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Technical Parameters on Riveting Carbon Fibre Composite by Using Stress Wave

碳纤维复合材料应力波铆接工艺参数研究

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The Interface designed can input various parameters, receive data, filter the wave, display and save the results.

设计的滤波器面板可以输入各种滤波器参数,能够接收数据并进行滤波和结果显示,并对结果进行保存。

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The function decomposition method to distill the impact performance parameters from the aberrant wave is also presented.

还介绍了用函数分解法帮助提取畸变波形中冲击性能参数的方法。

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Effect of electrical parameters on shock wave characteristics

回路参数对冲击波特性的影响

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Inversion of Soil Parameters Using Rayleigh Wave Velocity Dispersion Characteristic

利用瑞利波速度弥散特性反演地基参数

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Earthquake wave by blasting has a great influence on stability of slope. Optimizing blasting parameters, controlling the quantity of dynamite and some other synthetical measurements can reduce the shakiness of blasting and ensure the stability of slope.

爆破所产生的地震波将对边坡的稳定产生很大的影响:采用优化爆破参数、控制单段装药量和一些综合措施可以减少爆破震动、维护边坡稳定。

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Amendatory Calculation of the Acceptance Parameters in Three-Wave Interactions

非线性晶体三波互作用允许参量的修正计算

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By doing a simple underwater explosion experiment, we can gain pressure-time curve and parameters of the shock wave and com-pare them with values in theory.

再通过简易的水下爆炸试验,得到了冲击波的压力-时间历史曲线及其参数并与理论值作了比较。

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The inelastic scattering cross sections and angular distributions of discrete levels are calculated and analyzed by the distorted wave Born approximation theory based on the unified Hauser Feshbach theory and the exciton model. With the fitting procedure the neutron optical model potential parameters are obtained.

利用这组光学模型势参数,扭曲波玻恩近似理论,核反应Hauser Feshbach理论和预平衡反应的激子模型,计算和分析了中子与116118120122124Sn反应分离能级的非弹性散射截面和角分布。

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The paper introduces the structure and working principle of surface acoustic wave sensors, discusses its applications on temperature, pressure, gas measurement, gives the design of the equivalent circuit parameters for surfact acoustic wave sensors.

介绍了声表面波传感器的结构及工作原理,及在压力、温度、气体测量中的应用,讨论了器件等效电路的参数设计。

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Based on Maxwell equations and acousto-optic parameters interaction basic equation, acousto-optic interaction coupled wave equation is founded.

根据晶体中光场所遵循的麦克斯韦方程组,以及声场与光场间的参量互作用基本方程出发,建立声光互作用耦合波方程的普遍形式。

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Introduces the working principle of a non-atmospheric window millimeter wave FMCW short range radar, analyzes the system primary parameters f_0 、 T_M 、Δ F_M and discusses the effect on parameters choice of Doppler result and parasitic amplitude modulation.

介绍了非大气窗口毫米波FMCW(调频连续波)近程雷达的工作原理,对系统的主要参数f0、TM、ΔFM进行了分析,并讨论了多普勒效应和寄生调幅对参数选择的影响。

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Methods The physical parameters of blast wave were measured by PCB pressure transducers ( USA) during underwater and air explosions of 200g, 500g and 1000g TNT respectively. Consequently, the propagation speed, peak overpressure value, positive duration and impulse of blast wave were analyzed.

方法分别用200、500和1000g TNT进行水下和空气中爆炸,用美国PCB公司生产的压力传感器测定冲击波物理参数,分析冲击波的传播速度、超压峰值、正向持续时间和冲量。

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Identification of parameters in flood diffusion wave equation by artifical neural network

用人工神经网络反演扩散波方程

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Porosity parameters, ratio of acoustic wave time difference K4, ratio of density K5, neutron relative porosity K6;

孔隙测井特征参数(包括声波时差比K4、密度比K5、中子相对孔隙度K6);

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To calculate the normal-incidence and oblique-incidence reflection coefficient of the electromagnetic wave, a program is based on Visual Basic. The program loads the data files from the electromagnetic parameters measurement system, the other parameters are input by hand.

利用VISUAL BASIC编写了一个计算程序,该程序直接读取HP8722ES网络分析仪电磁参数测量系统的数据文件,并结合其它参数计算材料的反射率。

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A seven-parameter equivalent circuit for surface acoustic wave sensor is presented, and a optimal design was made with CAD, a computer aided method to determine all the parameters for the circuit is given.

阐述了SAW传感器的七参数等效电路,并用计算机辅助方法对等效电路进行优化设计,给出了确定全部等效电路参数的机辅方法。

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