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- The vibration characteristic of automotive drive shaft trouble is analyzed. 摘要分析了汽车传动轴故障的振动特征;
- Using the transfer matrix method, calculation problem of the spin tube gun s vibration characteristic is resol. 转管炮武器是由含有形似“笼子”的多个身管等部件组成的复杂刚体和弹性体耦合的多体系统。
- First carries on the modal analysis experiment, analyzes under the different frequency weldment's vibration characteristic. 首先进行模态分析实验,分析出在不同频率下焊接件的振动特性。
- With the help of ANSYS software, the vibration characteristic of blade-disc coupling structure was calculated and analyzed using cycle analysis method. 并采用ANSYS软件,使用循环分析方法对某叶片轮盘耦合结构的振动特性进行了计算分析。
- The vibration characteristic of loudspeakers is investigated experimentally, based on the self-mixing interference effect of semiconductor laser diode. 基于半导体激光器的自混合干涉效应,通过实验研究了扬声器的振动特性。
- Namely it introduces the shaker quantity, the system parameter, the vibration characteristic, the testing device as well as the signal analysis disposure. 即对振动筛的参振量、系统参数、振动特性、测试装置以及信号分析处理等做了介绍。
- Simulation analysis on the Dashihe Bridge is carried out.Its transversal vibration characteristic reappears well when the freight train passes through it. 以大石河大桥为例进行了仿真分析,再现了货车通过时该桥的横向振动特性。
- Abstract The influence of firing order and firing interval on vibration characteristic and firing dispersion of multiple launch rocket system (MLRS) was analyzed. 摘要 研究多管火箭射击顺序和射击时间间隔对其振动特性和密集度等系统性能的影响,为优化射击顺序提高射击密集度提供直接的方法。
- In view of the different raft structure, the finite element model of raft has been established, and the natural vibration characteristic and isolation effect are calculated using MSC/PATRAN. 针对不同的筏体结构,在MSC/PATRAN中建立浮筏的有限元模型,并且分析其固有振动特性、隔振效果,为隔振设计提供参考。
- The main topic of this paper is to describe the basic principles of the hammering method and problems about vibration characteristic measurements of the rotor of a 4000 HP gas turbine by using this method. 本文主要论述锤击法的基本原理及用这种方法对4000马力燃气轮机转子的振动特性进行测试的有关问题。
- Vibration characteristics of a complex system directly to influence is a current problem for engineers. 有目的地影响复合系统的振动特性是开发工程师的现实任务。
- The free vibration characteristics of bar-type fiber optic hydrophone unit were investigated in this paper. 光纤水听器探头是光纤水听器系统的基础。
- He was lucky to flee the burning hotel. 他很幸运逃出了失火的旅馆。
- By mean of these vibration characteristics of ball mill, the performance of ball mill can be improved. 通过振动特性来测量料位,磨煤机的工作性能可以得到改善。
- The crankshaft torsional vibration characteristics was studied based on the results of measurement made at the pully. 摘要关于曲轴扭转振动特性的研究是基于在三角皮带轮上的测量结果,而不是那些与三角皮带轮有相对关系的结果。
- The results show that the energy response has an important effect on the slipping isolator efficiency of the vibration characteristics of the structure. 结果表明,滑移隔震对于上部结构振动响应的隔震效果受能量方面的机理控制。
- In order to improve the antivibration ability of PACKER inner pull rod, it is necessary to analyze its vibration characteristics. 摘要为了提高PACKER内拉杆的抗振能力,进行振动特性分析是十分必要的。
- The simulated results of vibration characteristics, response of MLRS in launching process were verified by series of tests. 对远程多管火箭在发射过程中振动特性和动力响应进行了数值仿真,仿真结果得到了试验结果的验证。
- This paper sets up the mechanical model for the vibration of the statie shearerhaulage chains,and analyses its vibration characteristics. 建立了采煤机牵引链振动的力学模型,并对其振动特性进行了分析。
- Through blasting vibration testing in Heidaigou open coal mine,vibration characteristics and frequency chart in high step sling blasting are analysed. 通过对黑岱沟露天煤矿爆破的振动测试,对高台阶抛掷爆破的振动特点进行了分析。