Abstract The furniture design of North Europe can take full advantage of natural and green materials in material;It advocates succinct and generous in using color of material to make furniture natural and intelligential;the sculpt can be de...
Exploring the sources of innovation of the firm has central in the economics of innovation research. While both internal and external sources of innovation have been addressed, RD activity is regarded as the main internal source of innovati...
摘要：以40Cr为具体对象，通过试验工作研究中碳钢在淬火和回火后的冷挤压变形行为。分析了变形程度的影响（10%50%），模具锥角（90˚120˚），淬火和回火后的硬度（HRC2129）和成形载...
Inconel 718, an efficient superalloy for energy and aerospace applications, is currently machined with cemented carbide tools at low speed (vc60 m/min) due to its unfavorable mechanical and thermal properties. The article presents results o...
AbstractBuilding information modelling (BIM) is becoming more and more important to manage complex communicationand information sharing processes in collaborative building projects. A growing number of design, engineeringand construction fi...
ombustion processes have been a concern for decades due to their complex nature.This paper thus adopts an experimental approach to characterise large coherent structures in swirl burners under isothermal conditions so as to reveal the effec...
摘要: 在本论文中，提出了两个不同的方法来进行直齿圆柱齿轮噪声减少的修正设计：一种重复启发式方法和基于遗传算法的优化方法。研究不同的目标函数并且运用动态模拟对新设计...
Lucian Tudose Ovidiu Buiga Cornel Stefanache Andrs Sbester Abstract The design space of multi-stage transmissions is usually very large and heavily constrained. This places significant demands on the algorithm employed to search it, but suc...
摘要:改进的source-path-receiver模型的开发是用来参数化验证滑动摩擦结构对齿轮噪声的影响。假设由于刚性轴承阻抗不匹配，源子系统的直齿轮副的承载力预测界面在线性运动和非线性运...
Abstract ：In this work, we examine port crane scheduling with spatial and separation constraints. Although common to most port operations, these constraints have not been previously studied. We assume that cranes cannot cross, there is a...
