have an important meaning 有着重要意义
have important realistic meaning 具有重要的现实意义
have important theoretical meaning 有重要的理论意义
have very important guiding meaning 具有十分重要的指导意义
have the important theories meaning 具有重要理论意义
have very important realistic meaning 具有十分重要的现实意义
These studies all explain that with the dispersion curves higher modes have important meaning.
这些研究工作都说明了研究多阶模式的瑞雷波频散曲线的重要性。
Make speech theme must is have important meaning, but also do not remove speaker can express through humorous skill.
演讲主题必须是有重要意义的，但也不排除演讲者可以通过幽默手法表达出来。
These techniques have important meaning of restoring relatively true structural feature of subsalt beds and visible application effects.
这些技术对于恢复盐下地层相对真实的构造形态具有重要意义，应用效果十分显著。
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