1) rolling circumference
![点击朗读](/dictall/images/read.gif)
滚动周长
2) raceway circumference
![点击朗读](/dictall/images/read.gif)
滚道圆周(周长)
3) impression cylinder circumference
![点击朗读](/dictall/images/read.gif)
压印滚筒周长
4) long periodic oscillation
![点击朗读](/dictall/images/read.gif)
长周期振动
1.
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。
5) long period fluctuations
![点击朗读](/dictall/images/read.gif)
长周期波动
1.
In the physical model test of the head of the inlet and open channel in Lingao Nuclear Power Station,it is found that considerable long period fluctuations are existed on the surface of the open channel and the front basin of the pump house under the action of significant waves,thus resulting in a great effect on engineering.
在岭澳核电站取水头部及取水明渠物理模型试验中,发现在大浪作用下,取水明渠及泵房前池水面存在较大的长周期波动,给工程造成很大的影响。
补充资料:道-道间寻道时间
道-道间寻道时间(single track seek):
指磁头从一磁道移动至另一磁道的时间,单位为毫秒(ms)。
指磁头从一磁道移动至另一磁道的时间,单位为毫秒(ms)。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条