查询词典 hydraulic engineering
- 与 hydraulic engineering 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In order to improve the efficiency, an implementing scheme (according to the distribution of strain energy density) was suggested when to consider the fact that the high gradient usually appears only in a very local region, especially in the case of huge amount of computation. All programming has been finished on the platform of commercial codes Mathmatica and Fortran.4. A number of numerical examples and applications were presented to verify the proposed Bezier-Based Element Method. The engineering cases include: the belt die for diamond synthesize, the main frame of wire-rounded press, the hydraulic cylinder of open die forging press. The numerical results show that the BBEM has some good performances.
通过大量的数值算例来考证所构建的各种类型单元,并应用于人造金刚石年轮模具、钢丝缠绕预应力机架和液压机工作缸等实际问题的结构分析;结果表明:所构建的Bezier耦合单元具有描述较大梯度变化场(如位移场、应力应变场等)的能力,该方法不改变单元的大小和形状,保持单元的自由度数不变,而通过调节中间可动节点的位置改变单元内部的场分布,只需少量单元即可较精确地模拟较大的梯度变化;可为有效求解高梯度问题提供新思路,对实际工程应用具有重要意义。
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Firstly, this paper analyzes the transmission style of diving machine in detail and selects hydrostatic transmission as transmission manner of Heavy Engineering Transporter. Then we analyze the principle of hydrostatic transmission, control style of hydraulic components and the basic driving theory of transporter and pay attention to solve the problems of driving speed-regulation control when transporter runs on different road surface and differential speed control ensured every wheels pure roll when transporter is in swerving.
接着分析了静液压传动的液压原理、静液压传动液压元件的控制方式和汽车行驶理论基础,主要解决了以下控制问题:(1)车辆在不同工况下行驶时,选择不同速度的整车调速控制;(2)车辆转弯时,为确保车轮实现纯滚动,而使各驱动轮按设定规律运动的差速控制;(3)车辆从一坡度过度到另外一坡度时,使每个驱动桥实现同步的桥间差速控制。
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The bench-scale equipment of numerical control simulates, the high-performance number electricity mold electricity bench-scale equipment, PLC programs laboratory bench, air operated PLC controls laboratory bench, the microcomputer control central air conditioning laboratory bench, the sensor engineering laboratory equipment; Automobile teaching equipment: PASSAT entire vehicle model, program control showing board, military cross-country vehicle teaching aid series, automobile driving analogous system; multimedia electricity-teaching room, multimedia language sound chamber, entire digital language sound chamber, language study system, teaching VCD series; machinery exhibition cabinet series, hydraulic transmission demonstration, electrical machinery electricity laboratory, project charting laboratory; the electrical machinery controls the laboratory bench, the electron bench-scale equipment, the electrician bench-scale equipment, counts the electricity, the mold electricity laboratory, the micro electricity connection laboratory, the electric power drives laboratory, the microcomputer test installation; central air-conditioning test installation, refrigeration system hot test installation, electrical appliances synthesis test installation; teaching wall map series, teaching blackboard series; The finance and accounting simulates laboratory, simulates the bank laboratory; medicine teaching model; transparent elevator laboratory bench, transparent electrical machinery model, transparent lathe engine bed; universities specialized laboratory bench, physics bench-scale equipment, chemical laboratory equipment, biology bench-scale equipment, middle school necessary instrument.....
数控模拟实验室设备,高性能数电模电实验室设备,PLC编程实验台、气动PLC控制实验台,微机控制中央空调实验台,传感器技术实验室设备;汽车教学设备:帕萨特整车模型、程控示教板,军用越野汽车教具系列,汽车驾驶模拟系统;多媒体电教室,多媒体语音室,全数字语音室,语言学习系统,教学VCD系列;机械陈列柜系列,液压传动演示台,电机电气实验室,工程制图实验室;电机控制实验台,电子实验室设备,电工实验室设备,数电、模电实验室,微电接口实验室,电力拖动实验室,微机实验设备;中央空调实验设备,制冷制热实验设备,家电综合实验设备;教学挂图系列,教学黑板系列;财会模拟实验室,模拟银行实验室;医学教学模型;透明电梯实验台,透明电机模型,透明车床机床;高校专业实验台,物理实验室设备,化学实验室设备,生物实验室设备,中学配套仪器。。。。。
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The bench-scale equipment of numerical control simulates, the high-performance number electricity mold electricity bench-scale equipment, PLC programs laboratory bench, air operated PLC controls laboratory bench, the microcomputer control central air conditioning laboratory bench, the sensor engineering laboratory equipment; Automobile teaching equipment: PASSAT entire vehicle model, program control showing board, military cross-country vehicle teaching aid series, automobile driving analogous system; multimedia electricity-teaching room, multimedia language sound chamber, entire digital language sound chamber, language study system, teaching VCD series; machinery exhibition cabinet series, hydraulic transmission demonstration, electrical machinery electricity laboratory, project charting laboratory; the electrical machinery controls the laboratory bench, the electron bench-scale equipment, the electrician bench-scale equipment, counts the electricity, the mold electricity laboratory, the micro electricity connection laboratory, the electric power drives laboratory, the microcomputer test installation; central air-conditioning test installation, refrigeration system hot test installation, electrical appliances synthesis test installation; teaching wall map series, teaching blackboard series; The finance and accounting simulates laboratory, simulates the bank laboratory; medicine teaching model; transparent elevator laboratory bench, transparent electrical machinery model, transparent lathe engine bed; universities specialized laboratory bench, physics bench-scale equipment, chemical laboratory equipment, biology bench-scale equipment, middle school necessary instrument.....
