查询词典 undulation
- 与 undulation 相关的网络例句 [注：此内容来源于网络，仅供参考]
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It was considered that ring-like structure of crystal aggregate may be caused mainly by change of thickness with the time for crystal growth, and also influenced by undulation of composition of melt.
由时间引起的晶体厚度可能是形成环带构造的主要因素，延长恒温时间，环带构造向外推移；熔体组分的波动或改变也可能是环带构造形成的原因之一。
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The migration of rural population brings forth the district undulation of education demand, especially the demanding of the compulsory education.
农村人口的迁移，造成教育需求特别是义务教育需求的区域波动，进而需要对农村义务教育资源配置进行调整。
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These phases are still very clear when the boundaries of the low velocity zone are uneven, e.g., with ±2 km undulation, when the low velocity zone changes to wedge shaped, when the surrounding mantle has PREM structure.
对于低速层的边界存在±2 km的随机起伏、低速层为楔形、周围介质为水平分层模型这三种情况，这组震相仍然清晰可辨。
- 推荐网络例句
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The system can be widely used in belt weighing and batching process control,etc.
介绍了基于智能模糊控制的嵌入式配料系统的设计方法，对模糊PID控制过程和系统调零作了重点的讨论，同时给出了PID控制的程序流程图和系统定长调零子程序。
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"I dunno," she answered,"but if you show me aroun', I'll recognize it from the lighthouse just outside the porthole."
"我不知道，"她回答说，"如果你能带我转转，我能认出来的，因为灯塔就在舷窗外。"
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That experience was of great benefit to me.
那次经历对我很有益处。