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Encyclopedia
理学
﹝时间计量系统﹞
释
ephemeris time
历书时
以地球公转运动为基础,理论上均匀的时间尺度,简称ET。
Astronomy
全称:ephemeris time。缩写:ET
历书时
随便看
scalable video coding
scalable video coding, SVC
Scala language
scalar
scalar affinor
scalar antenna
scalar calculus
scalar change
scalar CMB anisotropy
scalar computer
scalar conservation law
scalar coupling
scalar coupling, JJ-coupling
scalar covariant
scalar curvature
scalar curvature of space-time
scalar curvature of spacetime
scalar density
scalar diffraction theory
scalar dissipation rate
scalar electrodynamics
scalar electron
scalar electron, selectron
scalar equation
scalar extension
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