中英
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displacement constraint中文是什么意思
- 中文翻譯
- 造句
- 位移限制
- 位移約束
- displacement n. 1.轉(zhuǎn)位，移動；取代，置換；(人的)流離失所。 2 ...
- constraint n. 1.強迫，拘束。 2.約束，壓抑，拘泥。 3.強制 ...
- constraint n. 1.強迫，拘束。 2.約束，壓抑，拘泥。 3.強制力。 4.緊張感[狀態(tài)]。 by constraint 勉強，強迫。 feel constraint覺得局促不安，感受壓迫。 show constraint顯得局促。 under [in] constraint 被迫，不得不；被束縛著。
- displacement n. 1.轉(zhuǎn)位，移動；取代，置換；(人的)流離失所。 2.撤換，免職。 3.【機械工程】(活塞)排氣量；【航?！颗潘俊惨话阒杠娕灥呐潘?；商船的排水量一般用 gross [net] ton(nage)〕。 4.【化學(xué)】置換(作用)，取代(作用)；【物理學(xué)】位移；【醫(yī)學(xué)】移位；【生物學(xué)】替位；【藥學(xué)】濾過；【地質(zhì)學(xué)；地理學(xué)】(斷層)移動。 displacement nitration process 【化學(xué)】取代硝化。
- budget constraint and time constraint 預(yù)算約束與時間約束
- constraint, project constraint 約束條件對項目的約束
- acceleration constraint 加速限制
- access constraint 存取約束
- accuracy constraint 精度約束
- active constraint 活動約束; 起作用的約束; 有效約束
- addition of constraint 約束相加
- additional constraint 附加約束
- agent constraint 施事制約
- amplitude constraint 幅度限制
- artificial constraint 人工約束
- attachment constraint (附件約束)可將某物體作為附件以相對位置綁定在其他物體表面上并隨其他物體變化。; 附加約束控制器; 連接約束
- axial constraint 軸向約束
- axiom of constraint 約束公理
- bandwidth constraint 帶寬限制; 帶寬制約
- bilateral constraint 雙邊約束; 雙側(cè)約束; 雙向約束
- blending constraint 融合約束條件
- boundary constraint 邊壁約束; 邊界約束
- brightness constraint 亮度限制
- budget constraint 預(yù)算限制; 預(yù)算約束
- budgetary constraint 預(yù)算拮據(jù)
- Topology optimization design of continuum structures under stress and displacement constraints
應(yīng)力和位移約束下連續(xù)體結(jié)構(gòu)拓撲優(yōu)化 - Topological optimization of continuum structure with stress and displacement constraints under multiple loading cases
多工況應(yīng)力和位移約束下連續(xù)體結(jié)構(gòu)拓撲優(yōu)化 - Then using the method of unit virtual - load , the displacement constraints are transformed into a explicit function to the design variables
然后利用單位虛載荷法將位移約束轉(zhuǎn)化為設(shè)計變量與約束的顯式關(guān)系。 - Third , for the problem of the stress , local stability and displacement constraints , the sequential quadratic programming ( sqp ) method is adopted in this paper
第三，對于應(yīng)力約束、局部穩(wěn)定約束和位移約束的問題，本文采用序列二次規(guī)劃sqp方法進行了求解。 - The sectional optimization theory of membrane structure under size , stress and displacement constraints is developed . a special optimization module is developed by using pcl language of msc . patran
發(fā)展了膜結(jié)構(gòu)在尺寸、應(yīng)力和位移約束下的截面優(yōu)化理論，并利用msc . patran提供的pcl語言，開發(fā)了專用的優(yōu)化模塊。 - The structural dynamic optimum design is an advanced subject in the field of engineering structure design at present . the structural optimization problem under dynamic stress and displacement constraints is attached importance
結(jié)構(gòu)動力優(yōu)化設(shè)計是當前工程結(jié)構(gòu)設(shè)計研究領(lǐng)域的前沿性課題，其中的結(jié)構(gòu)動力響應(yīng)優(yōu)化(以動位移、動應(yīng)力為目標函數(shù)或約束)近年來受到廣泛重視。 - The bar sectional sizes are optimized to make the weight of the structure minimized under constraints of stress , displacement and local stability . at the second step , supposing the active displacement constraints of the first step keeping unchanged . a quadratic programming model that increases the structural rigidity is solved
求解時分為兩層，第一層在給定節(jié)點位置下對桿件截面進行優(yōu)化，同時考慮了應(yīng)力、局部穩(wěn)定約束和位移約束的重量最輕；第二層假定截面層的有效位移約束作用不變，求解一個使桁架剛度增強的二次規(guī)劃問題，獲得既不違反約束，又使目標函數(shù)不上升的新的節(jié)點位置，再返回第一層。 - 2 . for the problem with size , stress and displacement constraints , the stress constraint is transformed into movable lower bounds of sizes , the displacement constraint is transformed into an approximate function which explicitly includes design variables by using mohr integral theory . a mathematical programming model of the optimization problem is set up . the dual programming of the model is approached into a quadratic programming model
2 .對于尺寸、應(yīng)力和位移約束的問題，將應(yīng)力約束化為動態(tài)下限，用單位虛荷載方法將位移約束近似顯式化，構(gòu)造優(yōu)化問題的數(shù)學(xué)規(guī)劃模型，將其對偶規(guī)劃處理為二次規(guī)劃問題，采用lemke算法進行求解，得到滿足尺寸、應(yīng)力和位移約束條件的截面最優(yōu)解。
- displacement constraintとは意味：変位拘束｛へんい こうそく｝
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