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Keywords D geoelectric models;finite element method;general variation principle; 关键词三维地电模型;有限元法;广义变分原理;
On the basis of theory of electromagnetic field, setting up a geoelectric model, carry out mine 3D geoelectric anomalous body numerical simulation through the use of finite difference method. 依据电磁场理论,构建地电模型,利用有限差分对矿井三维地电异常体进行数值模拟,得到异常体在电阻率不同、至巷道距离不同、及测点不同情况下的层测深曲线,并对其分布规律进行分析研究。
RUAN Bai-Yao, XU Shi-Zhe.FEM for modeling resistivity sounding on 2-D geoelectric model with line variation of conductivity within each block.Earth Science, 1998,23(3):303-307. [7]阮百尧;徐世浙.;电导率分块线性变化二维地电断面电阻率测深有限元数值模拟
Keywords D galactose;rat;aging model; 半乳糖;大鼠;衰老模型;
Keywords line source;frequency electromagnetic sounding;two dimensional geoelectric model;finite element; 关键词频率电磁测深法;二维模型;有限元法;正演;
Keywords D ribose;Bacillus pumilus;sporulation; 核糖;短小芽孢杆菌;芽孢;
As the underground structure is complex,so that it is important to forward the complex geoelectricity model. 然而,地下构造是复杂的,因此,对复杂地电模型的正演研究显得更为重要。
Keywords D - Quinic acid;synthesis;chiron; 奎尼酸;合成;手性合成子;
Keywords D;resistivity;FEM;quantic_boundary; 三维;电阻率;有限单元法;齐次边界;
Keywords resistivity sounding;2_D geoelectric model;finite element method;continuous variation of conductivity within each block.; 电阻率测深;二维地电断面;有限元法;电导率分块连续;
Keywords D calcium pantothenate synthesis; 泛酸钙;合成;
Keywords D gluconic acid;D ribose;Fermentation; 葡萄糖酸;D-核糖;发酵;
Keywords D ribose;Bacillus subtilis;fermentation; 核糖;枯草芽孢杆菌;发酵;
Keywords D - ribose breeding metabolic regulation; 核糖;育种;代谢控制;
Keywords D FE;Mandible;Dental Tissue;DICOM; 三维有限元;下颌骨;牙颌组织;DICOM;
Keywords electric prospecting;apparent longitudinal conductance imaging;apparent resistivity prospecting;longitudinal conductance differentiation;geoelectric model;gob area; 电法勘探;视纵向电导成像;视电阻率法;纵向电导微分;地电模型;采空区;
A Method for Automatic Drawing of Finite Element Grid of Two-dimentional Geoelectric Model 一种二维地电模型有限元网格自动形成方法
Keywords D Software;Parting Face;Acclivitous Ejector; 三维软件;分型面;斜顶出;
FINITE ELEMENT SOLUTION OF THREE-DIMENSIONAL GEOELECTRIC MODELS IN FREQUENCY ELECTROMAGNETIC SOUNDING EXCITED BY A HORIZONTAL ELECTRIC DIPOLE 电偶源频率电磁测深三维地电模型有限元正演
Keywords d - camphor;chiral aminoalcohol;rearrangement; 樟脑;手性氨基醇;重排反应;