常見例句New Product and project analysis, include cash flow, investment, margin and pay back analysis. 新產(chǎn)品及項目分析,包括其現(xiàn)金流量,固定資產(chǎn)投資,產(chǎn)品利潤及回報期等分析。Combining with numerical samples, the uniqueness and stability are studied for back analysis. 結(jié)合數(shù)值算例，研究了參數(shù)識別中需要解決的反問題的唯一性和穩(wěn)定性問題。Using the method of microelement with the skill of back analysis, we can realize the inverse desi... 在細(xì)觀元方法的基礎(chǔ)上引入反分析技術(shù)，就能實現(xiàn)具有復(fù)雜結(jié)構(gòu)材料件在細(xì)觀層次上單參數(shù)反演與識別。In back analysis,the unreasonable modality is not only helpless for the load identification,but also interferefering... 然而在工程實行中,常常是很難對作用于結(jié)構(gòu)的外載荷作直接測量和計算。A new method is presented to analyze the vertical load bearing performances of prefab piles with optimization and back analysis techniques. 對預(yù)制樁的豎向承載性能進(jìn)行計算研究，提出了一種分析預(yù)制樁豎向承載性能的新方法。The back analysis formulas of viscoelastic displacements are derived from BEM according to the fundamental principle of inverse process, and it is compared with FEM BA formulas. 本文根據(jù)逆過程法的基本原理,導(dǎo)出了以邊界元法為基礎(chǔ)的粘彈性位移反分析公式,并將其與以有限元法為基礎(chǔ)的基本公式作了比較。 返回 back-analysis