1) restriction conditions
约束方式
2) longitudinal restraint conditions
纵向约束方式
1.
The effect of different longitudinal restraint conditions was research,that in the main girder on the the static characteristics of the structure and reasonable longitudinal re.
重点探讨了不同主梁纵向约束方式对大跨度公铁两用斜拉桥静力性能的影响以及主梁合理纵向约束刚度。
3) unbound control mode
无约束控制方式
4) constraint equation
约束方程
1.
Based on the theory of coupling and constraint equation, the paper puts forward a Finite Element model (FEM) of metallic hose with the element of Shell93 and Beam189.
运用非线性有限元法,采用三维壳单元Shell93和空间梁单元Beam189,利用耦合和约束方程理论,在ANSYS中建立了金属软管的有限元模型,对金属软管的力学特性进行了分析计算,并将计算结果与实验数据相对照,确定了有限元方法的可靠性,对计算结果进行分析,得出了对金属软管的设计和应用具有参考价值的结论。
2.
Then,the displacement relation between the nodes in one beam is made up by the constraint equation method.
在对横梁的力学特性分析基础上,总结了刚性材料法的不足;提出的约束方程法,可以简单有效建立起刚性横梁节点之间的相互位移关系,并应用通用有限元程序ANSYS给出了算例,证明该方法具有实际应用价值,尤其适合于斜拉桥和悬索桥的空间有限元模拟。
3.
The constraint equations were established at the common boundary section based on plane section premise.
针对薄壁结构提出了一种混合有限元方法,对结构关心的部位采用板壳单元模拟,其他部位采用杆系单元模拟,根据平截面假定推导了2种单元在交界面处的约束方程,由此建立整体混合有限元模型。
5) constraint equations
约束方程
1.
The rationality of end constraint equations on buckling loads of a drillstring in an inclined wellbore is investigated.
针对斜直井内钻柱在自重和上部压力共同作用下的屈曲分析,用Ritz法研究了端部约束方程的合理性。
2.
In the new approach, the method of regula falsi is used to solve the constraint equations, instead of the conventional linear approximation.
在这种新方法中使用了ragulafalsi方法来处理约束方程 ,代替了常用的线性近似法 。
6) variance constraints
方差约束
1.
Mixed H_2/H_∞ filtering with estimation error variance constraints;
估计误差方差约束混合H_2/H_∞滤波
2.
H-infinity control of uncertain systems with D-stability and variance constraints;
不确定系统D稳定与方差约束的鲁棒H_∞可靠控制
3.
The influence of disturbance on the residual is described by applying H∞ norm and the fault-free residual stable variance constraints,and the sensitivity to fault is described by the H-norm,therefore the design of fault detection filter can be described as an multi-objective restriction one.
通过H∞性能指标和无故障时残差的稳态方差约束反映对干扰影响的抑制,采用H-性能指标刻画对故障的灵敏度,将故障检测滤波器的设计描述为一个多指标约束问题,并利用线性矩阵不等式方法进行了求解。
补充资料：油气田开发方式(见油气田生产方式)
油气田开发方式(见油气田生产方式)
development pattern of oil and gas field:see recovery pattern of oil and gas field
a垃d gas月e卫d) 、‘。尸卫Jlent见油气田小冰、*pa士teroof ojl
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条