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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There are different types of personal loans available.
有许多不同类型的个人贷款优惠。
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The above mentioned teaching model of spiral rising can be used to avoid rigidness in teaching.
上述螺旋式上升的教学模式，可以避免教学形成模式後的僵化现象。
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In addition, the mass transfer process of main components in the heat pump cycle, such as a generator and an absorber, is analyzed, and the mass trasfer model, the relation of its separation effectiveness with the thermodynamic inconvertibility are described.
根据热力学第一、二定律，从理论上建立了描述该类热泵的数学模型。从热力学不可逆性原理出发，分析了热泵循环过程的热力学不可逆性引起的〓损失。