Besides HSR, the new company will also produce medium-speed passenger trains and transit rail vehicles for urban areas in the United States. 除了高铁,新公司还会生产普通速度的商务列车,并在美国城市地区发展铁路交通。
The second coal plant three, four series transformation of Angang used in the medium-speed mill plus a bag short-flow milling and direct injection technology. 鞍钢二煤粉三、四系列改造采用了中速磨加一级布袋短流程制粉和直接喷吹工艺技术。
Medium-speed coal mill is the capital equipment for producing coal powder in thermal power plant. 中速磨煤机是火力发电厂煤粉制备系统的主要设备。
Discussion of High Moisture Lignite Used in Direct Firing Pulverizing System of MPS Medium-speed Pulverizer 高水分褐煤在MPS中速磨直吹式制粉系统应用中的探讨
A fuzzy state feedback tracking control scheme was proposed for the medium-speed pulverizers ( MSP) in power plants. 针对电站中速磨的控制难题,提出了一种模糊状态反馈跟踪控制方案。
Development and Prospect of Modern Marine Medium-speed Diesel Engine 现代船用中速柴油机的发展概况和展望
Analyzes the operating status of the MPS medium-speed coal pulverizer made from introduced technology, combing with the actual situation puts forward individual opinions and suggestions on manufacture and operation of MPS medium-speed coal pulverizer. 对近几年引进技术制造的MPS型中速磨煤机的运行情况进行了分析,并结合国情现状对MPS型中速磨煤机的制造和运行等方面问题提出了一些看法和建议。
An Investigation into the Fuel Injection Pressure for High-Supercharged Medium-Speed Diesel Engines 高增压中速柴油机喷射压力的研究
The virtual prototype model of the medium-speed maglev train, the simulation and analysis on this model, all that lay a good foundation for the dynamics and kinematics simulation in the following research on the medium-speed maglev train. 本文所建立的中低速磁浮列车虚拟样机模型以及对样机模型的仿真分析为今后的磁浮列车的运动学仿真和动力学仿真工作奠定了良好的基础。
According to the analysis of medium-speed mill leaking coal, we introduce the improvement, which eliminates the coal leaking efficiently, as well as saves the energy and improves the environment. 对中速磨煤机的漏煤原因进行分析,并提出了改进方案,不仅有效地消除了漏煤和漏风现象,而且节省了能源,改善了环境。
Finite Element Analysis of Ring Carrier Breaking in the Piston of Medium-speed Diesel Engine 中速柴油机活塞镶圈断裂的有限元分析
The heritance optimum algorithm is used in the paper to perform overall optimization to the speed and maneuverability performance of large-size medium-speed ships. The paper sets up an optimum mathematics model and develops relevant calculation software. 本文将遗传优化算法应用于大型中速船舶快速性和操纵性综合优化,建立了船舶快速性和操纵性综合优化数学模型,编制了计算软件。
Based on the NOx-emission test of a medium-speed marine diesel engine, the characteristics of NO_X-emission from the engine used as main engine on a ship relating to operating condition in the steady operating area are educed and analyzed. 对一船用中速柴油机进行了NOx排放试验,得出并分析了其用作船舶主机时,在持续运行区域内随运行工况变化的NOx排放特性。
During the course of design, research and debugging of governor system, the author made deep and thorough research on relevant theories and techniques and succeeded in inventing the digital electronic governor system of high-power, medium-speed diesel. 在调速系统的设计、研制与调试中,作者对相关的理论和技术进行了全面、深入地研究,成功地开发出大功率中速柴油机数字式电子调速系统。
The article introduces a fault diagnosis system for CPU circuit board of certain firecontrol system based on high-powered computer and medium-speed I/ O card and data sampling card. 介绍了一种基于高性能计算机、数字I/O卡和数据采集卡实现的某火控系统CPU板故障诊断系统,重点阐述了系统的组成、工作原理。
This paper investigated the NO_x emission of a medium-speed marine diesel engine on the bench test. 对一台船用中速柴油机进行了NOx排放台架试验,得出并分析了其试验区域内的NOx排放特性。
Studies and Improvements on the Fuel Injection System of Medium-Speed Diesel Engine for Locomotives 机车用中速柴油机燃油喷射系统的研究及改进
Relationship between torsional vibration and shafting design for model 6300 medium-speed marine diesel engine 6300型船用中速柴油机推进轴系扭转振动与轴系设计的关系
Countermeasures in Design to Stern Vibration of Medium-speed Craft 中速艇艉部结构振动问题的设计处理
The New Development of Piston Design Technology for Medium-Speed Diesel Engine 中速大功率柴油机活塞设计技术的新发展
Based on the foundation of the virtual prototype model of the medium-speed maglev train, using the mechanical dynamics and kinematics analysis software ADAMS, this paper expatiates on the following things. Firstly, it analyses the decouple of single magnetic bogie by the simulation and experimentation; 论文在建立了中低速磁浮列车虚拟样机模型的基础上,借助于机械系统运动学及动力学分析软件ADAMS,首先从单转向架出发,仿真分析了磁浮列车单转向架的解耦能力;
The static separator is a key component of medium-speed coal-mill. 静态分离器是中速磨煤机重要的组成部件。
By analyzing the main technological parameters, structure, system, maintenance and other respects of modern marine medium-speed diesel engine, the paper introduces its general situation of development and forecasts its developing trend. 文章分析了现代中速柴油机的主要技术参数、结构、系统等,介绍了现代船舶柴油机的发展现状及特点,并对现代中速柴油机发展趋势作了展望。
Install the sensors in the test points, with in neutral and fourth gear cases, in the low-speed medium-speed and high-speed of the engine, speed signal are collected on the test points. 在测试点上安装瞬时转速传感器,在空档和四档两种情况,分别对发动机低速、中速和高速6种工况下,采集3个测点的瞬时转速信号。
The fluctuations of the speed can measure each gear torsion angle, and calculate vibration of the shaft angle by integration. ( 3) The development of the new medium-speed diesel engine monitoring and diagnosis system. 根据柴油机转速的波动量可求出经过每个齿轮分度的扭转角度,通过积分即可计算轴系角振动。(3)新型中速柴油机监测诊断系统的研制。
This paper research the dynamic weighing system under three conditions ( low-speed, medium-speed, and high-speed). Determined the dynamic weighing accuracy with different speeds. 本文分别在低速、中速、高速三种速度下进行动态称重,确定不同速度下的动态称重精度。
The feasibility of this method is proved by the actual operating data of the MPS type medium-speed coal pulverizer. 在此基础上,用MPS型中速磨煤机的实际运行数据验证了本方法的可行性。
Moreover, the high-speed and medium-speed implementation of the FIR filter is also realized. All the results show the excellent performance of the proposed design. 同时,对于滤波器的高速和一般速度的实现进行了实现和验证。结果表明,本文提出的结构具有非常理想的效果。
The medium-speed running and low-speed running are the key forms that influence the total running distance. 女足比赛不同的活动形式中,中速跑和低速跑是决定比赛活动总距离的主要跑动形式。
The research object is a type of large marine reduction gearboxes matching the medium-speed diesel engines. 研究对象为与船用中速柴油发动机匹配的某款大型减速齿轮箱系统。