格宾网和护垫是用具有高强度和柔韧性的六边形钢丝网面制成，可大大接受或吸收由土壤和流水发生的力。
Mesh and pads are made of hexagonal wire mesh surface with high strength and flexibility, can accept or absorbed by soil and water stress occurred.
河流水系形态特征可以通过河流的分形特征来反映，分形维数则是河流分形特征的量化表示，其与河流洪水之间存在着一定的关系。
The river fractal features can reflect the features of river systems, and the fractal dimension is an important variable that can reflect the fractal features.
分析了自动生产流水线输送链上U形附板的结构特点，对其结构、冲压加工工艺进行改进，介绍了改进后弯曲模具结构特点及设计。
The structural characteristics of the U-shaped plate on the conveyor chain for the automatic production assembly line were analyzed.
分析了自动生产流水线输送链上U形附板的结构特点，对其结构、冲压加工工艺进行改进，介绍了改进后弯曲模具结构特点及设计。
The structural characteristics of the U-shaped plate on the conveyor chain for the automatic production assembly line were analyzed.
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