Einstein field equation
短语[化] 爱因斯坦场方程
词形变化
Einstein field equations
复数
Einstein field equations
别名
EFE
释义与例句
n.
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1.
A symmetric 4 × 4 tensor equation in general relativity in which the gravitational force is described as a curvature of spacetime caused by matter and energy.
The Einstein field equation states that the energy-momentum tensor is directly proportional to the Ricci tensor minus half of the Ricci scalar times the metric tensor plus the cosmological constant times the metric tensor.