ditch method是什么意思

网络释义

用法例句

A trenching method and root biomass regression method were used to determine the contribution of root respiration to total soil respiration in a subtropical forest ecosystem.

采用挖壕沟法和根系生物量外推法对桤柏混交林地根呼吸在土壤总呼吸的贡献进行了为期1 a的对比研究。

This paper briefly introduces 3D-seismic exploration,electrical prospecting,hydrogeological exploration for designing and producing of coal mine as well as the result of its application.

近年来该物测队利用综合物探方法在解决煤矿含水层划分方面取得了一些成果,文章简要介绍了三维地震、电法勘探和水文地质综合勘探在煤矿设计和生产中发挥的作用及其应用效果。

According to the result of electrical prospecting,the Pb-Zn ores in Daheishan,Xiaoshuihe and Hulugou in Xunyang region,Shaanxi Province is evaluated.

采用电法勘探对陕西旬阳地区大黑山、小水河和葫芦沟地区铅锌矿做地质探讨评价,通过对该地区成矿背景和电性规律研究,成功探明大黑山1、2号矿体产状、走向和规模,圈定小水河和葫芦沟地区多处有找矿意义的异常,同时总结出该地区铅锌矿电性突出,具有"高视电阻率、高视极化率"特征。

Electrical method, as the term suggests, is a type of geophysical method using the electricity to explore geological features.

顾名思义，电法勘探就是利用电来勘查地质体的一种地球物理勘探方法．

The Exploration and Practice on Opening Experimental Teaching of Electricity Prospecting;

电法勘探课程开放式实验教学的探索与实践

Three-dimensional parallel electric surveying and its applications in water disaster exploration in coal mines

三维并行电法勘探技术与矿井水害探查

Application of High Density Electrical Prospecting in the Ground Water Exploration in the Karst Area

高密度电法勘探在岩溶地区地下水勘查中的应用

The Visualization Methods Study of Data and Its Interpretation of Electric Prospect;

电法勘探数据与解释的可视化方法研究

APPLICATION OF ELECTRICAL PROSPECTING METHOD ON THE ACTIVE FAULT SURVEY IN AREAS OF ZHENG ZHOU AND ANYANG

郑州、安阳市城市活动断层调查中的电法勘探

Research of the Key Techniques of Electricity Prospecting for the Excavated Areas in Honghui Coal Mine No.3;

红会三矿采空区电法勘探关键技术研究

The Distributed Data Acquisition System Based on DSP Applying on Electrical Prospecting;

基于DSP的电法勘探的分布式数据采集系统

The application of high-density electric method in search of undergroud culvert

高密度电法勘探在地下涵洞中的实验分析

Electrical Prospecting in the Hot Water Geothermal Area in Lushan of Henan Province

电法勘探在河南鲁山中汤、温汤地热区的应用

The Application of DC Exploration Technology for Water Control in the Coal Mines

直流电法勘探技术在煤矿防治水中的应用

Application and Problems of High-density Electrical Prospecting Used in the Long-distance Pipeline

高密度电法勘探在长输管道工程的应用和问题

ground cable EM survey

地面导线电磁勘探法

moving source-receiver method

移动电源-接收器电磁勘探法

A Study of a New Method of Exploration Based on Reservoir Capacitivity

基于电容率法的矿藏勘探新方法研究

Comparison of exploration effect for different devices of high-density electrical prospecting.

高密度电法不同装置的勘探效果对比

Research on Application of Integrated Electric Prospecting Methods in Ash Dam Detection;

综合电性勘探方法在灰坝探测中的应用研究

Research on Shielding of Low-Resistivity Layer in Prospecting by Transient Electromagnetic Method;

瞬变电磁法勘探中的低阻层屏蔽问题研究