It is shown that the stationary black hole is a system within the region of total unbounded energy spectrum;outside of the external-horizon the energy gap between the positive and negative energy spectrum is disappearance in the surface of external-horizon,and outside of the external-horizon,the black-body radiation system or the positive energy spectrum system can be easy excited.
研究表明稳态黑洞是处于全无界能谱中的系统。
Discussion on Affecting Factors of Detecting Method of Anti-fogging Property of Film;
无滴薄膜无滴性能测试方法中影响因素的探讨