Using resonance method to measure the degree of linearity of vibration transducer provides a good way to solve the problem on testing the degree of linearity of a large span vibration transducer. 用谐振方法测试振动感测器线性度,可以较好的解决较大量程振动感测器线性度测试的问题。
Bistable stochastic resonance method is proposed for the detection of time-varying underwater acoustic line-spectrum detection and the parameters can be used in detection system are presented. 将双稳态随机共振系统应用于水声时变线谱信号的检测,提出了设计水声线谱检测系统可以利用的外在参数。
This paper introduces some traditional and modern methods for the diagnosis of rolling bearings'faults, which include the shock pulse method, the demodulated resonance method and the wavelet analysis method, etc., and forecasts the developing trends of the diagnosis of rolling bearings'faults. 介绍了滚动轴承故障诊断的传统方法和现代方法,如冲击脉冲法、共振调解法、小波分析法等,预测了滚动轴承故障诊断的发展趋势。
The Identification of Mass Unbalance for Rotating Machinery Based on Resonance Method 基于共振法的旋转机械不平衡量的辨识
Bonding Mode Between the Core and the Shell of the Silicon Dioxide/ Polyurethane Nanocomposite by Nuclear Magnetic Resonance Method 核磁共振法研究核壳型二氧化硅/聚氨酯纳米复合材料中核与壳的键合方式
Low-Speed Heavy-Load Equipment Fault Diagnosis of Stochastic Resonance Method Research 低速重载设备的随机共振故障诊断方法研究
Optical resonance method for measuring ion energy 光学共振方法测量离子能量
A formulation for the equivalent circuit parameters of the discontinuities with superior convergency is derived by the transverse resonance method with the singular integral equation technique. 利用横向谐振法结合奇异积分方程技术,导出了具有快速收敛特性的不连续性等效电路参量计算公式。
In this paper, fundamental principle and method for measurement of distributed inductance of pulse capacitor by means of resonance method are introduced. 本文介绍了用谐振法测量脉冲电容器分布电感的基本原理和测试方法。
The dispersion characteristics of the shielded planar transmission lines are analyzed by the transverse resonance method combining with variational technique. 本文利用横向谐振法结合变分技术分析了屏蔽平面传输线的色散特性。
Principle and method for measurement of distributed inductance of pulse capacitor by means of resonance method 谐振法测量脉冲电容器分布电感的原理和方法
A New Ion Extraction Method& Radio Frequency Resonance Method 一种新的离子引出方法&射频共振法
Resonance method of determining dynamic elastic module of cement concrete is introduced in this paper. 本文介绍了用共振法测定混凝土材料动弹性模量的方法。测定混凝土梁的各阶固有频率。
By applying parameter-induced stochastic resonance method and on the basis of bistable system with tunable exponent, effects of the tunable exponent on the performance of binary pulse amplitude modulated ( PAM) signal transmission system were analyzed. 在指数可调双稳态系统的基础上,利用参数调节随机共振方法,研究了可调指数变化对二进制脉冲幅值调制(PAM)信号传输系统性能的影响。
Modulated stochastic resonance method which can detect weak periodic signals under strong noise in wide parameter conditions is proposed in this paper. 提出了调制随机共振方法,实现了在大参数条件下从强噪声中检测微弱周期信号。
The resonance method excited by sine sweeping and the transfer function method excited by hammer impact are adopted. 试验分别采用正弦激励模态共振法和锤击激励传递函数测量法。
Ions extraction and collection using the RF resonance method and taking into consideration the sputtering loss 考虑溅射损失的RF共振法离子引出和收集
Using the same finite difference mesh as that adopted in solving electrical equations, the optical equation is solved and the mode propagation constant for the optical equation is obtained with the general transverse resonance method combining with the variational principle. 利用与电方程求解中同样的差分网格,运用有限差分法对光波动方程进行求解,其中模式传播常数采用广义横向谐振法和变分原理结合的方法求取。
Nuclear magnetic resonance method for the nuclear material detection technology was discussed in this paper. And then we studied the rule of water molecule transfer in nuclear material. 探讨了核磁共振方法对核材料的探测技术,研究了核材料贮存中水分子的迁移规律的核磁共振检测。
Double resonance Method for the Measurement of Small Capacitance 双谐振小电容测试方法研究
A Study of Intramolecular Electron Transfer Process of Porphyrin-anthraquinone Under Photoinduction(ⅱ)─ Paramagnetic Resonance Method 光诱导下卟啉蒽醌化合物分子内电子转移过程的研究(Ⅱ)&顺磁共振法
A Study with Resonance Method on Dynamic Modulus of Elasticity of Plywood 用共振法研究胶合板动态弹性模量
The temperature spectra and frequency spectra of the damping capacity in the IM and RS/ PM Al-Li alloys with the same composition were measured by the resonance method with the plate specimens. 采用板片状试样的共振法,测定了同一成分的铸锭合金(IM)和快速凝固粉末冶金(RS/PM)铝锂合金的阻尼温度谱和频率谱。
It can been seen that the base plate of the framed foundation does not have much effect on the dynamic response of the foundation, and that the 'Amplitude Method' is better than the 'Resonance Method' among dynamic analysis methods. 指出框架式基础底板本身对基础的动力响应影响不大,认为动力分析方法中振幅法优于共振法;
The phase variance and error caused by frequency change, which exist in the experiment of measuring dynamic Young modulus by resonance method, are analyzed. By connecting coil and AC constant current source in series, the experiment device is improved. 指出了共振法测定动态杨氏模量实验中存在相位不一致且频率变化引起的误差,提出了在输入端串接补偿线圈和交流恒流源的改进方法。
Signal spectrum analysis results show that the NMR method can clearly show the different of the spectrum based on the different ratio between glucose and water solution, also it proves that noninvasive blood glucose detection system which uses the nuclear magnetic resonance method is feasible. 信号频谱分析的显示结果表明核磁共振方法能够比较清晰地显示出不同比例葡萄糖与水溶液的谱线区别,也就证明了利用核磁共振方法对人体血糖进行无创检测的方法是可行的。
Compared with other resonance method, series-parallel resonant is chosen as the resonant circuit topology in this paper. 通过与其他谐振方式的对比,本文提出用串并联谐振作为谐振回路的拓扑模式。
Finally, the eliminating resonance method was grounding neutral point through arc suppression coil, it achieved a good effect. 最后,采用了接地变压器引出的中性点加接消弧线圈的消谐措施,取得了良好的抑制效果。
The main study of the paper is paid to test the mechanical properties based on not to undermine the value of components of composite materials, used Non-destructive testing methods are the impact stress wave method and the resonance method. 本文主要研究的是在不破坏构件的使用价值的基础上做到对材料的力学性能进行测试,使用的方法是冲击应力波法和共振法。