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.

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。

youdao

The president of the American Bankers Association says the legislation "changes the entire business model of credit cards."

VOA: special.2009.05.22

And out of that came the recognition that Thompson's plum pudding model is not sustainable in the light of this evidence.

从中我们得出,汤姆生的枣糕布丁原子模型,是不合理的。

麻省理工公开课 - 固态化学导论课程节选

We saw that the Bohr model was able to correlate the observations of Angstrom, which had been formulated by Balmer.

知道了波尔模型,可以和阿姆斯特朗的观察相吻合，这观察后来被巴尔末推导出来相证实。

麻省理工公开课 - 固态化学导论课程节选

It looks like the planned slower-growth model of Steals.com versus the hyper-growth model of Groupon and others may be the right model.

FORBES: The Tortoise Is Still Right: Slow and Steady Can Win the Race

It can be made a model of DNA, or a model of a whole city like this one is, and sometimes they can make the model exist in the silicon of a computer, so you've got a computer model, and other times, they actually use real silicon and sand, which they're doing it, in this case, like a giant hands-on model.

NPR: Scale Model Aids Probe of Katrina Damage

To the Technician, the future is modeled after the present-day world, the model of past experience, and the model of getting paid for effort or results.

FORBES: The E-Myth Principle is Still Alive and Flourishing