网络例句
群速度
- 与 群速度 相关的网络例句 [注：此内容来源于网络，仅供参考]
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Transversely isotropy; phase velocity; group velocity; ray parameter; group-phase deviation
横向各向同性；相速度；群速度；射线参数；群相偏离
- 推荐网络例句
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In the days of sailing vessels the crew were afraid they would be becalmed on the ocean.
在使用帆船的时代，船员们担心他们会因为无风而无法在海洋上航行。
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As long as foreign donors pay the PA's salary bill, few expect a new intifada.
只要外国继续为巴权力机构的薪水买单，希望发动新暴动的人便寥寥无几。
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Speak with contempt of none,form slave to king,the meanest bee,and will use,a sting.
别用 言词贬低任何人，无论国王还是奴隶。最卑戝的蜜蜂也会用它的毒针蜇人。