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Further, on the basis of removing the factors which affect seismic velocity, such as earth′s surface, seismic processing technique and particular lithesome, the comprehensive researches indicate that the east prominent is intimately adjacent to the gas generating sag, and the reservoir bed and capping bed arrangement condition is very good. The east prominent has the feature of late gas accumulation and has the petroleum geology conditions of forming large scale natural gas pool.

进而,在排除影响地震速度的地表、处理流程、地下特殊岩性体等主要因素的基础上,通过石油地质综合研究认为,构造东高点紧邻生气凹陷、深层储、盖配置良好、晚期成藏,具备形成大型天然气藏的地质条件。

Based on satellite images,field work and previous research,climate background and tectonic background of Manas Lake changes are analyzed in this paper.

:在卫星影像分析、野外调查的基础上,结合前人研究的资料研究,玛纳斯湖的气候演化背景和区域构造活动背景。

In this way a new research model:frequent structure vector model derived the expression of document structure vector and weight function and constructed the calculate formula to measure similarity of the two documents. In order to improve the efficiency of mining frequency subtrees in a forest reformed the algorithm TreeMiner from data structure and miner procedure to fit to minning structure in large documents.

该方法架构了一个新的检索模型—频繁结构向量模型,给出了文档的结构向量表示和权重函数,构造了XML文档结构相似度量计算公式;同时从数据结构和挖掘程序上对TreeMiner 算法进行了改进,使其更适合大文档数据集的结构挖掘。

Based on the Ref[1], a so-called papilionaceous algorithm for constructing the orthogonal complex filter banks is presented, which was used to easily design orthogonal complex filter banks and wavelets on arbitrary length compactly supported sets by the optimizations of the parameters.

在以往研究成果的基础上,建立了构造正交复滤波器的蝶形算法,该算法便于计算任意长度紧支集复滤波器,便于优化参数设计所需的滤波器与小波。

The authors describe in details about its features such as topography,petrologic features, deposition system ,palaeo-flow direction etc.

在野外工作的基础上全面叙述了青藏高原东部囊谦盆地的构造环境,地貌特征,地层的岩相、沉积体系、古流向等特征及盆地火山岩出露状况。

The lumped kinetic model of monoterpene, abietic type resin acid, pimaric acid type resin acid, p-cymene, hydro-monoterpene, dehydro-abietic acid, hydro-abietic type resin acid, and hydro-pimaric acid type resin acid was established based on the structural groups and approximate reaction kinetic theory according to the fundamental principles of the lumped method.

在消除内、外扩散影响的条件下,在线跟踪反应产物并用气相色谱法测定反应体系组成随时间的变化,构造了Pd/C催化剂上松脂分子间氢转移集总反应网络,建立了包含单萜烯、枞酸型树脂酸、海松酸型树脂酸、对伞花烃、氢化单萜烯、脱氢枞酸、氢化枞酸型树脂酸和氢化海松酸型树脂酸等复杂反应体系的集总动力学模型,并估算了模型参数。

A sufficient condition ensuring the Gauss-Newton method quadratically convergent exactly is given.

给出了保证Gauss-Newton法恰2阶收敛的条件,在此基础上构造了利用条件预优共轭梯度法求解Gauss-Newton方程的新的有效算法。

On the basis of the large numbers of age analysis on apatite and zircon fission track, through the research on the present structural framework, mineral characteristics and depositional environment in remanet strata and comprehensive compare with its neighboring Mesozoic basins in strata, sedimentary facies and hydrocarbon source rock, this thesis systemically discussion on the uplift timing of these mountains around Yanqi basin, original appearances in Mesozoic and characteristics of evolution and later reformation and provide important theoretical basis for petroleum exploration.

本文在大量的磷灰石和锆石裂变径迹年龄分析的基础上,结合现今盆地构造格局和残留地层中岩石矿物特征及沉积环境研究以及与周邻中生代盆地地层、沉积相及烃源岩进行综合对比,系统地探讨了焉耆盆地周缘山体隆升时限、中生代原始面貌及其演化与后期改造特征,为盆地油气勘探提供重要的理论基础。

This paper does comprehensive searches renewedly, based on the research of theoriginal automatic test and evaluation system of raw silk cohesion. At the same time, theoriginal system is used to do a great deal of experiments, so as to find the deficiencies.Accordingly, the hardware conformation and software design of the system are bothimproved effectively.

本文在原生丝抱合性能自动检测系统的研究基础上,对于该领域文献重新进行了全面综合性地检索,同时利用该检测系统进行了大量实验,发现其不足之处所在,从而对于系统的硬件构造以及软件设计方面均进行了有效的改进。

Mesozoic volcanic rocks that exhibit thin planar layering known as flow banding. These rhyolitic rocks contain

弥勒山的地质:昂坪宝莲寺上弥勒山的地质主要是中生代火山岩,一般呈现称为流状条带的薄层构造。

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推荐网络例句

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力