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轨道修正
释义
轨道修正
Encyclopedia
工学
轨道控制
释
orbital correction
轨道修正
使航天器运行过程中轨道保持的技术。在一个航天任务中,首先为航天器设计轨道,期望航天器按照该轨道运动。但是在太空中,环境复杂多变,无法对所有的情况进行预测,在这些不可控因素的影响下,航天器会偏离设计的初始轨道,可能会造成任务的失败。为了避免这种情况的发生,需要对航天器进行轨道修正。
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finite-dimensional system
finite-dimensional vector space
finite dimension linear representation
finite discontinuity
finite discrete cosine transform
finite discrete Hartley transform
finite domain
finite dual
finite element
finite element analysis
finite-element analysis
finite element analysis method
finite element analysis of elastoplastic problems
finite-element approximation
finite element design
finite element equation
finite element equation of elastic dynamics
finite element frequency domain method
finite element method
finite-element method
finite element method (FEM)
finite element method, FEM
finite element method for incremental theory of plasticity
finite element method for structures
finite element method for total theory of plasticity
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