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- A simplified mechanical model of pillar_hang wall was established in asymmetric mining and instability of the system was discussed by means of potential energy principle and cusp catastrophe theory. 基于势能原理,应用尖点突变理论对矿柱成为非稳定系统进行了探讨,导出了失稳的充要条件、矿柱变形突跳量和能量释放表达式,为定量研究其失稳问题奠定了基础。
- A new multi-layer ferroconcrete frame model was designed and made, and a simplified mechanics model was also built in this work. 本文设计、制作了一个钢筋混凝土多层框架结构模型,并建立了简化力学模型。
- In order to analysis single nozzle weft insertion confusor channel, a simplified mechanics model and corresponding differential equations about flow and Pressure are set up. 喷气织机引纬管道内流场分布规律对纬纱飞行状态起着决定性作用。 本文以较为普遍的单喷咀引纬管道为对象,建立了一简化的力学模型和与之相应的关于流量和压力的微分方程,通过计算机求出数值解并绘出曲线。
- Simplified Mechanical Model and Analysis of Anterior Knee Graft of Flail Knees 槤枷膝膝前骨块阻挡术力学模型简化与受力分析
- Higher-ordered Dynamics of Simplified Mechanical Model for Vulnerable Atherosclerosis Plaque Rupture 动脉粥样硬化斑块失稳破裂简化模型的高阶动力学研究
- A mechanical model of the solar system. 太阳系仪太阳系的机械模型
- simplified mechanical model 简化力学模型
- An Analysis on a Kind of Simplified Mechanical Models of Methane Receptacles Constructed of Bamboo- Weaved Concrete 一类简化的竹编水泥沼气池力学模型分析
- Simplified mechanic model for seismic analysis of core-tube partial suspension structure 核心筒部分悬挂结构抗震分析的简化力学模型
- At first,the HOL was simplified as a mechanical model of a beam on elastic foundation according to its geological condition and cutting characteristics. 首先根据金川二矿水平矿层的开采特点和地质及力学背景,将其简化为两端受水平力作用的弹性地基梁。
- Simultaneously, the applied range of mechanical model is broadened. 该研究拓宽了液晶分子机械旋转模型的应用范围。
- This paper provides a simplified mechanical treatment for coal / rock pillar and roof in underground mining. 本文对地下采矿中遇到的煤岩柱及顶板进行了力学的简化处理;
- A mechanical model of human finger is set up according to the human anatomy. 摘要根据人体解剖结构建立了手指机构学模型。
- Mechanical model for the elastic thick outrigger of roof coal is set up. 建立了顶煤弹性深梁力学模型,分析了顶煤应力分布及顶煤破坏形式。
- A mechanical model for complex initial geostress field is put forward. 提出了复杂初始地应力场的力学模型。
- Roll restoring moment and equivalent friction radius are introduced in vehicle dynamics model,and mechanics model of center plate is simplified. 在车辆动力学模型中引入侧滚回复力矩和等效摩擦半径,并对心盘进行力学简化。
- Mechanism model of carbothermal reduction reaction was build. 为该反应体系建立了碳热还原反应机理模型。
- Keywords: micro-cantilever sensor, mechanical model, piezo-resistive materials, finite element method. 关键词:微悬臂梁感测器、力学模型、压阻材料、有限元素法。
- The theory is completely abstract instead of being based on a more or less mechanical model. 这个理论完全是抽象的,而不是建立在多少有点机械的模型之上的。
- The mechanical model for AFM tip sliding on the surface of sample was set up. Verification was conducted by experiment. 建立了AFM针尖在试样表面滑动的力学模型,并通过实验进行了验证。