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约束     
相关语句
  constraint
    Determining tbe Smallest Number Of Constraint Equations for Analysing the Displacement of a Planar Complicated Linkage
    平面复杂机构位移分析中最小约束方程数的确定
短句来源
    The Study on the Bed Structure and Separation Theory of the constraint Bed of Shaking Table
    约束型床面摇床结构与分选理论研究
短句来源
    THE MANAGEMENT OF CONSTRAINT MODEL BY FRG
    基于FRG的约束模型管理
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    The Thermal Fatigue Behaviour of Alloy White Cast Iron with External Constraint
    合金白口铸铁在外约束条件下的热疲劳行为
短句来源
    RESEARCH ON CONCURRENT ENGINEERING CONSTRAINT MANAGEMENT SYSTEM
    并行工程约束管理系统研究
短句来源
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  constraints
    Study on Robustness Design of Mechanical System Based on Uncertainties of Planar Constraints
    基于平面约束不确定性的机械系统稳健性设计研究
短句来源
    The Analytical Terminal Constraints Theory and Mathematics Method for the Degrees of Freedom of Spatial Parallel Mechanisms
    空间并联机构自由度的终端约束分析理论与数学描述方法
短句来源
    Optimization of Sectional Paremeters for Elastic Mechanism with Multiple Displacement and Stress Constraints
    受多个位移和应力约束时弹性连杆机构截面参数的优化设计
短句来源
    Geometry Constraints Analyzing Method in the Assembly Sequence Planning
    装配顺序规划中的几何约束分析方法
短句来源
    Dynamical analysis of mechanical system with displacement and velocity constraints
    位移和速度约束机械系统动力学分析
短句来源
更多       
  restriction
    A Study on the Feasibility Robustness of Fuzzy Restriction Conditions and its Application
    模糊约束条件的可行稳健性研究及其应用
短句来源
    Study on Super High-speed Electro-hydraulic Proportional H_∞ Controller with LMI Region Polar Restriction
    具有LMI区域极点约束的超高速电液比例H_∞控制器研究
短句来源
    Based on the principle of robust design, the robustness rule of fuzzy restriction condition in tolerance type was put forward.
    根据稳健设计原理 ,提出了模糊约束条件的容差型稳健性准则 ;
短句来源
    Due to the single stage head restriction of well submerged pump iscanceled by international standard and according to the characteristics of thispump,the adjusting design of 175QJ25-13 applying the hydraulic design software PCAD2000 is carried out. The methed of designing about impeller and space bowl vancesare introduced.
    由于新国家标准取消了约束潜水电泵的单级扬程的规定,针对井用潜水电泵的特点,利用PCAD2000水力软件对175QJ25-13水力部分进行调整设计,介绍了叶轮、空间导叶等的具体设计方法;
短句来源
    Based on the theory of simulated annealing algorithm, the object mathematic model and the restriction condition of the reducer optimal design were established.
    根据模拟退火算法理论知识,建立了减速器优化设计的目标数学模型,确定优化设计时的约束条件,阐述了基于模拟退火算法减速器优化设计中的关键技术。
短句来源
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  restraint
    Under the conditions of meeting reliability restraint and structure geometry restraint,the reliability and optimum design is made with the minimum of the specific conditions of mechanical parts as the target function of optimization,thus obtaining the more reasonable result than the conventional design.
    在满足可靠度约束及结构几何约束的条件下,以机械零件具体情况最小作为优化目标函数进行可靠性优化设计,得到了比常规设计更为合理的设计结果。
短句来源
    However by applying node point coupling and restraint equations the result of calculation was basically identical with the calculation result that adopts beam unit hinge joint.
    而采用节点耦合和约束方程,则与采用梁单元铰接的计算结果基本一致。
短句来源
    Dimensional restraint and its representation in the design of feature based parametrization
    基于特征参数化设计中的尺寸约束及其表示
短句来源
    Application and analysis on no-surplus restraint gear rotation of coal winning machine
    采煤机无多余约束齿轮传动的应用及分析
短句来源
    Dimension Label in Plane Graphics Based on Restraint Theory
    基于约束理论的平面图形尺寸标注
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  constraint
The new optimality condition doesn't use Luderer's regularity assumption and its Lagrangian multipliers don't depend on the particular elements in the superdifferentials of the object function and constraint functions.
      
Asymptotic surrogate constraint method and its convergence for a class of semi-infinite programming
      
A class of constrained semi-infinite minimax problem is transformed into a simple constrained problem, by means of discretization decomposition and maximum entropy method, making use of surrogate constraint.
      
A interior point scaling projected reduced Hessian method with combination of nonmonotonic backtracking technique and trust region strategy for nonlinear equality constrained optimization with nonegative constraint on variables is proposed.
      
The horizontal trust region subproblem in the algorithm is only a general trust region subproblem while the vertical trust region subproblem is defined by a parameter size of the vertical direction subject only to an ellipsoidal constraint.
      
更多          
  constraints
We prove an effective commutativity criterion and classify Gelfand pairs under two mild technical constraints.
      
Orthogonality conditions for ?1, …, ?q naturally impose constraints on the scaling coefficients, which are then called the wavelet matrix.
      
Sequential quadratic programming methods for optimal control problems with state constraints
      
A kind of direct methods is presented for the solution of optimal control problems with state constraints.
      
At every iteration a quadratic programming which is obtained by quadratic approximation to Lagrangian function and linear approximations to constraints is solved to get a search direction for a merit function.
      
更多          
  restriction
Such an action is called linearizable if it is equivalent to the restriction of a linear orthogonal action in the ambient affine space of the quadric.
      
As an application of the results we prove a generalization of Chevalley's restriction theorem for the classical Lie algebras.
      
Given an irreducible module for the affine Hecke algebraHn of type A, we consider its restriction toHn-1.
      
We prove that the socle of restriction is multiplicity free and moreover that the summands lie in distinct blocks.
      
The result generalizes and implies the classical "branching rules" that describe the restriction of an irreducible representation of the symmetric groupSn toSn-1.
      
更多          
  restraint
The chebyshev spectral method with a restraint operator for burgers equation
      
In this paper, a restraint operator is used to improve the stability of the Chebyshev spectral method.
      
The design method for the shear resistance of aluminum alloy I-section members is presented, taking into consideration of the post-buckling strength of webs and the restraint effect of flanges, and the practical design formulas are proposed.
      
The increased production of nitric oxide (NO) in the August strain prevents the appearance of ulcerous lesions of gastric mucosa and behavioral changes induced by restraint stress.
      
Wistar rats feature a lower level of NO production and are more sensitive to restraint stress compared to the August rats according to both the ulcerous gastric lesions and behavioral parameters.
      
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