This Paper discusses the impact of export trade on China's economic growth by analyzing a stationary real variable system and a non-stationary nominal variable system separately.
本文分别从平稳的实际变量系统和非平稳的名义变量系统两个角度来考察出口贸易对中国经济增长的影响。
2
The algorithm of local projective nonlinear noise reduction based on nonlinear dynamic system is more effective for noise reduction of chaotic signal and non-stationary signals.
基于动力系统模型的局部投影非线性降噪算法,对混沌信号和一大类非平稳信号具有明显的降噪效果。
3
During the unit's nonstationary operations, especially startup and shutdown, those coefficients vary considerably, which the thermal stress on line monitoring system should take into consideration.