Rock mechanics models have been established for different types of rock structure to offer a reliable mechanical basis for the analog analysis of host rock stability while mining in a broad area. 采用围岩分类专家系统中的不确定性推理处理方法,以工程地质学家谷德振提出的岩体结构划分标准为基础,对金川二矿区岩(矿)体用模糊数学中择近原则的方法进行模糊综合判别。
With the simulation result, the author studies the influence of mechanical dimensions and electronic parameter on the tracking effect, which offers academic designation foundation of AGV. In the end, with the mixed control of analog and digital, the specific guided circuit is designed. 结合仿真结果作者研究了AGV车体机械尺寸及电气参数对AGV跟踪效果的影响,为AGV的设计提供了理论依据。最后,采用模拟与数字混和控制技术,设计了AGV导引控制系统的具体电路。
The classification about Ti alloy for medical implants, the mechanical properties, the spectific of corrosion fatigue, the corrosion strength in analog body liquid and so on were introduced. 简述了钛合金医用植入物材料的分类,在模拟体液中的耐蚀性、力学特性及腐蚀疲劳特性等。
In this paper, mechanical analog between two-dimensional thermoelastic problems for multiply-connected regions and plate bending problems is discussed, and the experimental method for the solution of plane thermoelastic problems is developed. 本文叙述了多连通域二维热弹性问题与平板弯曲问题的力学相似性,以及解平面热弹性问题的实验方法。
Some Problems in Refit Design of Mechanical Analog Radar Emulation System 机动式模拟雷达仿真系统改装设计中的一些问题
Firstly, this article discusses the designing and assembling of mechanical analog experimental device for winding unit of precision winding machine, making up the experimental detecting system with angle transducer and A/ D ( analog to digital) converter. 本文根据厂家对产品技术改造的要求,首先设计和组装了精密络筒机卷绕头机械模拟试验装置,与角度传感器和A/D转换器共同构成实验检测系统。
As we all know, the domestic turbine governor history experienced mechanical hydraulic governor 、 analog electrical hydraulic governor and microcomputer electrical hydraulic governor times. 众所周知,在我国水轮机调速器的历史上,经历了机械液压调速器、模拟电液调速器、微机电液调速器的发展时期。
Low-Cost, Embedded Digital Control of Traditionally Mechanical or Discreet Analog Appliance Designs 低成本嵌入式技术实现传统家电的数字控制