group pulse generator

By means of the average method for nonlinear vibration analysis, the amplitude frequency bifurcation equation of combined resonance system is ob.

由非线性振动平均法求得满足组合共振时幅频响应分岔方程并进行奇异性分析,得到了开折参数平面的转迁集和分岔图。

The combination resonance behaviors of a spur gear pair with various non-linear factors such as time-varying stiffness, transmission error and tooth backlash are investigated by means of multi-scale approach.

在考虑了啮合时变刚度、齿侧间隙、传递误差等多种非线性因素的基础上,应用多尺度分析方法对单对直齿轮传动系统的组合共振特性进行了研究。

The method of multiple scales and singularity theory are used to investigate the combination resonance and bifurcation of a nonlinear vehicle suspension system with multi-frequency excitations.

针对两自由度 1 /4汽车悬架模型 ,用多尺度法研究了具有位移和速度三次方项的滞后非线性汽车悬架在多频激励下的组合共振 ,并用奇异性理论进行了分析。

The combination resonances of an elastic linkage, which is a nonlinear dynamic system with multi degrees of freedom, are studied by the method of mutiple scales.

考虑柔性构件大变形引起的几何非线性，用多尺度方法，研究含内共振ω２≈２ω１的弹性四连杆机构在简谐激励作用下的组合共振响应特

A three step excitation scheme with different polarization configurations has been adopted to measure energy levels of Ba 6sns \+1S\-0 and 6sns \+3 S\-1 series by detecting ions originated from process.

采用三步共振激发方式 ,通过探测自电离过程产生的离子 ,在 ππ偏振组合方式和 πσ偏振组合方式下分别测得了 Ba原子 6sns1 S0 和 6sns3S1 Rydberg系列的能级位置 ,所得结果与理论和文献进行了比较和分析 ,结果符合得很好 。

Study on the sum type combination resonance responses of a classic Spar platform

传统Spar平台和型组合共振运动响应研究

Bifurcation analysis of a pipe conveying pulsating fluid with combination parametric and internal resonances

输流管道在组合参数共振和内共振下的分岔分析

Effect of Electromagnetic Vibration on Solidification Structure of Al-Si Hypereutectic Alloy

电磁振荡对Al-Si过共晶合金凝固组织的影响

AXIALLY MOVING BEAMS:INTEGRO-PARTIAL-DIFFERENTIAL NONLINEAR SUMMATION PARAMETIC RESONANCE

轴向运动黏弹性梁:积分—偏微分非线性组合参数共振

Effect of Mechanical Vibration on Semisolid Microstructure of Hypoeutectic Al-Si Alloy Prepared by Sloping Plate Process

机械振动对倾斜冷却板法制备亚共晶铝合金半固态组织的影响

Detection of Binding of Antibodies with Recombinant House Dust Mite Allergen (rDer p2) by Surface Plasmon Resonance Technique

表面等离子体共振技术检测重组户尘螨变应原rDer p2与抗体的结合

eutectic vibration brazing

共晶合金振动钎焊法

Resonances of Coupled Vibration of Dry-friction Damper Turbine Blades;

干摩擦叶片耦合振动的共振响应研究

Theory analysis on resonance frequencies of linear vibration and torsional vibration of strapdown IMU damping system

捷联惯组减振系统角振动、线振动共振频率理论分析

mode of combined rotor

组合转子的振动波型

The Diagnostic Value of T_2-weighted Imaging Combines Magnetic Resonance Cholangiopancreatography in Mirizzi Syndrome;

磁共振T_2加权像结合磁共振胰胆管成像对Mirizzi综合征的诊断价值

A Preliminary Investigation on NSCLP Plasma Using NMR-based Metabonomics;

采用基于核磁共振的代谢组学方法对非综合征性唇腭患者血浆的初步研究

Influence of Siwu Mixture on metabolism in rats after chemotherapy by applying NMR metabonomics technique

利用核磁共振代谢组学技术研究四物合剂对化疗后大鼠代谢的影响

rEcho--CAPT SYSTEM BASED ON ERROR TRENDS GROUPING AND ERROR SOUND FORMANT SYNTHESIS

rEcho——基于错误趋势分组技术和共振峰错音合成技术的计算机辅助发音教学系统

spin-sin coupling constant

（核磁共振）自旋—自旋耦合常数

Proton Nuclear Magnetic Resonance Analysis of Two Ru(Ⅱ ) Complexes

两种钌(Ⅱ)络合物的核磁共振氢谱分析

Synthesis and Resolution of NMR Chiral Auxiliary Reagents;

核磁共振手性识别试剂的合成与拆分

Magnetic Resonance Neurography of Lumbar Plexus in Patients with Guillain-Barre Syndrome;

格林—巴利综合征磁共振神经成像研究