libration是什么意思
2024-01-21 01:39:17
libration
n. 天平动
形容词：librational
英英释义
Noun
- (astronomy) a real or apparent slow oscillation of a moon or satellite;
"the libration of the moon"
例句
- Low noise, libration, power consuncption. 整机噪声小、振动小、功耗比小。
- When you fight for oil,you call that libration. 我们买石油，你们说那是殖民和种族灭绝；
- Notice no heavier strike or libration in course of moving. 注意在移动过程中，不得有较重的撞击与振动。
- Owing to the phenomenon of libration it is possible to observe up to 60% of the total lunar surface. 由于天平动的现象，我们可能观测到月球总面积的60%25。
- Through optimizing design to fulfill strong steel structure, and to ensure the machine weaving abb with high speed, strong power and small libration. 通过优化设计而实现的高钢性机架构造,保证了织机高速、强劲、低振动的稳定打纬。
- A possibility of applications of proposed algorithms to control libration angle of satellite was illustrated. 提出控制卫星天平动角的算法，用图示对该算法作了说明。