energy n. 1.干劲,活力。 2.(语言、行为等的)生动。 3.〔pl.〕 (个人的)精力;能力。 4.【物理学】能,能量。 What energy you have! 你真有精力呀! be full of energy 精力旺盛。 act [speak] with energy 生气勃勃地干[说]。 conservation of energy 能量守恒,能量不灭。 kinetic [motive] energy 动能。 potential [latent] energy 势能。 apply [devote, direct] one's energies to 致力于。 brace one's energies 鼓起干劲,振作精神。
Three semi - active control algorithms based on energy absorbed , kinetic energy , and energy of deformation of buildings are investigated . in physics coordinate , both the dynamic characteristics of buildings controlled and the effects of semi - active control using them are studied . the choices of parameters of control devices are studied 基于地震作用下结构的能量响应方程,提出了根据结构吸收能量、相对动能和变形能的随时间变化(对时间的一次导数)进行结构的半主动“开关”减震的控制律;在物理坐标系中分析了这三种控制律的动力特征和控制效果,以及作动器参数的选取。
The algorithm based on energy of deformation of buildings is better than the others . e . three hysteretic combination models are deduced , each of which is respectively composed of two of three simple hysteretic models such as bilinear model , degenerating bilinear model , and bilinear elasto - plastic hysteretic model 5 、建立了双折线+双线性滞回恢复力模型、双线性+双线性滞回恢复力模型、退化双折线+双线性滞回恢复力模型等三种组合恢复力模型,可以模拟较为复杂的恢复力?变形关系。