The equivalent model has good applicability for strong nonlinear Duffing systems.該等效模型對強非線性杜芬系統具有良好的適用性.This paper deals with analytical approximate solutions to the Duffing - Harmonic oscillator by a new method.用一種新方法研究...
Calmon has quoted ion exchange costs of $ 0.12 - 0 . 30 / 1000 gal for boron treatment.卡爾蒙提出的離子交換樹脂處理硼的費用為0.12 ― 0.30美元/千加侖.B from the family of boron have autocatalytic effect.硼族元素對焦炭反應性起負催化作用.Boron - substituted polyar...
Use the dependencies tab to change the build order.使用相依性索引標簽變更建置順序.Dependencies: The knowledge that Portsmouth is great and taste in architecture.相依性: 知識樸次茅斯是偉大和味道的建筑.The cluster quorum resource is not allowed to have an...
The consumer is getting screwed by cover charges as well.這名消費者也被詐取了服務費。An American judge yesterday dismissed murder charges against Dr Jack Kevorkian.昨天一個美國法官駁回了對杰克·凱沃爾基安醫生的謀殺指控。The obscure charges against him lacked spe...
No matter where I go, I see people on their cellphones, messaging.無論我走到哪兒, 都能看到人們在手機上收發短信.AM Our presentation will begin shortly , please silence cellphones and pages.55AM我們的演示即將開始, 請各位關閉手機和尋呼機或者調整為震動. 尋呼機?Why are cellph...
他稱寶麗來照相機是老天爺特意為他的工作賜予的寶貝。He called the Polaroid camera a godsend to his work.生命是上天賜予我們的禮物，能否好好享受這個禮物，取決于我們自己。God gave us the gift of life; it is up to us to give ourselves the gift of living well.命運是賜予者,也是掠奪者.Fortune is ...