太平洋年代际振荡 PDO ; Pacific Decadal Oscillation
电子顺磁共振年代测定 electron paramagnetic resonance dating
大西洋多年代际振荡 AMO ; Atlantic multidecadal Oscillation
大西洋年代际振荡 AMO
振动时代 Shaking era
金属飞机结构到复合材料结构的颤振模型设计，要求采用刚度等代法来完成，然而一般的设计方法通常需要消耗大量时间。
Design of flutter model from aircraft metal structure to composite structure can be achieved by equation of stiffness, yet it may cost much time for general design method.
为此，本文研制开发了新一代基于振弦式传感器的大坝渗压自动化监测系统。
Therefore, a new dam osmotic pressure automatic monitoring system based on vibrating string sensor is developed.
振冲技术自70年代引入我国以来用于软基加固效果较好，但应用于砂壳坝上游坝坡尚未见工程实例。
Since 1970s, the vibroflotation technique was introduced into China for soft foundation strengthening with better results but without application in upstream slope in sanded shell dams.
应用推荐