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- It is shown that the irregularity of the joint surface apparently affects the stress wave transmission. 研究结果表明:节理面不规则结构明显地影响应力波的传播性质。
- Transmission of stress wave through the mechanical impact system is studied with the aim to provide an approach to synthesize all parts with the same wave transmissivity as a given part. 研究了应力波在冲击机械系统中的传播规律,提出了给定部件等透射率的部件综合方法。
- We need to install a space wave transmission set-up here. 我们需要在这里安装一台天波发射装置。
- The paper analyses the stress wave propagating in a variable section bar using HONDO finite element computer program . 利用HONDO有限元程序对应力波在变截面杆中的传播进行了分析。
- Acoustic emission (AE) is stress wave produced when the materials are distorted, or under the outside load. 众所周知,声发射(AE)是材料在受到形变或外力作用时,迅速释放能量而产生的瞬态应力波,是进行结构诊断的重要依据。
- Madsen, O.S. and S.M.White. 1976"Wave Transmission Through Trapezoidal Breakwaters,"Proc.Of ICCE, ASCE. 柯文贵1997,"波浪与浮式透水防波堤之交互作用,",硕士论文,国立中山大学海环系,高雄,台湾。
- The mechanism of spallation is analyzed as a result of the interaction of the unloading wave and reflected stress wave. 分析了层裂机制,得出靶材是在卸载波及被反射的压力波的共同作用下发生层裂;
- The paper presents the study on encode and decode methodand modulate techniques based on continuous wave transmission. 因而,论文研究了基于连续波传输方式的井下信号编、解码方法及调制技术,并制定了通信协议。
- The paper analyzes the reasons for emulsion explosive's passivation by the action of blasting stress wave. 文中分析了爆炸应力波作用致使乳化炸药钝化的原因。
- These conclusions are useful to optimise the design of the solitary wave transmission system near zero-dispersion. 这些结论对零色散孤立波传输系统的优化设计是很有用的。
- This paper presents a signal de-noising method using wavelet analysis in stress wave detection. 介绍了一种适合于管道应力波检测的基于小波变换的去噪方法。
- The interreaction between the weight hammer and the explosive sample is analysed making use of the stress wave theory. 从刚体动力学观点将这种相互作用简化为二阶系统,可得到一组关于应力、应力率和应力脉冲宽度的表达式。
- Vidal, C., M.A.Losada, R.Medina, J.Rubia, (1988)“Solitary wave transmission through porous breakwaters,” Proceedings of 21th ICCE, pp.1073-1083. 黄正欣、谢景崎(1994),“斜向入反射波分离法之研究”,第16届海洋工程研讨会论文集,第268页-287页。
- Structures, cutting mechanism and stress wave theory of the tunneller a re presented and analyzed. 文章对这种掘进机的结构、截割机理及应力波理论进行了介绍和分析。
- After the computer simulation,the result shows that this model accurately fits the 60GHz wave transmission characteristics and it can also analyze them statistically. 通过仿真结果的分析;该模型完全符合60GHz毫米波的物理传输特性;而且还能较准确地进行统计分析;达到了对60GHZ毫米波进行快速模拟;快速分析的目的.
- The process problems of composite structures using interference fit technology can be solved by use of Stress Wave Riveting (SWR). 分析了复合材料结构采用干涉配合技术存在的工艺困难,利用应力波铆接设备对碳纤维复合材料进行了干涉配合铆接试验,并对铆接质量进行了检测分析。
- It is the macro effect of accumulative micro fracture in all period of time that spallation failure is induced by reflection of stress wave emerges. 应力波反射诱发层裂过程的发生,是各个时刻不同加载条件下微破裂累积的宏观体现。
- The control equation of stress wave propagation in timbers is given in cylindrical polar coordinates,and the governing equations of the three comp... 用云杉作为一个实例;分析了其弹性常数;讨论了在对称和非对称情况下应力波的传播情况.
- The effect of growth rate and latewood percent on stress wave modulus of elasticity was more obvious than that on vibration modulus of elasticity. 应力波测试的动弹性模量和生长率及晚材率关系密切,超过振动测试的弹性模量和生长率及晚材率关系。
- This paper analyses the producing causes of stress wave,introduces the vibrating technique and hazard of stress wave,puts forward the solution mode. 分析输送带中张力波产生的原因,介绍张力波振荡的机理,指出振荡的危害性,提出解决的方法。