系统辨识的挑战不仅在于拟合数据,还在于提取有意义且可推广的模型。
你孩子吃不上饭是因为我。
The less secure a man is, the more likely he is to have extreme prejudice.
To be born again, first you must die.
贪婪和对权力的渴望带来了战争和世界上的困扰。
文章贵在简洁,简洁则明了;文章贵在疏朗,疏朗则通畅。
Energy security is a crucial part of national strategic security, and we must firmly keep it in our own hands.