| 1. | The character of geophysical fields and metallogenic environment of essential uranium ore field in jiangxi province 江西主要铀矿田地球物理场特征及成矿环境 |
| 2. | In chapter 5 , the numerical results of the atmospheric effects on various geophysical field observations are obtained 第五章:获得了大气对地表不同物理场观测影响的数值结果 |
| 3. | Hunan province and adjacent regions show ring form distribution features both on surface geologic structure and geophysical field 摘要在湖南及邻区,无论从地表的地质构造还是地球物理场上,都表现出明显的环状分布特征。 |
| 4. | Through in - situ prospecting , the data about the region and near region seismic activity , geological tectonics as well as the earth geophysical fields have been gained and , the seismic risk analysis of this site has been carried out 通过现场实地勘察,获得区域、近区域地震活动、地质构造、地球物理场等资料,并对工程场址进行了地震危险性分析。 |
| 5. | Based on an analysis of the regional geophysical field , the physical character parameters and local anomalies , this paper has established geophysical ore - prospecting criteria and combinations of methods in different working stages so as to improve the researches and raise the efficiency of geological ore - prospecting work 通过区域地球物理场、物性参数及局部异常特徵的分析研究,建立地球物理找矿标志及不同工作阶段的方法组合,以期提高矿床研究水平和地质找矿效果。 |
| 6. | Based on characteristic analysis of geophysical field , geochemical anomaly and remote sensing image reflected by the ore - controlling factors , this paper has generalized the regional geophysical , geochemical and remote - sensing information closely related to mineralization , summed up the relationship between them , and put forward the major controlling factors , thus providing the basis for the utilization of integrated information to ore prospecting and prediction 摘要通过对控矿因素反映的地球物理场、地球化学异常及遥感影像的特徵分析,归纳出与成矿关系密切的区域物、化、遥信息,并采用数理统计方法总结了它们之间的相关关系,提出了主控因素,为进一步利用综合信息进行成矿预测提供了依据。 |
| 7. | On the basis of these data and pictures , the sedimentary characteristics of quaternary system stratum and the location and activity of occult faults and the specific marks of realm seismicity and the characteristics of deep geophysical field and the tectonic stress field and the ground temperature field and the seismogeological disaster characteristics and the forcast and assessment on earthquake stonebrash liquefaction of the yellow river delta had been analysed and worked over synthetically and closely by the author too . meanwhile , the seismicity variance between the yellow river delta and bohai seismic zone had also been analysed 经过对这些资料的综合系统分析,对黄河三角洲地区第四系地层沉积特征、隐伏断裂的位置及活动性、区域地震活动特性、深部地球物理场、构造应力场、地温场特征,地震地质灾害特征和地震砂土液化预测评价等做了较为深入的研究,对比分析了渤海强震区与黄河三角洲地震地质特征的差异性,取得了具有重要意义的成果。 |
| 8. | Based on the response theory of an elastic earth to surface loads and the model of the standard atmosphere , the characteristics of changes in the loading effects with time , space and frequency are comprehensively investigated in this dissertation . the numerical results obtained in this study can provide accurate atmospheric correction models for high - precision continuous measurements of the geophysical fields such as gravity , tilt , displacement and strain on the earth ' s surface 本文基于弹性地球对表面负荷的响应理论和标准大气模型,综合研究大气负荷效应的时间、空间和频率特征,为地表重力、倾斜、位移和应变等物理场的高精度连续观测提供精密大气影响改正模型 |