In order to solve the problems on the difficulties in model material selection,based on the previous results,the authors made a study on the effects of model material selection on the similarity of erosion processes in hydraulic erosion simulation experiment.
针对坡面水力侵蚀比尺模拟试验存在的选沙困难、侵蚀过程相似验证不充分的问题,在前人研究的基础上,就降雨条件下选沙对黄土坡面水力侵蚀比尺模拟试验侵蚀过程相似的影响进行了研究。
参考来源 - 选沙对水力侵蚀比尺模拟试验侵蚀过程相似的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
The selection of macromolecular elastic material, model design and production, and the producing technics of ballast padding plate for urban rail are analyzed and evaluated.
对城市铁路轨道道碴垫层研制从高分子弹性材料选择、模具设计加工及生产工艺三方面进行了分析与评价。
The article briefly introduces the interior trim design principle, scheme, model, detail, material selection and installation technology about CA6124SH8 hybrid electric bus.
简要介绍CA6124SH8型混合动力客车内饰的设计原则、方案、造型、细节、材料选择及安装工艺。
In this paper, an AHP model for selecting projects in product development was put forward and an application example of this selection approach in building material product development was given.
本文利用层次分析法，提出了新产品开发方案选择的层次分析结构模型，并以建材产品为例进行了应用探讨。
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