4.Wernerians thought strata were deposits from shrinking seas, but James Hutton proposed a self-maintaining infinite cycle, anticipating uniformitarianism.
6.A multi-index nonlinear coordinated control scheme for single machine infinite bus power system with superconduction magnetic energy storage (SMES) is proposed.
8.The recursiveness of phrase structure rules：These rules can generate an indefinite number of sentences,and sentences with infinite length,due to their recursive properties.
9.A tenebrionid beetle, Onymacris rugatipennis, it buried itself one moment and then rushed forth again, as if skating along the surface of infinite sand grains.
物简史 
分
,
的
性控制设计方法对SMES与汽轮发电机的励磁进行协调控制设计。
限宇宙的
次。
可能性。
