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- These models are classified to submicroscopic model, microscopic model, mesoscopic model and macroscopic model according to the level of detail. 现在，由于高速运算计算机的发展以及交通仿真的需要，研究热点逐渐转移到微观仿真模型。
- This paper, on the basis of studying the existing macroscopic model of traffic flow, applied difference method to simulating traffic flow model of Model BD. 摘要在研究了现有的交通流宏观模型的基础上，采用差分方法对BD型交通流模型进行了数值模拟。
- The traffic heterogenous characteristics are difficult to be captured in analytical forms.However, macroscopic models are easier to be applied in traffic analysis than microscopic models. 为解决车辆大小不一的问题，与机车渗透的现象，本研究以车辆佔有面积来分析车流，并透过跟车模式来建立模型，透过影像实录的方法蒐集路段交通流资料，并藉此验证密度与速度的关系。
- Macroscopic Models for Semiconductors and Their Mathematical Theory 半导体宏观数学模型及其数学理论
- The Development of Macroscopic Model on Wood Drying Stress-Strain 木材干燥应力应变宏观模型的构筑
- the macroscopic model of water pressure at measurement points 测压点压力宏观模型
- Standing by him was a model worker. 站在他旁的是一位劳动模范。
- Making small models requires manual skill. 制作小模型要手巧。
- I think I can get that special model for you. 我想我可以为你找到那种特别的型号。
- She has been held up as a model worker. 她被推举为模范工作者。
- He showed us a model of the new office building. 他给我们看了新办公楼的模型。
- He taught Tom how to make a model airplane. 他教汤姆作模型飞机的方法。
- John is repairing his model plane at his leisure. 约翰不慌不忙地修理着他的航模。
- The old sailor chipped out a tiny model boat. 那名老水手一点儿一点儿地削出一个小船模型。
- The luxury model gives a smoother ride. 坐这种豪华型汽车感觉很平稳。
- That beautiful girl is a fashion model. 那位漂亮的女孩是一位时装模特儿。
- The new model delivers speed and fuel economy. 这种新型设计能提高速度、 节约燃料。
- He assembled the model aircraft bit by bit. 他一块一块地装配飞机模型。
- He traded in his car for a new model. 他把旧汽车折价添钱买了辆新型号的。
- By day 4, we observed macroscopic contractions. 到第4天,我们观察到了肉眼可见的收缩。
