1.
Dynamic simulation of double-frequency and double-amplitude composed vibrating compaction
双频双幅合成振动压实的动力学仿真
2.
Adjustable frequency and amplitude vibration for optinum compaction effect
双频双幅振动，达到理想的压实效果
3.
Hydrostatic transmission,double drive,two amplitudes,two gears and infinitely variable speed.
全液压、双驱动、双振幅、两档无极变速。
4.
Study on the Density and Vibration Frequency of Double Layer Soil;
双层土振动频率与密实度关系的研究
5.
Establishment of the Dynamics Modal for the Oscillatory Compaction and Study on Its Amplitude-frequency Characteristics
振荡压实机动力学模型的建立及幅频特性研究
6.
Study on Frequency & Amplitude Adjustment of Intelligent Vibratory Compactors;
智能振动压路机的无级调频调幅研究
7.
Effect of Amplitude to Vibratory Compaction of the Pavement Materials
振幅对道路材料振动压实效果的影响
8.
Research on Vibration Characters of the Bimorph Actuator for the Valve-less Piezoelectric Pump with "V"-shaped Tube
“V”型管无阀压电泵用双压电复合振子的振动性能分析
9.
Development of a New Type of Double Drum Vibratory Roller
新型系列双钢轮振动压路夯实机的研制
10.
Control and Experiment Research in Stepless Adjust Frequency and Amplitude Component of Vibration Roller;
振动压路机无级调频调幅机构控制及试验研究
11.
Coupled Mechanics and Hydraulics Based Simulation for Hydraulic Travel System of Dual Drum Vibratory Compactor
基于机液耦合的双钢轮振动压路机行走液压系统仿真
12.
The Development of a Double Frequency Ultrasonic Turbulent Device to Effective Ingredients in Medicinal Plants;
植物活性成分的超声波双频双向组合湍动提取装置的研制
13.
Research on Frequency Sweep of the Twin-tube Hydraulic Absorber Using EASY5 and ADMAMS
基于EASY5和ADAMS的双筒式液压减振器扫频研究
14.
Free Vibration of Compressed Plate on Two Parameter Elastic Foundation;
双参数弹性地基上受压板的自由振动
15.
Proper frequency and amplitude for different soil and layer depth.
适宜的振幅、动频率,适合不同土壤和铺层厚度。
16.
The ungraded amplitude is realized by adjusting the vibrator eccentricity of the roller,.
通过对振动压路机振动器偏心距的微量调节，实现振幅的无级调节。
17.
INFLUENCE OF DIPOLE-DIPOLE INTERACTION BETWEEN ATOMS ON THE ATOMIC DIPOLE AMPLITUDE-SQUARED SQUEEZING;
原子间相互作用对双原子偶极振幅平方压缩的影响
18.
Frequency Capture of Vibration System with Two-Motor Drives Rotating in Same Direction
同向回转双机驱动振动系统的频率俘获