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(dòng)；取代，置換；(人的)流離失所。 2 ...
- constraint n. 1.強(qiáng)迫，拘束。 2.約束，壓抑，拘泥。 3.強(qiáng)制 ...
- constraint n. 1.強(qiáng)迫，拘束。 2.約束，壓抑，拘泥。 3.強(qiáng)制力。 4.緊張感[狀態(tài)]。 by constraint 勉強(qiáng)，強(qiáng)迫。 feel constraint覺(jué)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(dòng)；取代，置換；(人的)流離失所。 2.撤換，免職。 3.【機(jī)械工程】(活塞)排氣量；【航?！颗潘俊惨话阒杠娕灥呐潘浚簧檀呐潘恳话阌?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(guò)；【地質(zhì)學(xué)；地理學(xué)】(斷層)移動(dòng)。 displacement nitration process 【化學(xué)】取代硝化。
- budget constraint and time constraint 預(yù)算約束與時(shí)間約束
- constraint, project constraint 約束條件對(duì)項(xiàng)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(dòng)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(duì)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?fù)鋬?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?fù)鋬?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(jì)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(duì)于應(yīng)力約束、局部穩(wěn)定約束和位移約束的問(wèn)題，本文采用序列二次規(guī)劃sqp方法進(jìn)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(yǔ)言，開(kāi)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(dòng)力優(yōu)化設(shè)計(jì)是當(dāng)前工程結(jié)構(gòu)設(shè)計(jì)研究領(lǐng)域的前沿性課題，其中的結(jié)構(gòu)動(dòng)力響應(yīng)優(yōu)化(以動(dòng)位移、動(dòng)應(yīng)力為目標(biāo)函數(shù)或約束)近年來(lái)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(shí)分為兩層，第一層在給定節(jié)點(diǎn)位置下對(duì)桿件截面進(jìn)行優(yōu)化，同時(shí)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(gè)使桁架剛度增強(qiáng)的二次規(guī)劃問(wèn)題，獲得既不違反約束，又使目標(biāo)函數(shù)不上升的新的節(jié)點(diǎn)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(duì)于尺寸、應(yīng)力和位移約束的問(wèn)題，將應(yīng)力約束化為動(dòng)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(wèn)題的數(shù)學(xué)規(guī)劃模型，將其對(duì)偶規(guī)劃處理為二次規(guī)劃問(wèn)題，采用lemke算法進(jìn)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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