维: tie up; hold together; link顺: in the same direction as; wi ...环: ring; hoop捕食: catch and feed on; prey on系统: system周期: period; cycle; circle; revol ...解: understand; see的: 4次方是 The fourth power of 2 i ...研究: study; research系统周期: system cycle精简指令系统周期: reduced instruction set cycles周期解: periodic solution作系统的研究: make a systematic study半周期解: half periodic solution殆周期解: [数学] almost periodic solution非周期解: aperiodic solution拟周期解: quasi-periodic solution奇周期解: singular periodic solution稳态周期解: steady-state periodic solution控食系统: feeding system系统中故障恢复的研究: research on fault recovery in distributed parallel vod system神经系统周围部: pars peripherica systematis nervosi比率的研究: ratio study彻底的研究: exhaustion初期的研究: nascent research