wave number中文什么意思

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用"wave number"造句

波数
波值

wave: n. 1.波浪；碎浪；〔the wave(s)〕〔诗 ...
number: n. 1.数；数字；〔pl.〕算术。 2.(汽车等的)号 ...
angular wave number: 角周波数
bouguer wave number: 布格波数
circular wave number: 循环波数

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例句与用法

Knowing the bottom parameters , the influence of the mismatch of the bottom parameters for the inverted water sound speed and the relationship of the statistical distribution between bottom parameters errors and inverted water sound speed errors are studied using modal wave number tomography scheme
应用简正波波数层析方法，在海底参数已知的条件下，研究了海底参数失配对反演的水体声速的影响，以及海底参数误差分布与反演的水体声速误差分布的关系。
Subsequently , the waves induced forces and their driven effects on currents are studied in detail . in the discussion of the effects of currents on waves , according to the wave radiation theory and the law of wave action conservation , the equivalence of none vorticity condition of the vector of wave number in constant wave field and fermat theory is testified . the dynamic and kinematics effects of background currents on waves are introduced concisely
在流对浪的作用讨论中，依据波动的射线理论和由变分原理导出的波作用量守恒定律，阐明了稳定波场波数矢量的无旋条件与费马原理的等价性，扼要讨论了背景流场影响海浪的运动学效应和动力学效应，首次指出水位(包括天文潮位与风暴潮位)变化对海浪成长与消衰的影响，为流浪潮联合数值模式的发展提供必要的理论依据。
Because of the complication of ground condition , the ground is regarded as continuous layers and each layer of soil is defined as a uniform and elastic object . by solving the wave equation ( navier equation ) of three - dimensional elastic object , the results of ground under moving loads in wave number ? frequency field are obtained , then through the rapid fourier reverse transform , the results in space - time field are obtained
由于地质条件的复杂性，将地基看成是层状的，并且每层都是均匀弹性的，通过解三维弹性体的波动方程( navier方程)得到地基在移动荷载作用下的波数-频域的解，再通过快速fourier逆变换( fft )求得空间-时间域的解。
The paper based on the mechanism of the vibration ' s production and transmission , uses the analytic method of finite elastic layer to calculate the transmission of the ground vibration caused by track traffics . then gets the result of wave numbers - frequency field through solving the wave equation of the three - dimension elastic layer . then gets the dynamic response characteristic of the ground through dispersing the wave numbers
为此本文基于振动产生及传播的机理，利用了分层法的轨道交通引起地面振动的解析算法，通过解三维弹性体的波动方程得到波数?频域的解，离散化波数域得到地基土的动力响应特性，再通过快速fourier逆变换得到空间?时间域的解。
Numerical stability , the other issue of the lattice boltzmann method , is discussed in chapter 5 . corresponding to the uniform and shear background flow , the stability of d2q7 d2q9 and d3ql5 model is analyzed through the von neumann linear stability theory , both the conclusion about the mass distribution parameters , the wave number , the relaxation time and the uniform velocity , and the linear stability criterion n r0 . 58 are instructive to numerical simulation of flow
第五章考虑了数值方法另外一个方面的问题，在均匀流和剪切流两种背景流场下，运用vonneumann线性分析法，针对d2q7 、 d2q9及d3q15格子模型，分析了质量分布参数、波数、松弛时间和平均流速等决定模型稳定性的主要参数对模型稳定性的影响，得到了对流场数值计算具有指导意义的一般性结论与线性稳定性标准n r _ e ~ ( 0 . 58 ) 。