wave data

Study of processing method of random error in measure data of continuous wave radar

连续波雷达测量数据随机误差处理方法研究

互联网摘选

Field seismic acquisition offered quality P-SV wave data in Lingyinsi area.

为此,在该盆地灵音寺地区,采集了高质量的P-SV转换波资料.

互联网摘选

The data acquisition of the medium wave energy is from hit points pressure wave data collection.

本文的实验对于介质波动能量数据的采集来源于打击点的压力波动数据采集。

互联网摘选

How P wave or SV wave can be recognized and separated out is an important matter in converted wave data processing.

所以，如何辨认和分离P、SV波就成为转换波资料处理中的一个重要步骤。

互联网摘选

The Processing Method and Effect Analysis of 3D Wide Line Converted Wave Data

宽线三维转换波资料处理方法及效果分析

互联网摘选

In correlation of P wave with P SV wave data, it also needs to consider the influence of polarity, depth time conversion of drilling data and bandwidth of wavelet etc.

在纵、横波资料对比中，又需要考虑极性、井资料的深时转换、子波带宽等的影响。

互联网摘选

based on the wave data from the coastal observatories in our country, the characteristics of distribution and variation of the wave energy are analysed.

本文利用我国海洋站的波浪资料分析了我国沿岸波浪能资源的分布和变化特征。指出我国沿岸波能理论总功率约为0.7亿千瓦。

互联网摘选

And the terrestrial stress direction also can be calculated by dipole wave data.

利用偶极横波测井计算地应力方向的公式法.

网络文摘精选

During the total C wave data processing, we pay more attention to hi fi processing of amplitude, the noise removed tools that can destroyed the amplitude feature are not applied;

在整个转换波资料处理中，特别注重振幅保真处理，不采用破坏振幅特征较强的去噪手段；

互联网摘选

Three dimensional finite difference inversion method is used to obtain 3 D velocity structure of the upper crust in North China by means of Pg wave data from 30 deep seismic sounding ( DSS) profiles in the studied area.

通过对华北地区30条深地震测深剖面的Pg波三维有限差分速度层析成像反演，获得了该地区上部地壳的三维速度结构。

互联网摘选

The results of this investigation provide basic physical evidence for the minerals composition model and the interpretation of seismic wave data for the lower mantle.

这一结果将对下地幔矿物学模型的建立和下地幔地震波探测结果的解释提供基础物理依据。

互联网摘选

Estimation of anisotropy parameters in VTI media using surface P wave data

纵波VTI介质各向异性参数的求取

互联网摘选

Directly calculating littoral transport rate with measuring wave data

应用现场实测波浪资料直接计算沿岸输沙率

互联网摘选

Secondly, we use the scan and label chain code tracking algorithm to extract the edge of the closed areas of echo image, and transform the 2-D edge data into 1-D wave data.

然后采用扫描标号和链码跟踪算法提取图像中的封闭区域的边缘，并将表示边缘的二维数据转换为一维波形数据。

互联网摘选

The pre-seismic and post-seismic stress direction can be statistically determined by a large collection of foreshock and aftershock focal mechanism data while the stress drop can be determined through the source fracture inversion from seismic wave data or crust deformation data.

地震前后的应力方向可根据大量前震和余震震源机制统计给出；地震应力降可通过地震波或地壳形变资料的震源破裂反演研究得到。

互联网摘选

Analysis and Application of Cross-correlation Method Used in Rayleigh Wave Data Processing

互相关法在瑞雷波数据处理中的分析与应用

互联网摘选

For the simulation of the wave fields of the East China Sea, analyzed wind data of NCEP and QSCAT/ NCEP blended wind data ( July 1999 later, with higher precision than the former) are used respectively in the calculation as input wind stress.

分别以NCEP再分析风场和QSCAT/NCEP的混合风场（1999年7月之后，比前者的空间精度要高）为输入风场，对东中国海海域的海面海浪场进行模拟。

互联网摘选

These mantle body wave data are used to investigate the range of variations in the travel time residuals which indicate the degree of mantle heterogeneity.

我们利用这些高精度的走时数据研究了地幔体波的走时残差的范围及地幔非均匀性的强度。

互联网摘选

Using data from the third wave ( 2002) of Chinese Longitudinal Healthy Longevity Survev ( CLHLS), this paper investigated the gender differences in personal care of the oldest-old in China.

本文利用2002年中国老年人健康长寿调查数据，对比分析了在家庭中居住的高龄老人由儿子或女儿提供日常照料的可能性。

互联网摘选

The rate of longshore sediment transport is calculated based upon a CERC formula and use of 1977-1979 wave data.

利用1977－1979年波浪观测资料和CERC公式计算沿岸输沙率；

互联网摘选

The viscoelasticity of a medium makes seismic wave have a constant phase delay when upper-limit frequency of the data is not high.

在资料的上限频率不高时，介质的黏滞性将导致地震波发生一个常数的相位延迟。

互联网摘选

The data measured from standard penetration test, static cone penetration test and surface wave test are used to evaluate the effective influence depth, the strength of soils, the increase of foundation modulus and the influence to surroundings.

并通过标准贯入试验、静力触探试验、面波测试等测试手段，对冲击碾压的加固深度、土体强度与地基反应模量的增长以及对周围环境的影响等进行评价。

互联网摘选

In this paper, based on the theory of estimation of wind wave spectra, the spectral forms of discrete wave data after partial averaging treatment are derived according to the methed of spectral estimation, and the spectral widths expressed by different spectral moments are computed.

基于海浪谱估计理论，按谱估计方法导出了离散波面记录平滑处理后的谱形式，并计算了由各阶谱矩表示的谱宽度。

互联网摘选

In combination with planning of urban forest ecological construction and by application of the far-infrared wave band information of TM satellite data, this paper analyses and identifies the thermal island effect division of Zhengzhou City.

结合森林生态城规划实践，采用TM卫星数据的远红外波段信息，分析确定郑州市热岛效应分区；

互联网摘选

The result is consistent with the data of acoustic wave instrument.

反演结果与声学波浪仪观测数据比对,两者是比较一致的.

互联网摘选

based on the measured wave data from west pacific equatorial waters during autumn, the characteristics of mixed waves have been analysed, the distribution function of wave height and period, as well as h-t joint distribution function have been fitted.

根据西太平洋赤道海域秋季实测海浪资料，分析了该海域的混合浪特征，拟合出混合浪的波高、周期分布函数及波高-周期联合分布函数。

互联网摘选

Mixed wave technique in data processing system of ultra shallow seismic exploration

超浅层地震勘探数据处理系统中的混波技术

互联网摘选

Data collection module can realize real time receiving and preserving of wave data, wave shape playback, pick up phase parameter by person and computer combination, calibration of system clock, monitor of system operation and alarm function.

数据采集模块可以实现波形数据的实时接收、保存、波形回放、人机结合提取震相参数、系统时钟的校准、对系统运行进行监视以及报警功能；

互联网摘选

The frequency variation filtering technique is applied to extract the fundamental surface wave signal from the records based on long period Rayleigh surface wave data from Chinese Digital Seismological Network ( CDSN).

根据中国数字化台网（CDSN）记录到的长周期Rayleigh面波资料，使用频变滤波技术从记录中提取基阶振型面波信号；

互联网摘选

the design and implementation of high-speed link layer protocol for short wave data communication

高速短波数据通信链路协议的设计与实现

互联网摘选