This paper discusses the attraction between the origin and destination(O-D), the method of O-D distribution and its application.
本文对O-D分布方法中两结点间的相对吸引力和分布模型进行了探讨。
Being different from the traditional transportation problem, multi-O-D agile transportation problem takes time as the most important factor.
多供需点敏捷运输问题不同于传统运输问题，它以时间约束为首要考虑的因素。
The method applies the maximum entropy to elevator traffic and constructs a maximum entropy model, then uses an integer estimation algorithm to produce the passenger O-D matrix.
该方法是将极大熵原理应用于电梯交通，建立极大熵模型，并根据整数推定算法产生乘客O-D矩阵，最后给出了计算实例。
In order to efficiently forecast the elevator interfloor traffic distribution state, a method to predict the interfloor traffic O-D matrix is presented.
为了有效预测电梯的层间交通分布状态，提出一种层间交通O-D矩阵的预测方法。
Besides, the method of calculating the O-D trip volumes by means of the link volumes is studied by adopting SUMT of the non-linear programming.
此外，采用非线性规划的序列无约束极小化技术，提出了用路段交通量推算o—d出行量的计算方法。
The algorithm is applicable to large-scale road network with many to many origin-destination and time-dependent O-D volumes. Simulation results prove the validity of both the model and the algorithm.
该算法适用于多起点、多讫点以及O-D量随时间变化路网的动态系统最优交通分配，仿真结果验证了算法的有效性。
Compared with conventional O. D. grinding - especially when grinding Tungsten Carbide - the QUICKPOINT method can increase productivity up to 600%!
与传统磨削工艺相比，特别是在加工硬质合金方面，采用QUICKPOINT工艺技术可提高生产率达600%。
This is a small O. D . jacketed wire, very flexible and initially used for vacuum cleaners but now used on many different types of products.
这是一种小外径的护套线，非常柔软，最初用于真空吸尘器，但现在用于很多不同类型的产品中。
We present a new algorithm for non-equilibrium traffic assignment problems based on the dynamic generating of the shortest paths between every O-D pair.
提出了基于最短路动态生成的一种新的非平衡交通分配迭代算法。
It connects with threads on both ends of pipe body, which allows a smaller casing O. D. and increases annular gap to facility casing running in and improve cementing quality.
无接箍式套管靠管体两端的螺纹连接，所以套管外径尺寸小，可增大环形间隙，便于套管下入和提高固井质量。
Relevant operation practice has proven that with the optimalized sizing process parameters, steel tubes sized by the said mill possess decreased ovality and higher O. D. accuracy.
生产实践表明，采用优化后的定径工艺参数，钢管的椭圆度减小，外径精度提高。
Wipe away all loose dirt and moisture from the pipe O. D. and fitting I. D. with a clean, dry cotton rag. DO NOT ATTEMPT TO JOIN WET SURFACES.
用清洁干燥的面质布擦去管道外径和管件内径上所有松垮的污垢和湿气。不要试图连接潮湿的表面。
Wipe away all loose dirt and moisture from the pipe O. D. and fitting I. D. with a clean, dry cotton rag. DO NOT ATTEMPT TO JOIN WET SURFACES.
用清洁干燥的面质布擦去管道外径和管件内径上所有松垮的污垢和湿气。不要试图连接潮湿的表面。
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