本文把动态力学分析用于大电机环氧云母绝缘的老化状态诊断。
Dynamic mechanical analysis was applied to the aging assessment of stator insulation.
本文采用动态力学分析研究了填料表面状态对复合材料动态力学性能的影响。
Effect of surface state of filler on dynamic mechanical properties of composites was investigated with dynamic mechanical analysis.
差示扫描量热法和动态力学分析测试结果均表明IIR和树脂硫化剂相容性较好。
It was found by DSC and DMA that IIR was quite compatible to resin curative.
此外,采用动态力学分析(DMA)进一步表征了复合材料的储能模量和阻尼因子。
The storage modulus and damping factor of composites were also characterized through dynamic mechanical analysis (DMA).
应用动态力学分析仪,考察了低频条件下玻璃微珠填充LDPE复合材料的动态力学性能。
The dynamic mechanical properties of glass bead filled LDPE composites were Iivestigated by using of a dynamic mechanical analyzer.
利用动态力学分析研究不同含水率的二醋酸纤维的动态力学性能,分析二醋酸纤维的各种松弛类型及其机制。
Dynamic mechanical properties of diacetate fiber with various moisture contents were investigated by DMA. Various relaxations of the fiber and their mechanisms were analyzed.
本文详细阐述了动态力学各种方法的原理及各种仪器的功能;并描述了动态力学分析在高分子材料研究中的应用。
The principles of DMA and functions of instruments are detailed, Somestudies on polymer materials by using DMA are also described.
运用差示扫描量热分析、动态力学分析、交流复阻抗谱、扫描电镜和原子力显微镜对体系性能和形态进行了研究。
DSC, DMA, complex impedance analysis, SEM, and AFM were used to investigate the properties and morphology of the system.
利用动态力学分析仪研究了纸质振膜材料的动态力学性能,以及打浆、纸浆种类和化学助剂对纸质振膜材料的密度、弹性模量和损耗因子的影响。
The dynamic mechanical properties of three kinds of paper cone material, including bleached softwood kraft pulp, bleached cotton pulp and unbleached hemp pulp were studied.
利用差示扫描量热(DSC)、扫描电镜(SEM)、X射线衍射(XRD)、动态力学分析(DMTA)等测试手段对该复合材料的结构进行了表征,并对其动态力学性能进行了研究。
The microstructure of the NBR/AO-60 composite was characterized by DSC, SEM, XRD and DMTA, and its thermal and dynamic mechanical properties were studied.
通过采用边界元法对高线轧机压下垫块改造模型进行力学分析,开发设计一种适合测量高线轧机油膜轴承动态载荷特性的简易装置。
The screwdown block is improved by mechanics analysis with boundary element method, and a simple device is designed for dynamic load of oil film bearing used in high-speed wire rolling mill.
本文基于对弹性连杆机构的弹性动力学分析,建立了机构的有限元动态方程。
In this dissertation, based on the elastodynamic analysis of flexible linkage mechanism, the dynamics equations of the mechanism are obtained.
通过对关节式移动机器人越障过程运动学和动力学分析,得出控制移动机器人越障时保证动态稳定性的约束条件。
Analyzed kinematics and dynamics of the obstacle negotiations for an articulated mobile robot a restriction condition to guarantee dynamic stability when it gets over the obstacles.
综上所述,三参数VFD模型能够很好的反映推进剂的粘弹特性,将它用于固体发动机动力学分析,可以得到药柱在时域和频域内的动态响应。
As mentioned above, three parameter VFD model can characterize the viscoelasticity of solid propellant. Applied it to SRM dynamic analysis, time and frequency domain response can be calculated.
在进行挖沟器的系统动力学分析过程中,利用了虚拟样机技术adams软件对挖沟器链传动过程中的受力情况进行了动态仿真。
During the dynamic analysis of mechanical system, the force that act on the chain of trenching implement is simulated by virtual prototype soft ADAMS.
通过刚柔耦合仿真和刚体模型仿真的比较,得出柔性体对摇摆台性能的影响因素,同时为十字轴的动力学分析和优化提供必要的动态载荷。
Based on this simulation, it conclude the difference between rigid body and flexible body, and also supplied necessary dynamic load for spider's dynamic analysis and optimization.
在动力分析中、固有模态是十分重要的。固有模态分析的结果是多种动态行为的判据,也是进一步进行结构动力学分析的基础数据。
Inherent mode is very important in dynamical analysis, and the result of inherent mode analysis can be used as criterion of many dynamic characteristics as well as basic data of further analysis.
瞬态动力学分析通过考察联轴器传递转矩过程中的最大应力、最大位移及其发生部位来分析联轴器的动态刚度和强度状况。
The transient dynamic analysis researched the dynamic stiffness and strength of the joint by investigating the maximum stress and strain when it transmits torque.
然后对主切机构进行了动态静力学分析,得出一个运动周期中各铰接点的受力情况。
Then the analysis of dynamic statics about mould-cut main mechanism is given and the analysis about force of each joint point in a motion period is put forward.
采用动态热力学分析仪表征了温度和皮肤胶原质损伤对皮肤黏弹性特性的影响。
The dynamic mechanical analyzer (DMA) was employed to evaluate the changes in skin viscoelastic properties as a function of temperature and collagen damage.
之后则应用虚拟样机技术,运用ADAMS动力学分析软件对设计出的模型进行了动态分析,在分析对比了两种不同的设计方案之后,采用了其中一种较好的设计方案;
Then with the visual prototype technology, the dynamic analysis with ADAMS is done for the model and two different projects are contrasted . With the analysis, the better project design is got.
本文主要研究复合材料等效动态性能分析和复合材料结构动力学分析问题。
The present paper investigates mainly the effective dynamic behavior analysis and the structure dynamics of compos...
依据模型中是否考虑齿轮副的动力学分析,将困油模型分为静态模型和动态模型。
The simulation model of the trapped oil pressure is established in the paper, and the model is divided into static model and dynamic model according to with or without dynamic factor of gear pair.
依据模型中是否考虑齿轮副的动力学分析,将困油模型分为静态模型和动态模型。
The simulation model of the trapped oil pressure is established in the paper, and the model is divided into static model and dynamic model according to with or without dynamic factor of gear pair.
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