2) the double-restriction gravity model
双约束重力模型
1.
And it introduces a method to calibrat the parameter of the double-restriction gravity model,then illustrate with an example as residents trip distribution of a west Metro.
介绍双约束重力模型参数标定的方法,并以西部某一新城区居民出行分布为例,详细给出参数标定的实现过程。
3) constraint model
约束模型
1.
The description is based on constraints and called constraint model, which is defined by the features that satisfy a definite constraint set.
模型描述是基于约束的，故称为约束模型，并定义为满足一定约束关系集的特征集合。
2.
Aiming at the sequencing workingsteps on machining center,by taking the assistant machining time as the optimization object,a constraint model is established based on polychromatic sets theory,where the contour matrix is used to formalize the conditioned restrictions visually and comprehensively.
针对加工中心上的工步排序问题,以辅助加工时间最短为优化目标,基于多色集合理论建立了问题的约束模型。
3.
As an indispensable part in any CAD systems, technology concerning constraint modeling is highly emphasized, and many useful solutions have been raised which encourage the reform and application of CAD systems.
为了能够正确地维护设计者的设计意图和满足用户的需求,本文在原系统的基础之上,提出了一种语义特征约束模型。
4) constrained model
约束模型
1.
This paper presents a method to establish a 2-D geometrically constrained model, and to realize the modification of topologic relation of geometric models.
本文提出了二维几何约束模型的建立及几何模型拓扑关系可迁移性的实现，并具有不依赖于作图过程的可变性修改的特点。
5) model constraint
模型约束
1.
An algorithm based on fractal codes and model constraint is proposed in this paper.
本文提出一种基于分形码和模型约束的图像放大算法,分形码能够包含图像的空间信息和图像本身的自相似信息,模型约束能够有效的限制放大引入的误差。
6) restraint model-planning model
约束型模型
补充资料：约束力
见约束。
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