The image from asphalt concrete cutting surface has three aspects of features, which include shape properties, structure characteristics and holes distribution.

沥青混合料切面的图像可以提取出形状系数、结构特征与孔洞分布三个方面的图像特征。

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Aiming at the randomicity of concrete crack, the author adopt the randomicity finite element model and Monte-Carlomethod to simulate the randomicity of material character and crack distribution.

针对材料性能的随机性和裂缝分布的随机性，引入了随机性模型，采用蒙特卡罗法来模拟其随机性。

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About the teeth number distribution of multistage gear transmission system, concrete analysis should be made according to concrete circumstance.

对于多级齿轮传动系统的齿轮齿数分配问题，需要具体情况具体分析。

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But just to make it concrete and to see what's at stake, consider the distribution of wealth in the United States.

但为了更形象，看看问题何在，以美国的财富分配状况为例。

耶鲁公开课 - 公正课程节选

Consumers need to act not only as informed shoppers, but also as engaged citizens, pressuring lawmakers to support healthier, more sustainable agriculture and food distribution in the form of concrete policies.

FORBES: Buy Smart, But Shopping Won't Change the World

Between its 14 cement plants, hundreds of ready-mix concrete plants and quarries, and distribution stations in the U.S., Cemex employs about 15, 000 American workers.

FORBES: Magazine Article