This paper analyzes a simple plate crown model and gives an on-line model relevant to it.

分析中厚钢板板凸度计算模型并给出相应的在线数学模型。

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RESULTS: the digital model was established and the resin crown was successfully made.

结果：得到了全冠的三维重建数字模型，成功制作出树脂全冠。

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At the same time, based on the measured data of vault crown settlement, a grey-synergetic prediction model is established by use of the grey theory and the synergetic theory.

并结合灰色理论和协同学理论，基于实测拱顶下沉数据，建立塌方时间预报的灰色-协同理论模型。

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He installed his device into a Ford Crown Victoria, the model abused by so many cops and cabbies, and slammed the door 100, 000 times to see if vibrations would wear it down.

FORBES: Magazine Article

With the new, third-generation model, it still holds that crown.

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