Design and Analysis of a High-Speed Spinning Test Platform for Solid Rocket Motor 某火箭发动机高速旋转试车台旋转架一体化设计与分析
High-speed PCB Signal Test Method Based on Virtual Instrument 基于虚拟仪器的高速PCB信号检测方法
The special high-speed wind tunnel test model is a difficult problem in the aviation field. 特种高速风洞试验模型设计一直是风洞试验领域的难点问题。
According the vibration data of high-speed trains test, the paper analyzed the reasons of the vibration produced by high-speed trains and the effect to precision instruments. 结合高速铁路列车运行试验振动测试数据,分析了高速铁路列车运行振动产生的原理及其对精密仪器设备的影响。
Parallel stream scheduling for high-speed performance test systems 高速性能测试系统的并行流调度机制
Research on the Scheme of the National Engineering Laboratories for High-Speed Railway System Test 高速铁路系统试验国家工程实验室方案研究
Emulation Study on Traction Performance Test of High-speed Test Train 高速试验列车牵引试验的仿真研究
Geometry Design of High-Speed Circular Test Track 高速试验环道的几何设计
Compendium of Foreign High-speed Train Development and Retrospection of Raising-speed Train Test in China-One anniversary of high-speed test success on Zheng-Wu railway line 国外高速列车发展简述与我国提速列车试验的回顾&纪念郑武线高速试验成功一周年
High-Speed Modem Test Approves Value of DMT Chip Set 高速调制解调器测试证实DMT芯片组价值
This paper introduces the embedded system of the high-speed network test equipment system that we research and develop. The design based on the embedded RTOS& VxWorks implemented network communication, agility configuration and real-time inspection. 介绍了研发的高速网络测试系统中的嵌入式系统,其在嵌入式实时操作系统VxWorks上实现了单板与终端的网络通信、配置灵活和实时监测等。
According to the request of consumer, the system adopt the SCM and CPLD to control the high voltage relay unit, and offer the basis of hardware for the high-speed automatic test and automatic search the hitch. 根据用户需求,系统采用单片机和CPLD相结合的方式来控制高压继电器组,为实现快速自动测试和自动搜索故障提供了硬件基础。
Based on the APDL secondary development of ANSYS, the movement of A type bracket of high-speed tire test machine is simulated numerically. 基于ANSYS的APDL二次开发,进行了高速轮胎试验机A型架的运动数值仿真。
Structure Design of High-speed Shock Durability Test System on Auto Alternator 汽车交流发电机高速冲击耐久性试验系统的结构设计
Determination of Curvilinear Figure for High-speed Test Circuit in Proving Ground 试车场高速环行跑道曲线型式的选择
The usage of the system provides a good way for using ground simulation to high-altitude, high-speed test in outfield, and has a obvious practical value. 该系统为外场高空高速试验搬到地面模拟提供一种良好的途径,具有明显的实用价值。
Embedded System of a High-speed Network Test Equipment 一种高速网络测试仪中的嵌入式系统
The polar components in used engine oil QE 10W/ 30 through high-temperature and high-speed road test were separated into acidic, basic and neutral fractions. 对QE10W/30高温高速行车试验在用油进行了分离分析,将极性组分分成酸性组分、碱性组分和中性组分;
In this paper, the carbonation mechanism was introduced, the high-speed carbonation test of concrete was conducted and the relation between natural carbonation and high-speed carbonation was established, thus the optimal concrete cover thickness was proposed. 在介绍混凝土碳化机理的基础上,通过开展混凝土快速碳化试验并建立其与自然碳化的关系,定量给出了基于耐久性设计的合理保护层厚度。
VCR high-speed cutting, test scheme of high-bench mining, blasting parameters, structure of loading charge and blasting-effect control, etc. applicable to the ore body of Anqing Copper Mine are introduced in this paper. 本文介绍了适用于安庆铜矿矿体条件的VCR法快速拉槽技术、高阶段采矿的试验方案、爆破参数、装药结构、爆破作用控制技术等。
The large-scale and high-speed ring-shear test apparatus and application of studying the landslide 大型高速环剪试验机及其在滑坡研究中的应用
The design of concrete cover thickness based on high-speed carbonation test of concrete 基于快速碳化试验的混凝土保护层厚度设计
Study of Automobile High-speed Tire Test Machine Based on Modern Designing Techniques 基于现代设计技术的汽车高速轮胎试验台的研究
The model was validated by the test data of the friction factor acquired from a high-speed friction test bench. 采用高速摩擦试验台得到摩擦系数的试验数据,验证了模型的合理性。
In this article, the performance test methodology and the key problems in High-Speed performance test are investigated. 分析了网络性能测试的方法和高速性能测试中的关键问题,提出了网络性能测试模型。
A Monitoring and Diagnosing System for Use in the High-Speed Railway Bearing Test Rig 高速铁路车辆轴承试验机微机监控与诊断系统
In view of the effect of pile-net composite foundation reinforced soft foundation of high-speed railway, the author in the Beijing-Shanghai high-speed railway test scene, carried on a series of field test. 作者针对桩-网复合结构加固高速铁路软土路基的实际效果,在京沪高速铁路试验现场,进行了一系列的现场测试。
High-speed train test environment is different from other common test environment. totally enclosed design of high-speed train makes a lot of time can only be tested using a wireless sensor network. 高速列车的测试环境不同于其他普通测试环境,高速列车全封闭式的设计使得很多时候只能使用无线传感器网络进行测试。
How to save test time and guarantee high fault coverage during high-speed test are big problems. 该存储器所具有的优势给测试带来了挑战,如何节省测试时间和芯片管脚,在高速测试中保证高故障覆盖率成为重要的问题。
But the transportation track is busy, with many conditions restricting, made locomotive high-speed test very difficult. 但是由于线路运输繁忙,受多方条件制约,进行机车高速运行试验十分困难。