数控模拟实验室设备,高性能数电模电实验室设备,PLC编程实验台、气动PLC控制实验台,微机控制中央空调实验台,传感器技术实验室设备;汽车教学设备:帕萨特整车模型、程控示教板,军用越野汽车教具系列,汽车驾驶模拟系统;多媒体电教室,多媒体语音室,全数字语音室,语言学习系统,教学VCD系列;机械陈列柜系列,液压传动演示台,电机电气实验室,工程制图实验室;电机控制实验台,电子实验室设备,电工实验室设备,数电、模电实验室,微电接口实验室,电力拖动实验室,微机实验设备;中央空调实验设备,制冷制热实验设备,家电综合实验设备,教学挂图系列,教学黑板系列;财会模拟实验室,模拟银行实验室;医学教学模型;透明电梯实验台,透明电机模型,透明车床机床;高校专业实验台,电工实训室,电气实训室,单片机实训室,自控原理实训室,电力电子实训室,自动检测与转换实训室,过程控制实训室,电机原理实训室,电机维修维护实训室,可编程序控制器实训室,机电设备安装实训室,机电设备拆装实训室,电气自动化技术教研室,机电一体化综合实训室,数控教学实训室,数控加工实训室,楼宇自动化实验室,自动化设备陈列室,电子测量实验室,液压与气动实验室,工业仿真模型实验室,机电设备故障诊断与维修实训室,物理实验室设备,化学实验室设备,生物实验室设备,中学配套仪器。。。。。
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The bench-scale equipment of numerical control simulates, the high-performance number electricity mold electricity bench-scale equipment, PLC programs laboratory bench, air operated PLC controls laboratory bench, the microcomputer control central air conditioning laboratory bench, the sensor engineering laboratory equipment; Automobile teaching equipment: PASSAT entire vehicle model, program control showing board, military cross-country vehicle teaching aid series, automobile driving analogous system; multimedia electricity-teaching room, multimedia language sound chamber, entire digital language sound chamber, language study system, teaching VCD series; machinery exhibition cabinet series, hydraulic transmission demonstration, electrical machinery electricity laboratory, project charting laboratory; the electrical machinery controls the laboratory bench, the electron bench-scale equipment, the electrician bench-scale equipment, counts the electricity, the mold electricity laboratory, the micro electricity connection laboratory, the electric power drives laboratory, the microcomputer test installation; central air-conditioning test installation, refrigeration system hot test installation, electrical appliances synthesis test installation; teaching wall map series, teaching blackboard series; The finance and accounting simulates laboratory, simulates the bank laboratory; medicine teaching model; transparent elevator laboratory bench, transparent electrical machinery model, transparent lathe engine bed; universities specialized laboratory bench, physics bench-scale equipment, chemical laboratory equipment, biology bench-scale equipment, middle school necessary instrument.....
