wave number造句

• There is an indefiniteness in the wave number that is related to the finite length of the train .
  由于波到的长度是有限的，因此相应地在波数上存在着不确定性。
• Circular wave number vector
  圆波矢量
• Bouguer wave number
  布格波数
• Angular wave number
  角周波数
• The normal modal wave number inversion is a potential inversion scheme in inverting the bottom parameters and work well
  简正波波数反演方法具有应用于海底声学参数反演的潜力，效果良好。
• The influences of cavity shape , property of media , wave numbers and angle of incidence upon the property of scattering wave at far - fields are discussed
  讨论了孔的形状、介质的性质、入射角和波数对散射远场特性的影响。
• As an example , the oscillation of a rectangular harbour due to the incident waves with different directions and wave numbers was investigated
  作为算例，就一矩形港湾在不同方向、不同波数入射波情况下的港内水波振动问题进行了计算分析。
• The reynolds number of the flow is 3000 . the circumferential wave number of psb disturbance is 1 . the frequency of disturbance is 0 . 5
  本文计算中流动的雷诺数选定为3000 ， psb扰动的周向波数选定为1 ，扰动频率选定为0 . 5 ，扰动宽度选定为。
• With the wave number analysis of the structural vibration of flexible mechanism , the relationship between structural vibration and structural acoustic radiation are studied
  通过对弹性机构振动波数谱分析，得出了机构振动与声辐射之间的关系。
• The influences of wave numbers , angle of incidence , combination of different media parameters and cavity shape upon the dscf around the cavity are discussed
  讨论了入射波数、入射角、不同介质组合以及孔的形状对孔附近动应力集中系数的影响。
• With the wave number analysis of the structural vibration of flexible mechanism , the relationship between structural vibration and structural acoustic radiation are studied
  通过对弹性机构振动波数谱分析，得出了机构振动与声辐射之间的关系。
• The introduction of nonlinear advection into the model weakens the intensifying of maximum tangential wind with relative to the initial disturbance azimuthally wave numbers and intensity
  Ssbyt和台风强度影响的研究似二波分布扰动使tc强度的增幅并没有实际二波扰动的增幅大。
• A perturbative shallow water tomography scheme based on the modal wave number inversion technique is considered in this paper . and it could estimate the bottom sound speed and density
  论文提出了一种基于简正波波数的扰动反演浅海声层析方法，该方法能够反演海底声速和密度。
• Based on the conclusion of wave number analysis , a new dynamic equation taking the measure of structural acoustic performance is obtained by a set of transformation , which is much convenient for us to discuss the noise attenuation
  并依此对机构动态方程进行了改造，得出了一个以机构声辐射性能的量度为变量的新的动态方程，为后面机构声辐射控制研究提供了方便。
• Based on the conclusion of wave number analysis , a new dynamic equation taking the measure of structural acoustic performance is obtained by a set of transformation , which is much convenient for us to discuss the noise attenuation
  并依此对机构动态方程进行了改造，得出了一个以机构声辐射性能的量度为变量的新的动态方程，为后面机构声辐射控制研究提供了方便。
• In chapter two , psr ( point spread response ) h ( t , x ; r0 ) is adopted to depict the model of sas system . exact transfer function is also given . time domain algorithm , range - doppler algorithm and wave number domain algorithm are being discussed and compared on this foundation
  在此基础上，分别讨论时域算法、距离? ?多普勒算法、波数域算法并对其进行了比较，并对波数域算法的并行性做了初步研究。
• In mfi , the thesis uses the bottom reflection phase shift as the cost function and the modal wave number as input data . also , it makes errors analysis by the statistical distribution between data errors and parameter errors . there are some new ideas in it
  论文在使用匹配场反演方法反演海底参数中以海底反射相移曲线作为代价函数，模式波数作为输入数据，同时利用统计分布进行误差分析，具有一定的新意。
• Given dynamic stress concentration factor around the interface circular lining . some examples and numerical results and illustrated , the influence of wave number , incident wave angle and combination of different medium parameters upon dynamic stress concentration factor are discussed
  针对具体算例给出数据结果讨论了不同波数条件、不同入射角作用、不同的材料常数组合对界面衬砌散射波远场位移模式和散射截面的影响。
• The results indicated that when the concentration of ge - doped was lower than lwt % , the ftir spectroscopy was nearly the same as that of czsi , but with the concentration of ge - doped increasing , in the spectroscopes of the lower wave number of near 710 cm - 1 , there appeared a new peak
  利用ftir法测得了不同锗浓度单晶中的氧碳含量，并对其谱图进行了研究，得出：在谱图的低波数端随锗浓度的提高( 710cm ~ ( - 1 )附近)出现了新的谱峰。
• From the resonant frequence can calculate the wave number k 0 , and we can get the r which correspond to the resonant frequence through optimize the unknown r , then we can get the result . the image part of the complex permittivity can get from the change of quality factor of the resonant cavity
  由实验所测得的介质加载后的谐振频率可计算出谐振时的波数k0 ,这样就可以通过优化r的方法来寻找满足谐振频率的r 0 ,从而可以测得介质的介电常数。