Instead of building physical models to scale, or using mathematical models, software designers typically "model" by writing high level code.

与建造物理模型或者使用数学模型不同的是，软件设计者靠编写高层的代码来建立“模型”。

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From integrated physical model test on the scale of 1:30, the effect of a deep water channel on propagation of diagonal incident wave is studied.

通过1：30比尺的整体物理模型试验，研究了深水航道对斜向入射波浪传播的影响。

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The scale model ship is the controlled object and physical basis, and it reflects the movement characteristics of the prototype in some way.

船舶缩尺模型是物理基础，也是被控对象，它在一定程度上可以反映出其原型的运动特点；

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The miniature building began as a detailed 3-D software rendering before the physical model was built to iron out all the intricacies of connecting the units in the full-scale building.

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