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- A typical low-level wind shear of thunderstorm activates long periodic oscillation of an aircraft, causing tracking deviation of the aircraft. 典型尺度的雷暴低空风切变以长周期振动频率激励飞机,使其偏离预计下滑航迹。
- We suggest that the vertical propagating forcing of the large-scale eddy heat transport is a possible mechanism for producing the long periodic oscillations of temperature in the lower stratosphere. 文中指出;对流层下层的大型涡旋热量输送向上传播的动力强迫作用可能是平流层湿度长周期振动的重要机制.
- The primary incident wave period has a minor effect on the long period oscillations in Hwa-Lien Harbor, and the incident wave energy merely acts as an amplifier affecting the magnitude of the oscillations. 显示其发生机制中，波浪的主频相关性不大，而波浪能量可能仅是增幅的作用；并非台风波浪作用才会发生长周期振荡。
- Long Periodic Oscillation in Flight Caused by Low-Level Wind Shear of Thunderstorms 雷暴低空风切变引起的长周期飞行振动
- He was on his feet again after such a long period in hospital. 住院很长一段时间他复原了。
- long periodic oscillation 长周期振荡
- After a long period of rain the river may overflow its banks. 在一个长时间的降雨之后，河水会漫过河岸。
- There is a long period when we have no news of him. 有很长一段时间我们没有得到他的消息。
- Some waste rots away over a long period of time. 有些食物要经过好长时间才会腐烂。
- Fifteen years is a long period of her life . 五十年是她一生中很长的一段。
- Long period hard work pulled him down a lot. 长期的艰苦劳动使他的身体虚弱了许多。
- China had a very long period of feudalism. 中国有很长的封建时期。
- To take back and eat for a long period of time. 带回去慢慢吃。
- See if you can persist over a long period. 看看你能坚持多长时间。
- She has bouts of hard work followed by long periods of inactivity. 她总是努力干上一阵，然后一呆就是很长时间。
- Aeon: An indefinitely long period of time; an age. 极长的时期;永世。
- What do you find over a long period of time? 长时间过后,您有什么发现吗?
- Fifteen years is a long period of her life. 五十年是她一生中很长的一段。
- Britain was a Roman dependency for a long period. 英国有很长一段时间是罗马的属地。
- There is long period when we have no news of him. 有很长一段时间我们没有得到他的消息。
