电阻率测深数据可利用抗道的四个面和四个角得到。
The resistivity sounding data can be carried out on four corners and four walls in tunnel.
电磁测深数据是地下地质体对电磁波传输特性的综合反映。
The electromagnetic sounding data is the synthetic reflection of the electromagnetic wave about the underground geo-objects.
首先要保证定位数据与测深数据是同步的，其次要保证时间的精确度足够高。
First, the positioning data and the elevation data should be synchronized, and then, the accuracy should be high enough.
在数据处理方面，测深仪输出的测深数据并不稳定，错误数据出现的概率较大。
As in the data processing, the output of depth sounder is not stable, causing a high probability of error.
有源电磁测深数据在经过场源校正后可以利用现有的大地电磁反演技术进行反演。
Active source electromagnetic sounding data can make use of existing magnetotelluric inversion technology after field source correction.
本文给出了一个主要用于深地震测深数据的震相识别误差(不确定性)的判别和计算方法。
We give a method for use as the data of deep seismic sounding which identifies and calculates the uncertainty automatically in phase picking.
通过对电阻率测深数据作数值差分处理，使区域场受到压制而局部场得到突出，并且多个相互叠加的异常也得到分离，有利于解释推断。
To process data of resistivity sounding by numeric difference method will separate all anomalies and it will be beneficial to interpretation and inference.
研究了频率域电磁测深中水平电偶源漏电对观测数据的影响。
The influence of current leakage from horizontal electric dipole on frequency electromagnetic sounding data was studied in this paper.
本论文是以大地电磁测深为理论基础，深入分析国外同类仪器的数据处理过程，研究并开发了以人工场和天然场为场源的混场源数据处理软件。
The thesis based on magnetotelluric theory and analyzing the data processing of foreign same type instrument, study and design the data processing software of hybrid-source electromagnetic receiver.
为了得到精细而准确的海底深度数据，提高多波束测深算法的精度和性能就显得十分关键。
In order to obtain the data of depth precisely and accurately, it is important to improve the performance and accuracy of the multi-beam bathymetric algorithms.
给出直流电阻率、激发极化测深法数据的二维有限元反演方法和原理。
The method and principle of 2-d structure finite element inversion for resistivity and IP data is presented.
给出直流电阻率、激发极化测深法数据的二维有限元反演方法和原理。
The method and principle of 2-d structure finite element inversion for resistivity and IP data is presented.
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