教学设备、教学仪器、教学模型、教育设备、数控模拟实验室设备、高性能数电模电实验室设备、 PLC编程实验台、气动PLC控制实验台、微机控制中央空调实验台、传感器技术实验室设备、汽车教学设备、帕萨特整车模型、程控示教板、军用越野汽车教具系列、汽车驾驶模拟系统;多媒体电教室、多媒体语音室、全数字语音室、语言学习系统、教学VCD系列、机械陈列柜系列、液压传动演示台、电机电气实验室、工程制图实验室、电机控制实验台、电子实验室设备、电工实验室设备、数电、模电实验室、微电接口实验室,电力拖动实验室、微机实验设备、中央空调实验设备、制冷制热实验设备、家电综合实验设备、教学挂图系列、教学黑板系列、财会模拟实验室、模拟银行实验室、医学教学模型、透明电梯实验台、透明电机模型、透明车床机床、高校专业实验台、电工实训室、电气实训室、单片机实训室、自控原理实训室、电力电子实训室、自动检测与转换实训室、过程控制实训室、电机原理实训室、电机维修维护实训室、可编程序控制器实训室、机电设备安装实训室、机电设备拆装实训室、电气自动化技术教研室、机电一体化实训室、数控教学实训室、数控加工实训室、楼宇自动化实验室、自动化设备陈列室、电子测量实验室、液压与气动实验室、工业仿真模型实验室、机电设备故障诊断与维修实训室、物理实验室设备、化学实验室设备、生物实验室设备、中学配套仪器。。。。。
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Abrasive paper;Abrasive sheets;Abrasives;Belt grinders;Burnishers;Burnishing tools;Cam;Definition;Definitions;Equipment safety;Grinding;Grinding machines;Grinding tools;Hand tools;Hazards;Hydraulic fluids;Machines;Manual;Manual operation;Manually operated machines;Marking;Non-electrical;Operating instructions;Pedestrian-controlled systems;Polishing;Polishing machines;Polishing wheels;Portable machines;Powered;Safety;Safety engineering;Safety requirements;Specification;Symbols;Testing;Tools;Vibrating grinders;Warning notices;Warnings
中文主题词砂纸;研磨片;研磨剂;带式研磨机;摩擦抛光机;摩擦抛光工具;凸轮;定义;设备安全;磨削;磨床;磨削工具;手动工具;危害;液压液;机械;手工的;手控;手动机械;作标记;非电子的;操作说明书;步进控制系统;抛光;抛光机;抛光轮;便携机械;机动;安全;安全工程;安全要求;规范;符号;试验;工具;振动研磨机;警告标志;警告
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Selecting seven mechanical and seven fully hydraulic drive respectively in two series 10~20t single drum vibratory compactors from the same manufacturer, calculation and evaluation on main techno-economical performance parameters of mechanically driven single drum vibratory compactors are conducted with value engineering.
选取同一制造商生产的机械传动型和全液压型两系列的10-22t各7个规格的单轮振动压路机产品,运用价值工程原理,对机械传动型单轮振动压路机进行主要技术经济性能参数的计算和评价。
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Virtual Prototyping Technology in the field of engineering machinery can be applied: the crawler and wheeled vehicle stability, performance studies, hydraulic system, traction equipment performance prediction, bulldozers, excavators, forestry machinery, such as dynamic performance studies, spare parts and Engine load prediction and size determined, the driver field of vision research, prediction excavator needed to power, the efficiency of research, the reliability analysis.
虚拟样机技术在工程机械领域可应用的方面有:履带式和轮式车辆稳定性、操作性能研究,液压系统、牵引设备性能预测,推土机、挖掘机、林业机械等动态性能研究,零部件和发动机载荷预测与尺寸确定,驾驶员视野研究,预测挖掘机所需要的功率,工作效率研究,可靠性分析等。
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Our company specializes in the production and sales of various grab hopper, loading and unloading, container spreaders, metallurgy, hanging fixture, hydraulic hoses, Marine for hanging, ports, mechanical engineering grab crane with a bucket, and dig and port accessories, grab and port of maintenance and management of the above products also second-hand intermediary trade business, etc.
简介:我公司专业生产和销售:各种抓斗,装卸漏斗,集装箱吊具,冶金夹具,克令吊,船用液压软管吊,港口门机,工程机械配抓斗和挖斗以及铲斗,港机配件,抓斗和港机的维修,另外还经营以上产品的二手中介买卖业务等。
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Our company specializes in the production and sales of various grab,loading and unloading hopper,container spreaders,metallurgy,hanging fixture,hydraulic hoses,marine for hanging,ports,mechanical engineering grab crane with a bucket,and dig and port accessories,grab and port of maintenance and management of the above products also second-hand intermediary trade business,etc.
我公司专业生产和销售:各种抓斗,装卸起重机安全技术,集装箱吊具,冶金夹具,克令吊,船用液压浮吊,船用液压软管吊,港口门机,工程机械配抓斗和挖斗以及铲斗,港机配件,抓斗和港机的维修,另外还经营以上起重机安全技术的二手中介买卖业务等。
- 推荐网络例句
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I didn't watch TV last night, because it .
昨晚我没有看电视,因为电视机坏了。
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Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.
今年以来,在北京的很多小区里,电梯液晶电视被撤了下来。
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I'm running my simile to an extreme.
我比喻得过头了。