parametric study

基本解釋

This paper presents the results of a parametric study on passive tuned mass damper (TMD) for a fixed type steel offshore oil platform modeled as a single degree of freedom (SDOF) system.
本文以單自由度系統(tǒng)安裝一個(gè)調(diào)諧質(zhì)量阻尼器（簡稱TMD）為例，對(duì)抗風(fēng)和抗震兩類不同激勵(lì)工況下TMD的參數(shù)設(shè)計(jì)問題進(jìn)行了理論研究與對(duì)比分析。
With the discussion of the internal stability of soil nailing, a systematical parametric study is carried out in this paper by virtue of a numerical analysis program and the orthogonal test method.
簡要敘述了加筋土擋墻的作用機(jī)理、設(shè)計(jì)方法、施工注意事項(xiàng)及技術(shù)要求，并結(jié)合機(jī)場大道設(shè)計(jì)給出內(nèi)部穩(wěn)定性計(jì)算方法。
The parametric study is carried out and the relationship between the effective length of members and some structural parameters of the pitched portal frames with fixed or hinged supports is obtained.
本文進(jìn)行了參數(shù)研究，得到了柱腳鉸接和柱腳固定兩種支座類型的山形門式剛架的梁柱計(jì)算長度系數(shù)隨不同參數(shù)變化的一系列曲線。

參數(shù)研究
By analogy with Randolph model, the theoretical expression of stiffness of linear elasticity is obtained. Then the expression is taken into pile group and carried on parametric study.
通過和Randolph模型的類比，得出該線彈性段剛度的理論表達(dá)式，并將該表達(dá)式應(yīng)用到群樁計(jì)算中，進(jìn)行了相關(guān)的參數(shù)研究。
交通運(yùn)輸工程
參數(shù)分析
Most serious injuries and fatalities are caused by head injuries. Parametric study indicates: Bicycle velocity and impact position have a great effect on contact position of bicyclist head.
參數(shù)分析表明,自行車的速度和碰撞位置對(duì)騎車者頭部的接觸位置有很大的影響。
參數(shù)化分析
The main contents are as follows. (1) In order to evaluate the effect of each parameter on the ground response and its propagation features induced by moving trains, an extensive parametric study was conducted.
具體內(nèi)容如下：(1)首先為了明確軌道結(jié)構(gòu)和地基特性對(duì)列車交通荷載作用下產(chǎn)生的地基振動(dòng)和波動(dòng)傳播特性的影響，通過參數(shù)化分析考察了軌道剛度、路堤高度、地基土的剪切波速及阻尼系數(shù)、列車速度及振動(dòng)頻率等重要參數(shù)的影響。
航空、航天科學(xué)技術(shù)
參數(shù)化研究