1.伪造;欺骗;把(旧货)装扮成新的
2.在(偷来的家畜身上)重打烙印;偷(家畜)
1.达夫
2.〈美俚〉臀部,屁股
3.(森林中的)枯枝落叶堆积层,地面腐植质
4.煤屑,炭粉
5.〈英方〉生面团,揉面
6.(通常嵌有葡萄干等蒸制的)布丁
7.无价值的东西,伪品,假货
1.达夫
2.〈美俚〉臀部,屁股
3.(森林中的)枯枝落叶堆积层,地面腐植质
4.煤屑,炭粉
5.〈英方〉生面团,揉面
6.(通常嵌有葡萄干等蒸制的)布丁
7.无价值的东西,伪品,假货
1.〈英俚〉(质量)低劣的;假的;不中用的
1.someone’s bottom
2.a type of cake
1.Studies the chaotic dynamics of a parametrically modulated Duffing system with two sinusoidal excitations.
研究了具有双正弦双激励的参数调制杜芬系统的混沌动力学行为。
2.This paper deals with analytical approximate solutions to the Duffing-Harmonic oscillator by a new method.
用一种新方法研究达芬-谐波振子的解析逼近解。
3.The equivalent model has good applicability for strong nonlinear Duffing systems.
该等效模型对强非线性杜芬系统具有良好的适用性。
4.The free vibrational properties of Duffing-type sliding systems are studied.
研究了杜芬型滑移系统的自由振动特征。
5.According to these characters of the signal, the method based on Duffing chaotic oscillator was presented to detect flaw signal.
根据导波信号检测的特点，从系统输入输出特性出发，提出了基于杜芬混沌振子的导波信号识别方法。
6.Analysis on the Influence of the Phase-State of Chaotic System in Duffing Equation by Complicated Stimulating Force Item
复杂策动力项对Duffing方程混沌系统相态的影响
7.Heteroclinic Bifurcation and Subharmonic Orbits of Parametrically Excited Duffing System with Quadratic Damping
带二次阻尼的参数激励Duffing系统的异宿分岔及次谐和轨道
8.Applying a special kind of two coupled Duffing oscillator system to detect periodic signals under the background of strong colored noise
用一类特定的双耦合Duffing振子系统检测强色噪声背景中的周期信号
9.Improved Analytical Approximate Solutions of the Duffing-Harmonic Oscillator
达芬-谐波振子的改进解析逼近解
10.Influence of harmonic and bounded noise excitations on chaotic motion of Duffing oscillator with homoclinic and heteroclinic orbits
谐和激励与有界噪声作用下具有同宿和异宿轨道的Duffing振子的混沌运动