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下面的这句话中的downstream和chord我该怎么理解呢？我对流体力学和空气动力学所知
甚少，请各位帮帮忙吧。
The camera was able to interrogate a volume approximately five
centimeters cubed, and measurements were taken with the volume
centered at three downstream stations: one, eight, and ten chords. |
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IP卡
狗仔卡
发表于 2004-9-5 15:42:17
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
显身卡
