由爱因斯坦方程和能动张量守恒方程得到Brane宇宙标度因子的演化规律。
Then got the evolution of the Brane world scale factor from the Einstein equation and the energy-momentum conservation equation .
玻色子宇宙标度因子的量子限定条件
Quantum Restrictive Conditions for the Boson 's Cosmic Scale Factor