波列

基流水平结构变化在定常Rossby波列传播及正压能量转换中的作用

Effects of horizental structure variations of basic flow on propagation of stationay Rossby wave train and barotropic energy conver SCNS

本文应用富里哀（Fourier）变换对有限长简谐波列进行了频谱分析，指出波列频宽与持续时间之间服从量子力学的测不准关系。

In this paper , we use Fourier transformation to analyse the spectrum of the finite-length harmonic wave train , and point out that the relationship between frequency width and continuance of a wave train obeys the indeterminate relation in quantum mechanics .

波列振幅PS曲线测桩法

A new method of testing pile using dynamic P-S - curve made by amplitude of wave train

根据射线理论对二维盆地型场地与P波波列特征的关系、波列中震相的性质及其产生的原因等进行了研究。

The relationship between site structures and the characteristics of P-wave-trains , and the nature of the coda waves in P-wave-trains are studied in this paper according to asymptotic ray theory .

研究结果揭示了长江流域洪涝及其暴雨形成过程二维Rossby波列或低频波传播能量的动力机制。

As well , the dynamic mechanisms for two dimensional Rossby wave and low frequency wave energy propagation are explored .

CSU全波列记带问题的分析

Analysis of Problem Relating to Waveform Tape Recording in CSU

该软件由三部分组成：①测试系统（MS），可对声波测试过程进行实时监控并采集全波列数据；

It consists of three main parts : ( 1 ) Measuring System ( MS ) & real time monitoring the en - tire process of the acoustic wave measurement and acquisition of acoustic wavetrain ;

在中高纬响应是具有低频振荡的二维Rossby波列，且具有相当正压结构。

The structure in Ihe middle and high latitudes is characterized by the two dimensional Rossby wavetrains response which is equivalent baro-tropic .

谈CSU野外全波列记录

Approach to CSU Field Full Wavetrain Recording

要充分将多分量资料的成果与常规单分量地震剖面和解释成果进行对比，利用三分量VSP或全波列测井等信息，做好多分量地震数据的解释。

Interpretation of multicomponent seismic data should be conducted via comparing between multicomponent seismic sections and one-component seismic sections as well as utilizing 3-D VSP or full wave logging information .

在赤道东太平洋加热强迫情况下，在冬半球可引起PNA型的定常波传播波列，而在夏半球却没有明显的PNA特征。

The anomaly forcing locating at the eastern equatorial Pacific makes the stationary waves present PNA pattern in Winter Hemisphere . but it does not in Summer Hemisphere .

通过对DDS模块的相位控制实现对井下声波全波列信号的模拟，实现对声波井下仪的检测，方便了井下仪的维修。

By means of controlling the phase of DDS module , the method realizes the simulation of acoustic full-range signal , and realizes the test of acoustic logging instrument , making the logging instruments ' serving easier .

而单纯IOD和单纯ENSO均难以在南半球对流层激发出遥相关波列，进一步证实了两者共同作用的影响。

However , the pure IOD ( Indian Ocean Dipole ) and pure ENSO are difficult to excite teleconnection wave train in the Southern Hemisphere , which further confirms the interaction between them .

根据Biot提出的孔隙地层的波动理论，采用Johnson动渗透率模式，针对测井中泥饼问题，计算出声波全波列的合成波形。

In order to cope with mud cake problem in acoustic logging , we produced the synthetic waveform of full acoustic wave train by using Biot 's wave theory in porous formation and Johnson 's dynamic permeability pattern .

其低频（30～60d）遥相关型的分布同江淮洪涝年的波列结构相类似。

Distribution of low frequency ( 30 ~ 60 d ) teleconnection pattern is an analogue to the wave train structure of Changjiang and Huaihe River flooding year are analogue .

数值模拟结果证明这个非线性二阶波是Genus-2波列的一个子集。

The simulation results demonstrate that the nonlinear second order wave is a subset of Genus 2 wave arrangement .

文章主要介绍DSP的芯片结构和性能、ADSP-2101在声频谱仪器控制系统中的功能及实现、声频谱仪器现场采集的接收全波列波形和结论。

The paper is mainly deals with the structure and function of DSP chip , function of ADSP-2101 performed in control system of Audio-frequency spectral , received wave form of full wave train gathered from Audio-frequency spectral in-situ .

SFB98D变密度测井仪是通过测量全波列来衡量套管井固井质量的一种仪器。

The transform density logging instrument of type SFB98D is used to measure the quality of solidity well with full wave series .

另外本文还分析了基本气流水平结构的变化对正压不稳定能量转换的影响，定性地解释了急流附近定常Rossby波列强度的变化。

In addition , the effect of the horizental struture variations of basic flow on the conversion of the barotropic instability energy is analyzed in this paper too , and the variations of the stationay Rossby wave train intensity near jet is explained .

对全球大气环流异常形成机制的讨论表明二维Rossby波列的传播及外强迫引起的大气内部动力学过程是夏季大气环流异常产生的主要原因。

The discussion on the formation mechanism of the global general circulation anomalies reveals that it is the propagation of two dimensional Rossby wave train and the internal atmospheric dynamic process due to external forcing that mainly cause the summer general circulation anomalies .

因此本文认为40&50天低频振荡是全球尺度的现象，它是一涉及到热带对流加热、赤道Kelvin波、亦道Rossby波、二维Rossby波列以及基本气流等动力学相互作用的过程。

Finally . it is suggested that 40-50 day oscillation of the global scale is a dynamical process of interaction associated with the tropical convection , the equatorial Kelvin and Rossby waves , the two dimensional Rossby wavetrains in the middle and high latitudes and the basic flow .

诊断结果表明：偏差风场的第一模态直接与东亚夏季风环流有关，可称为季风模态；第二模态则与PJ波列关系密切，可称为PJ模态；

The results indicate that the first mode of departure wind field called monsoon mode relates directly with summer monsoon circulation of East Asia and it exists close relationship between PJ wave train and the second mode which can be called PJ mode .

多（少）雨年，中层500hPa中高纬西风带经向运动加强（减弱），从贝加尔湖以北的高纬地区到日本附近的高度场呈+-+（-+-）的波列分布。

On middle layer ( 500 hPa ), the meridional movement of westly belt in high-middle latitudes strengrhen ( weakened ), there are + - + wave train distributions from the high latitude region to the north of Baikal to the height field near Japan .

大震前后地震波列的衰减速率特征

Attenuation ratio of train waves before and after a great earthquake

声波全波列、变密度图形生成软件

Plotting Software for Acoustic Full Wavetrain and Variable Density Log s

全波列声波测井在地应力分析中的应用

Application of Full Wave Train Acoustic Logging in Ground Stress Analysis

声波全波列测井在工程勘察中的应用

An application of ultra-acoustic full wave well-logging data on engineering prospecting

光波是同步的，整个光束是一个波列。

Light waves are synchronized , the beam is a wave train .

质疑波列长度等于相干长度

Inquiry to the length of wave train equals coherence length

浅谈声波全波列的数值计算方法与应用

Numerical calculation method of acoustic full-wave logging and its application