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stratum相关的网络例句

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与 stratum 相关的网络例句 [注:此内容来源于网络,仅供参考]

Meanwhile, the relict stratum of Jurassic in Shanxi and Henan Province can compare with the stratum in Ordos. So we can inferred from that the eastern boundary of the basin is on the east of Luliang Mountain. However, Taihang Mountain has already risen in Indo-Chinese epoch,so the farthest place of the east boundary can only be Taihang Mountain.

同时,山西和河南等地的侏罗系残留地层与鄂尔多斯可以进行对比,可以推断,盆地的东界在吕梁山以东,而太行山在印支期已经隆起,所以盆地的东界最远只能达太行山。

By analyzing the problem of hydrological 3D spatial dispersion in 3D finite differential numeric simulation of porous groundwater flow, as well as discontinuous spatial distribution and asymmetric thickness of porous aquiferous strata and partitive groundwater stratum, the paper presents the GIS-based technique of 3D spatial dispersion of porous aquiferous stratum system .

分析了目前孔隙地下水流三维有限差分数值模拟中对含水层系统三维空间离散存在的问题,针对自然界孔隙含水层与隔水层空间分布的不连续性与厚度的不均匀性,研究了基于GIS的孔隙含水层系统三维空间离散实现的技术路线,提出了基于GIS与不规则六面体元的孔隙含水层系统的三维空间离散方法,最大限度地保证了离散体元中含水层类型的单一性,提高了孔隙地下水流模拟模型三维空间离散的精度。

Furthermore, how to apply the model efficiently in practice is deeply discussed. As the variance produced by the forecasting model as concerned, the real-time revised method of hydrological forecasting is highlighted. Next arranged, the multi-stratum recursive prediction model is put forward to forecast the error series that is a dynamic system. Later, an error selfregressive multi-stratum recursive prediction model is set up as well as a current algorithm offered. Finally, the difference collated model and the gloss control method, which are devoted to updating the mid-long term hydrological forecasting during the meditate period, are put forward.

在综合评述中长期水文预报现有方法和模型的基础上,采用时间序列分析方法,建立中长期水文预报的时间序列组合模型,并对模型如何在实际中有效应用作了较为深入的探讨;针对模型预报所产生的误差,又重点研究了水文预报实时修正方法:提出了采用多层递阶预报方法对误差序列这一动态系统进行预报,建立了误差自回归多层递阶预报模型,并提出了较为通用的解算方法;给出了水文中长期预报中期修正的残差相关模型和总量控制方法。

According to research into the regional geochemical characteristics of the northern Xinjiang (they consist of abundance valve and vary coefficient of element, distribution of element among stratum and magmatite, regional anomalous geochemical characteristics), the author discuss vary regular pattern of element and geochemical anomalies among different stage of stratum and magmatite in the northern Xinjiang.

摘要对新疆北部区域地球化学基本特征―元素的丰度值、变化系数、元素在地层及侵入岩中的分布规律、元素共生组合、区域地球化学异常特征的研究,阐明了新疆北部区域上、不同时代地层及岩浆岩中元素及地球化学异常的变化规律。

During building 2D model, I use the concepts of point, segment, line and plane, the segment can be formed from points, then line can be formed from segments, the closed curved plane can be obtained by around lines, and finally the 2D model can be built by closed curved plane; I express the un-smooth stratum or fault by linear fitting and express the smooth stratum or default by cubic spline fitting segmentally, in this way I can describe the variation feature of 2D interface properly.

在二维建模中,引用点、段、线、面的概念,即由点形成段,由段形成线,由线围成封闭面,封闭面构建成二维模型;对表示二维地层和断层的界面线,用线性拟合表示非光滑性地层或断层面,用分段三次样条拟合表示光滑性地层或断层面,恰当地表达了二维界面的变化特点。

There are abundant hydrocarbon resources in Silurian reservoirs in Tarim basin, and the stratum of the Silurian is the key exploration stratum in Tarim basin.

塔里木盆地志留系具有巨大的油气勘探潜力,是塔里木盆地当前重点勘探的目的层。

In order to overcome the disadvantage of volume effect and improve prospecting precision of MT, the paper puts forward a multi-channel telemetry method of stratum resistivity for linearity processing exploring depth and electromagnetic frequency in the local area, which creates a crresponding relationship between stratum resistivity and sounding line, and a multi-channel observation system is designed accordingly to explore the resistivity of underground ledge.

为克服大地电磁勘探中"体积效应"的缺点,提高探测精度,提出多道遥测地层电阻率法,该方法是在一个局部区域内,将勘探深度和电磁波周期进行线性化处理,使得地层电阻率和测深曲线建立对应关系,并据此设计了一个多道探测地下矿层电阻率的观测系统。

The paper combines investigative mode of theory analysis and numerical simulation analysis, based on elastic and plastic theory, explaining the relation of stress fields and stress- transmogrification. Then citing key stratum theory, the paper analyzing the moving rule of the stratum above the laneway along the gob, gaining some disciplinary cognition.

论文采用理论分析与数值计算模拟分析相结合的研究方式,根据弹塑性理论求解了巷道围岩的应力场及应力变形关系;进而引用关键层理论,对深井综放开采沿空巷道的上覆岩层运动规律进行分析,获得了一些规律性认识。

The earth is not a mere fragment of dead history, stratum upon stratum like the leaves of a book, to be studied by geologists and antiquaries chiefly, but living poetry like the leaves of a tree,which precede flowers and fruit —— not a fossil earth, but a living earth; compared with whose great central life all animal and vegetable life is merely parasitic.

大地不只是已死的历史的一个片段,地层架地层像一本书的层层叠叠的书页,主要让地质学家和考古学家去研究;大地是活生生的诗歌,像一株树的树叶,它先于花朵,先于果实;——不是一个化石的地球,而是一个活生生的地球;和它一比较,一切动植物的生命都不过寄生在这个伟大的中心生命上。

The immunohistochemical study showed that haptoglobin protein was expressed in the whole layers of epidermal keratinocytes in the lesions of CA at a high level and stronger staining was seen in the stratum basale and stratum spinosum.

尖锐湿疣皮损中结合珠蛋白可能通过抑制朗格汉斯细胞的功能成熟和抑制角质形成细胞的免疫活性参与尖锐湿疣的局部免疫逃逸。

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