地质
- 与 地质 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
More than 40 years engaged in geological work in the regional survey and ore field
从事地质工作40余年,在区域普查和矿田
-
Adding 3-D data control to 2-D depth migration processing flow,the paper reduced mis-tie and made final interval velocity map consistent with regional geologic r...
本文在二维深度偏移处理流程中加入三维控制,减小了闭合差,并使得最终的层速度图符合区域地质规律,可用于减小钻井层位深度预测的风险。
-
Maxwell's equations are replaced by a set of finite difference equation. If we solve it in time domain, we can get Finite Difference Time domain method.
从麦克斯韦方程出发建立地质雷达的数学模型,麦克斯韦方程可以转化成有限差分方程组,若在时域中对其求解就是时域有限差分方法。
-
On the basis of gathering data from previous study and researching the stabilization and reinforcing technique of the typical high slope in west approach road, through in-situ tracking investigation and monitoring to the west road, and by way of studying the interaction between slope body and anchoring structure, monitoring data, the result of grey prediction and fuzzy comprehensive assessment, and adopting the idea of integrating prototype investigation and indoor experiment analysis, mechanism analysis and simulation research method, safety factor analysis and interacting relationship study, in-situ monitoring and safety evaluation, and using the theories of engineering geology, geotechnique, rock body mechanic, finite element method and fuzzy mathematics, this paper studies the long-term safety of the typical high slope specially.
本文在收集前人研究资料的基础上,采用原型调研与室内分析相结合、机制分析与模拟研究相结合、安全系数分析与相互作用关系研究相结合、现场监测与安全性评价相结合的思想,通过对鹧鸪山隧道西引道典型高边坡的现场跟踪调研与监测,运用工程地质、岩土工程、岩体力学、有限元理论、灰色系统理论、模糊数学等先进理论和方法,在对西引道典型高边坡的稳定性、整治与加固技术研究的基础上,通过边坡地质体与锚固结构相互作用分析、边坡监测数据分析、边坡变形灰预测分析以及模糊综合评判等途径,重点对治理后的典型高边坡的长期工程安全性进行了系统深入的研究。
-
Soil salinization is one of the most important eco-environmental problems constraining the vegetation growth in the Yinchuan plain. It is the first obstruction for the regional agricultural production.
土壤盐渍化是制约银川平原内部植被生长最主要的生态环境地质问题,也是影响区域农业生产的第一障碍性问题。
-
The stratigraphic completeness was figured out, which improved the resolution of recognition of sequences; the fractal dimensions of log curves change abnormally at SBs and fs, being a good parameter in high-resolution sequence stratigraphic analysis and explanation of the complexity of geological background; the fixed vector and the transfer step of the probability matrix can be used in describing quantitatively the randomicity law of the evolution of stratigraphic accumulation, being helpful in analysis of sedimentary series.
测井序列的小波变换不仅可以直观方便地识别层序、准层序界面,而且,与FFT相结合进一步识别出其中的米氏旋回层,并计算出层段地层完整性,大大提高了层序识别分辨率;测井曲线的分形维数在测井层序界面及海泛面处有异常反映,是高分辨层序分析及地质背景复杂性解释的有效参数;固定向量和状态矩阵转移步数可定量描述沉积序列演化的随机规律性,是地层序列分析的辅助手段。
-
Keywords: flameproof; ground penetrating radar; coal mine;safety production;information processing
中文关键词:防爆;地质雷达;煤矿;安全生产;信息处理
-
Geographical disaster resulted in soil movement and ground deformation, so buried pipeline will occur bend,compress,distort,rip,and part flection and other breakage activities.
地质灾害引发土壤运动和地表变形,从而导致埋地管道产生弯曲、压缩、扭曲、拉裂、局部屈曲等破坏行为。
-
Flexuosity ; Stream channel ; Sand body ; High water cut stage ; Infill well ; Geologic model ; Remaining oil distribution ; Saertu oil field
弯曲;河道;砂岩体;高含水期;加密井;地质模型;剩余油分布;萨尔图油田
-
According to the spectral characteristics of different geobodies, and using principal component analysis, information multiplex and multidisciplinary analysis method, a good result of mineralized information extraction was given in this paper, with FIMS flight strip in Tie-muerte of North Xinjiang.
中文摘要:本文以红外细分波段新疆铁木尔特航带为例,依据不同地质体各自的光谱特征,运用主成分分析、多种信息复合等技术与综合分析方法,使该地段的矿化特征提取收到了良好效果。
- 推荐网络例句
-
But we don't care about Battlegrounds.
但我们并不在乎沙场中的显露。
-
Ah! don't mention it, the butcher's shop is a horror.
啊!不用提了。提到肉,真是糟透了。
-
Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.
Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。