strength constraint 中文意思是什麼

strength constraint 解釋
強度約束
  • strength : n. 1. 力，力量，體力。2. 強度，濃度；長處；（要塞等的）抵抗力。3. 實力；兵力；全體人數，額定人數，編制。4. 筆力；文勢。5. （證券等的）市價堅挺。6. 〈美俚〉（可能有的）利潤。
  • constraint : n. 1. 強迫，拘束。2. 約束，壓抑，拘泥。3. 強制力。4. 緊張感[狀態]。
  1. In this paper, the influence of cycles of drying and wetting on strength and deformation are studied by means of routine direct shear apparatus, triaxial apparatus and light consolidation apparatus which include : the influence of force of constraint on strength, the total stress strength of expansive soils with different saturation degree, the influence of cycles of drying and wetting on the total stress strength, the relation between saturation degree and compression modulus and that between saturation degree and void ratio, the influence of cycles of drying and wetting on the effective stress strength, the relation between saturation degree and generalized suction

    本文利用常規直剪儀、三軸儀以及輕便固結儀，分別對非飽和膨脹土的強度和變形特性以及干濕循環對強度和變形的影響進行了一系列的試驗研究。以飽和度、干濕循環次數為變量，分別探求了外力約束對膨脹土強度的影響，不同飽和度膨脹土的總應力強度特性，干濕循環對非飽和膨脹土總應力強度的影響，飽和度與壓縮模量以及孔隙比的關系，干濕循環對飽和膨脹土有效應力強度指標的影響，廣義吸力與飽和度的關系，建議了一組計算非飽和膨脹土變形及強度特性的經驗公式。
  2. Although most part of the parameters for the design of bivis extruder currently need to be determined by adopting the analogy method, but flow capacity and condition of strength are the constraint conditions that it has to satisfy

    雖然目前雙螺桿磨漿機設計的大部分參數需要採用類比法確定，但流量和強度條件是其應當滿足的約束條件。
  3. A bearing surface transmits the interaction between an arch dam and its foundation, the strength of which directly affects the constraint of the bedrock to the dam, and thus affects the stress and deformation of the dam. the influence is studied in this paper with nonlinear finite element method, as an example, for a high arch dam in design. the results show that the influence on stress is only limited within the local area near the bearing surface, larger on the maximum principal tensile stress than on the principal compression stress, and the decrease of the strength does not cause unlimited increase of the maximum stress. the influence on the displacement of the top of the dam is smaller than that of the bottom of the dam, especially the relative downstream displacement. at the lower strength of the bearing surface, the relative downstream displacement at the bottom of the dam increases with the decrease of the strength

    建基面是傳遞拱壩和基巖相互作用的紐帶，它的強度直接影響基巖對壩體的約束，從而影響壩體的應力和變形.採用非線性有限單元法，以設計中的某高拱壩為例，分析建基面強度對壩體應力和變形的影響.結果表明建基面強度對壩體應力的影響僅限於建基面附近的局部范圍，對最大主拉應力的影響要大於對最大主壓應力的影響，建基面強度的降低不會無限地增大壩體的應力數值；建基面強度對壩頂位移的影響較小，但對壩底位移（尤其是順河向相對位移）的影響較大，當建基面強度較低時，壩底順河向相對位移隨建基面強度的降低而增大
  4. The objective function is the cost of anti - slide pile " s per meter ; the constraint conditions are the strength of anti - slide pile " s normal section and inclined section, the ratio of reinforcing design and the size of section in the design code ; the design variables are the height of section, the area of reinforcement and the amount of hoop. and the optimization model is solved by 0. 618 method

    本文提出的優化設計方法，以樁單位長度的總造價為目標函數，以規范對單筋梁的正、斜截面強度，配筋率及截面尺寸等要求為約束條件，以樁截面高度，抗彎縱筋面積，抗剪箍筋數量等為設計變量，來建立優化模型，並用0 . 618法進行求解。
  5. According to virtual prototype simulation course, we can get constraint con - dition and receiving strength state of thigh, calf, arm and u fork, consequently carry on modal analysis of thigh and calf as well as arm. then carry in effect the

    最後根據虛擬樣機模擬過程，可以獲得大腿、小腿、大臂、小臂和u型叉的約束條件以及受力狀況，從而對大腿、小腿和大臂、小臂進行模態分析，以及對u型叉、髖部十字軸等部件進行應力分析並且提出結構的合理改進。
  6. ( 3 ) optimization design principle of long - short - pile composite foundation is put forward, base on which replacement ratio and pile length is taken as design variable, bearing capacity, settlement, stratum strength and other demands acted as constraint function, pile cost taken as objective function, so the optimization design model of long - short - pile composite foundation is built

    （ 3 ）提出了長短樁復合地基優化設計原理，在此基礎上將置換率和樁長作為設計變量，承載力、沉降、下臥層強度等要求作為約束函數，總制樁費用作為目標函數，建立出長短樁復合地基優化設計數學模型。
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