frd meaning in English
彩丽
快速恢复二极体
相关系图
Examples
- With the network of fault recorded data accomplished , the management and analysis of frd are very necessary
随着故障录波信息联网的完成，对录波数据的管理和录波数据的分析显得非常必要。 - The frd is designed as a new piston - type constant - friction - force damper , which dissipates energy efficiently and can be used in practical project expediently
本文设计加工的活塞式常摩擦力阻尼器耗能明显，且能方便地运用于实际工程。 - The local pt diffusion is formed by the pt gettering by the hole defection deduced by hydrogen irradiation . the irradiation energy and dose definite the axial position and dose of the local pt diffusion respectively
本课题研究提出了新型的局域铂掺杂技术和电子辐照技术相结合的寿命控制技术,以期改善frd的综合性能。 - There are 12 federal reserve districts ( frd ) in us with one federal reserve bank per district . to coordinate 12 frd ' s business , federal reserve board ( frb ) was established in us capital - washington
在美国有12个联邦储备区，每个区都设有一个联邦储备银行。为协调这12个联储银行的业务活动，在首都华盛顿建立了联邦储备委员会。 - Then , the factors which cause the r . c . special - shaped column frame to strongly destroy are given . the finite element modals of ved , frd and f - ved are established whose hysteretic curves are obtained by analyzing their dynamical performance
本文建立了ved 、 frd和f - ved的有限元模型，对三种模型进行了动力特性分析，得到了各自的力-位移滞回曲线。