1) wave packet
波包
1.
Analysis of continuous spectrum wave packet in rotational-stratification two-dimension ocean;
旋转层化二维海洋波动连续谱的波包特征分析
2.
Comparative analysis of the moving of a wave packet in one-dimensional monatomic lattice with that in a string;
原子链与弦中波包演化的比较分析
2) wavepacket
波包
1.
Accurate 3D time dependent wavepacket calculation for the O( 1D)+HCl reaction has been carried out employing the BLRS potential energy surface(R Schinke.
JChemPhys ,1984 ,80 :5510～ 5517)首次对O(1D) +HCl反应进行了精确的三维含时量子波包计算。
2.
The pseudo-spectral split-operator method is used to solve the time-dependent Schrdinger equation(TDSE)in laser field in order to study the evolution of wavepacket in a hydrogen.
采用劈裂-伪谱方法求解激光场中的含时薛定谔方程,探讨飞秒激光脉冲中氢原子波包的演化过程。
3.
The state function is expressed by wavepacket and the probability density of coupling harmomic oscillator is calculated.
用波包表示态函数,推导出耦合谐振子的几率密度,并按照可区分粒子与不可区分粒子对耦合谐振子进行了讨论。
3) wave-packet
波包
1.
Interference and wave-packet evolution of the coupling harmomic oscillator(1);
耦合谐振子的干涉与波包演化(一)
2.
Applying computer to simulate wave-packet to pass a potential altar;
用计算机模拟波包通过方势阶
3.
The model of two-dimensional wave-packet scattering by a two-dimensional potential step is constructed to analyse the inherent cause of Goos-Hanchen effect.
用二维波包在二维势阶的散射模型分析了Goos-Hanchen效应的内在原因。
4) wavelet packet filtering
小波包滤波
1.
On the basis of wavelet packet filtering method,a noise testing method for electric motor was proposed in this paper.
利用计算机声卡的A/D转换功能来采集电动机的噪声信号,应用小波包滤波方法消除与回转频率无关的噪声干扰,提取与转速直接相关的振动信号。
2.
Wavelet packet filtering algorithm was used to eliminate the noise that is independent of the frequency of rotating and pick up the real vibration.
本文基于小波包滤波方法,提出一种应用计算机声卡的电动机噪声检测方案。
5) Harmonic wavelet packet
谐波小波包
1.
This paper discussed the concept of harmonic wavelet and general harmonic wavelet,and realized the harmonic wavelet packet algorithm.
论述了谐波小波、广义谐波小波的概念以及谐波小波包的算法实现,并将谐波小波应用于带通滤波器的窄带滤波中,得到了满意的仿真效果。
2.
For the purpose of finding the potentially critical fault in time and extracting the weak signal to prevent the unnecessary financial losses,so making use of the box-like spectrum and frequency-domain continuous distribution of harmonic wavelet,and the weak signal is extracted with harmonic wavelet packet transformation of simulation signal.
在工程中,在故障发生的早期,其信号一般比较微弱,为了能在故障发生的早期及时地发现潜在的危险故障并能提取微弱的故障信号,防止不必要的经济损失,利用谐波小波在频域连续分布且具有严格的盒形谱特性,通过对仿真信号的谐波小波包变换,实现了对微弱信号的频域提取。
6) gravity wave envelope
重力波波包
1.
By the use of the WKBJ method combined with the characteristic line method, the asymptotic solution of a gravity wave envelope in the atmosphere of horizontal heterogeneous stratification and time-varying stratification is obtained.
用WKBJ方法结合特征线法求得了重力波波包在水甲非均匀层结和时变层结大气中演变的渐近解,结果表明层结水平非均匀性除引起重力波波幅的变化外,还引起波长和包络宽度的变化,当波包由层结大值区移向层结小值区时,水平波长变短,包络宽度变窄,同时振幅增加。
补充资料：外护圈包布、钢圈包布
分子式：
CAS号：
性质：又称外护圈包布、钢圈包布。指包在钢丝圈和三角胶条外面的胶布。当胎圈中只有一个钢丝圈、并且没有三角胶芯时，可以不用此包布。其作用是使钢丝圈和三角胶芯组成一个整体，防止在成型和放置过程中发生位移，便于成型操作。
CAS号：
性质：又称外护圈包布、钢圈包布。指包在钢丝圈和三角胶条外面的胶布。当胎圈中只有一个钢丝圈、并且没有三角胶芯时，可以不用此包布。其作用是使钢丝圈和三角胶芯组成一个整体，防止在成型和放置过程中发生位移，便于成型操作。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条