同时探讨了影响钢管混凝土柱破坏形态的因素及最佳约束系数。
The influence factors about destruction shape of concrete-filled steel tube column and the optimum restrain coefficients are discussed.
并对约束系数和目标函数系数为区间数的线性规划问题进行了深入的分析。
The linear programming with interval number in target function and constraint coefficient is analyzed thoroughly.
本文在约束系数矩阵法的基础上,进一步提出了适用于碾压混凝土坝和普通大体积混凝土结构的温差控制标准的直接计算法。
A direct calculative method, based on restraint matrix and FEM, is proposed to calculate temperature control standard for mass concrete and RCC DAMS.
噢,这个问题是如此简单,问题数据都作为声明中决策变量的系数直接包含在了目标函数和约束声明中。
Well, this problem is so simple that the problem data is directly included in the objective function and constraints declarations as the coefficients of the decision variables in the declarations.
总之,种种约束限制了关系数据库系统的灵活性,并因此限制了系统用户在数据库内部实现复杂、交互式模型的能力。
Overall, these restrictions limit the flexibility of relational database systems and, thus, the ability of users of such systems to implement complex, interactive models within the database itself.
为克服这种约束并最大化实现关系数据库系统的灵活性,DB2V9.5引入了全局变量的概念。
To overcome this restriction and to maximize the flexibility of a relational database system, DB2 V9.5 introduces the concept of global variables.
例如,约束可能是设计将在现在系统上使用关系数据库或者接口。
For example, a constraint might be that the design will use a relational database or interface to an existing system.
另外,基础结构仍然是关系型的,这使XML数据能够利用关系数据库的实用功能,比如触发器、约束和外键关系。
Plus, the fact that the infrastructure is still relational allows the XML data to leverage the proven capabilities of the relational database like triggers, constraints, and foreign key relationships.
SQLAzure的基础是关系数据库模型、提供了对约束、事务、临时表以及存储过程的完整支持。
SQL Azure is based on the relational database model, complete with constraints, transactions, temporary tables, and stored procedures.
正则化图像恢复是条件约束的最优化问题,而小波系数的贝叶斯统计选择是基于图像的随机场观点。
A regularized image restoration is the optimization for some conditional constraint, and the selection of wavelet coefficients based Bayesian statistic is on the image random field view.
通过转换该凸最优的约束方程为简单的一维搜索,提出了最优加权系数的有效求解方法。
Converting the convex optimization question to simple one dimension search, we get the effective method to settle the optimal weight coefficient.
研究一类随机系统具有期望的动态误差系数、稳态输出方差和相对稳定裕度约束的满意PID控制问题。
The problem of satisfactory PID control for a class of stochastic systems with constraints on dynamic error coefficient, steady-state output variance and relative stability margin is considered.
根据模型约束目标正负偏差变量,计算了各级控制策略实现程度系数。
According to the positive and negative deviations of the obligatory objective, the realized degree coefficients are calculated for the different levels of control strategy.
讨论误差相关下半变系数模型的随机约束估计。
The random constrained estimation of semi-varying coefficient models with co-relational errors are discussed in this paper.
模型中不仅约束资源是模糊的,而且约束函数的系数也是模糊的。
In the model not only the resource but also the coefficient of the function constraints is fuzzy.
该模型通过引入权系数,使多目标问题转化为一个二次目标、线性约束的二次规划问题。
The weight coefficient was introduced into the model, and the multi-objective problem was changed into a quadratic-programming problem.
基于峰值约束最小平方优化标准,提出了一种用于设计线性相位定点系数FIR数字滤波器的新方法。
A new method for designing linear phase FIR digital filter with fixed-point coefficients based on the peak-constrained least-squares criterion is proposed in this paper.
第三章是关于回归系数的可容许估计,这包括统计线性模型不受约束和受约束的情形。
In the third part, we give the admissible estimators of regression coefficients in statistical linear model with or without constraints.
该算法通过调整轧制力限制系数来调整约束条件使得最后道次的出口厚度与目标厚度的偏差小于给定误差,并同时获得优化的轧制规程。
The algorithm is able to adjust the schedule to make the strip thickness error less than set one by modifying the limit coefficient of rolling force.
分析了附加质量、变截面系数和弹性约束等因素对结构基频的影响。
Influence of factors on fundamental frequency such as tapering coefficient, counterweight on tower top and elastic support were discussed.
分析发现,对等离子体的有效约束是提高动量耦合系数的主要原因。
It is found that effectively confined plasma expansion is the main reason for the enhancement of the momentum-coupling coefficient.
验证了弹性约束对拉索振动的减振效果,讨论了阻尼系数和弹簧刚度对减振效果的影响;
Then the damping effect of elastic restraint is verified and the influence of the damping coefficient and the spring stiffness on the damping effect is discussed.
在此基础上,着重阐述了如何建立结点基本信息数据库和约束关系数据库,从而构造出平面连杆机构的数学模型。
On this basis, it emphasized how to establish the node basic information database and the restricting relation database, and constructed out the mathematic model of the planar linkage mechanism.
在组合模型的权重系数求解中,首先对目标函数和等式约束使用拉格朗日乘子法来求解权重系数。
To calculate the weight coefficients of the combination model firstly the Lagrangian multiplier method is applied to object function and equality constrains.
利用计算机数值求解,得到多种门式起重机结构形式腿端约束(计算)长度系数,为门式起重机支腿整体稳定性计算提供了实用的数据。
Computer is used to reach a numeric solution, theoretical length coefficients of end constraints of legs for different types of gantry crane structures are obtained. Practically applicable...
结构方程系数矩阵线性约束下的完全信息极大似然估计法。
The first is the full information maximum likelihood method with linear constraint of coefficient matrixes in structure equation.
建立了U型科氏质量流量计的力学模型,研究了其灵敏度系数的计算方法,讨论了约束的影响。
The mechanical model of the U type Corolis mass flowmeter was designed, and the method to calculate its Sensitive Character was studied. The effect of restraint condition was also discussed.
研究非负权系数约束下的最优组合预测问题。
In this paper, we discuss the problem of optimal combination forecasting subject to nonnegative investment proportional coefficient.
研究非负权系数约束下的最优组合预测问题。
In this paper, we discuss the problem of optimal combination forecasting subject to nonnegative investment proportional coefficient.
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