基于上述问题，提出了一个基于模糊数值约束的关联规则挖掘方法，实际挖掘结果表明这种方法是有效的。
Based on the above problem this paper presented a method called association rules mining with fuzzy quantitative constraints.
在应用这种方法时，利用状态转移矩阵来产生无推力段的约束，减少了数值方法的误差。
When using the method, state transfer matrix is applied to produce the constraints, which can reduce the error from numerical method.
换而言之，当约束使用新的(x 1,x2)对时，x2的变化不会引起目标函数值的变化。
In other words, a change in x2 won't change the objective function's value, given that the constraint holds for the new (x1, x2) pair.
例如，虽然OWLLite支持基数约束，但是只支持基数值0或1。
For example, while OWL Lite supports cardinality constraints, it only permits cardinality values of 0 or 1.
边界界面动态接触约束与接触判断是3维复杂体积成形有限元数值模拟的关键技术问题之一。
One of the key technique problems is boundary dynamic contact constraint and contact judgment in FEA simulation for 3d complicated massive forming.
最后建立起受约束非线性控制系统求解的迭代算法，并给出相应的数值例题。
Finally the iterative algorithm is established for the solution of the constrained nonlinear control system, the corresponding numerical example is given.
为此，笔者建立了基于直接约束法的接触算法，利用数值方法对密封条与车门之间的接触特性进行了分析研究。
Therefore, the contact algorithm is established based on direct restriction and the contact characteristics between the seal and the door are studied using numerical method.
数值模拟是惯性约束聚变内爆中流体不稳定性研究的主要方法。
Computational simulations are the main method to study fluid instability during an implosion in inertial confinement fusion.
将几何约束问题转化为数值优化问题。
We transform the geometric constraint solving into the numerical optimization solving.
将几何约束问题转化为数值优化问题。
It transforms the geometric constraint solving into the numerical optimization solving.
识别结果表明，约束变尺度方法不仅具有较高的计算精度和良好的数值稳定性，并且具有一定的抑制数据噪音的能力。
The results showed that the restraint variable-dimension method not only could have high calculation accuracy and good numeric stability but also have certain data noise control capability.
在分析了影响并联机器人工作空间的约束前提下，通过边界数值搜索的方法，得到了工作空间的形状及其大小。
Given multiple restrictions of workspace, the shape and volume of workspace are gained through method of boundary numerical search.
针对不同约束拓扑的多刚体系统进行数值实验，验证了本算法的正确性和效率。
The correctness and efficiency of the proposed method have been verified by numerical experiments on multibody systems with different kinds of constraint topologies.
事实上，由于任何数值离散方法均存在截断误差，将其作为等式约束是没有必要的。
In fact, any numerical discretization method has truncation error and there's no need to treat the difference equations as equality constraint.
采用数值方法对表面约束下的沉桩挤土效应进行了研究。
Based on the numerical method, the effect of squeezing soil due to pile driven in soft clay and restrained on surface was researched.
计算考虑了积分阶次和约束条件对振型的影响，并与实验数值进行了比较，验证了理论分析的正确性。
Considering the integration order and the effect of constraint condition to the model shape, comparing model shape with experimental data, the analysis about theory is right.
以其作数值例子，我们处理椭圆微分方程中的状态约束最优控制问题，并对既定结果与现行方法进比较。
As numerical examples we treat state constrained optimal control problems for elliptic differential equations. We also compare the established results with existing methods.
提出了求解有等式约束优化问题的两种新粒子群优化算法，数值试验结果表明，算法是有效的。
To solve the equation constrained optimization problems, two new particle swarm optimization algorithms are presented. The experimental results show the algorithms are effective.
采用约束关系依赖图(CRDG)表达耦合约束之间的依赖关系，从而建立数值与符号耦合约束模型。
A constraint relation dependence graph (CRDG) is applied to express the dependence of coupling constraints, and establish the numerical and symbolic coupling constraints model.
基于多色集合理论，用数值围道矩阵描述了复杂PC B组装工艺流程中组装优化问题的设备资源约束和工艺约束，建立了PC B组装的优化约束模型。
Based on PS theory, numerical contour matrix was presented to describe the machine constraints and process constraints of job shop PCB assembly optimization problem and formulate the constraint model.
模拟结果表明，流动单元约束的油藏数值模拟模型具有初始拟合程度高、模型修改程度低、能够更精确的反映层内和平面剩余油分布的特点。
The result of the simulation indicates that the reservoir numerical simulation restricted by fluid flow unit has many advantages in history matching and precision of remaining oil prediction.
本文对粘弹性约束阻尼夹层板的动态特性进行了理论分析和数值计算。
Theoretical analysis and numerical computation for dynamic characteristic of the sandwich plate with constrained damp layer are presented in this paper.
该方法把虚拟测量处理为等式约束，避免了由于权因子分散而导致的数值病态问题。
In the proposed method, virtual measurements are treated as equality constraints, which avoids the numerical ill-conditioning problem due to the disparity in weighting factors.
本文提出一种解线性约束凸规划的数值方法。
This paper presents an interior trust region method for linear constrained LC convex optimization problems.
并给出了一对边有转动弹性约束，另两边有横向弹性约束的正方形板的数值结果。
Numerical results are presented for the rectangular plates with two opposite edges elastically restrained a-gainst transtation and the others elastically restrained against rotation.
本文在前人工作的基础上，采用系统动力学及数值模拟方法研究了外控电化学约束下的电极b - Z振荡体系中的动力学行为。
This thesis investigates the dynamical behaviors of electrode B-Z reaction system under external electrochemical constraints by means of systematic-dynamical analysis.
结果表明其数值不满足大地热流值的约束，与前人研究结果相比明显偏高。
The result shows that the crustal heat production rate is inconsistent with the constraints of heat flow, and that it is obviously higher than found in previous studies.
用数值计算分别考察了氧杂质进入通量和约束时间对谱线峰值强度和起始时间的影响。
The influences of oxygen impurity influx rate and confinement time on intensity and switch-on time of line emissions are surveyed numerically.
用数值计算分别考察了氧杂质进入通量和约束时间对谱线峰值强度和起始时间的影响。
The influences of oxygen impurity influx rate and confinement time on intensity and switch-on time of line emissions are surveyed numerically.
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