- n.
1.振动，摆动；平衡。
2.【天文学】天平动。
短语和例子
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libration中文什么意思
例句与用法
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- 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。 - 5 . lessen libration , debase noises , avoid pollution , improve working condition
5能使机械减少振动降低噪音防止污染，改善劳动条件。 - 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 。 - Therefore it is essential to identify the problems cause by the model structure in the automatic ca libration
此在自动率定的过程中认识到模型结构所导致的问题是非常关键的。 - 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。
英文释义
名词- (astronomy) a real or apparent slow oscillation of a moon or satellite; "the libration of the moon"