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巴纳德星
释义
巴纳德星
Encyclopedia
理学
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Barnard's star
巴纳德星
1916年美国天文学家E.E.巴纳德在蛇夫座发现一颗每年自行10.31″的恒星,星号为BD+4°3561。
Astronomy
Barnard's star
巴纳德星
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non-singular lens
nonsingular linear transformation
nonsingular mapping
non singular matrix
non-singular matrix
nonsingular matrix
nonsingular model
nonsingular operator
nonsingular perspectivity
nonsingular point
nonsingular projective transformation
non singular quadratic form
non-singular quadratic form
nonsingular quadratic form
non singular real algebraic variety
non-singular real algebraic variety
nonsingular real algebraic variety
nonsingular solution
nonsingular space
nonsingular spacetime
nonsingular stochastic process
nonsingular surface
nonsingular system
non singular transformation
non-singular transformation
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