的几个例子。
Pneumatic tubes, incredibly fast railroad cars, and powered bicycles are just some examples of the shaky steam powered vehicles that are common.
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