- 更多网络例句与向上的状态和性质相关的网络例句 [注:此内容来源于网络,仅供参考]
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In an oil well, the casing is a steel circular pipe, and it would confine and guide the electromagnetic wave propagating; and the electric properties of the fluid media would determine the propagation factor of the guided wave and affect the distribution state of the electromagnetic field.
油井内的套管是钢铁质圆管,对电磁波的传播将产生限制和引导作用;油井内流体介质的电性质将决定导波的传播常数,影响电磁场在井的轴向上和横向上的分布状态和波的传播特性。