常見例句雙語例句The similarity criteria for designing the sediment models for plain sand-bed rivers include similarity of flow, bed load and suspended load.認(rèn)爲(wèi)平原細(xì)沙河流的泥沙模型設(shè)計(jì)所遵循的相似準(zhǔn)則應(yīng)包括水流運(yùn)動(dòng)相似、推移質(zhì)運(yùn)動(dòng)相似和懸移質(zhì)運(yùn)動(dòng)相似。A characteristic finite element model (CFEM) for simulating the suspended load movement and bed deformation was developed based on the known hydrodynamic model.本文在已有的研究基礎(chǔ)上，發(fā)展了一種快捷的水沙特征有限元計(jì)算模型，來模擬以對(duì)流作用爲(wèi)主的懸沙運(yùn)動(dòng)及河牀變形。Based on diffusion equation, the formulas of vertical distribution of concentration of suspended load are derived by choosing elliptic distribution formula of velocity.基於前人的研究，由擴(kuò)散方程推導(dǎo)出懸移質(zhì)含沙量沿垂線分佈式，其中的流速分佈採用橢圓流速分佈。權(quán)威例句Larger modern airships rely on a semi-rigid design, in which engines and passenger compartments are suspended from a metal keel that runs along the bottom of the envelope and prevents it from distorting under the load.ECONOMIST: Pushing the envelope 返回 suspended load