formations相关论文
In order to select highly productive and enriched areas of high rank coalbed methane reservoirs,based on hydrologic geol......
It has been found that there existed quite a large quantity of dune rocks in the red sandstone of the Zhidan Group of O......
Carbonates and clastic rocks are well developed in the second-order basins of an Paleoproterozoic aulacogen in the north......
Based on 3D Biot’s consolidation theory and nonlinear Duncan-Chang’s model, a 3D FEM (finite element method) program i......
Urban formations at the national,regional and urban district levels in China are discussed.Observations at the national ......
IntroductionsPancreatic ductal adenocarcinoma (frequently simply being referred to as “pancreatic cancer”) represents ......
In recent years,great progress has been made constantly in oil and gas exploration in the Lungudong region of the Tarim ......
China’s natural gas resources is abundant The results of a new round of appraisal for national natural gas resources ac......
Based on the lexical word-building process,this paper firstly analyzes the characteristics of English cyber-neologism an......
Selecting bridging agents properly is a critical factor in designing non-damaging or low-damaging drill-in fluids. Histo......
Impact of combining chlorine dioxide and chlorine on DBP formation in simulated indoor swimming pool
The main objective of this study was to assess the combined use of chlorine dioxide(ClO_2)and chlorine(Cl_2) on the spec......
Let X be a nonempty subset of a group G.A subgroup H of G is said to be X-spermutable in G if,for every Sylow subgroup T......
G子群H称为弱补的,如果存在G的一个真子群K,使得G=HK.运用群系理论研究了极小子群和4阶循环子群的弱补性对有限群结构的影响,推广......
国家旅游路线位于Kokelv和Hav？ysund之间,路边车站是其中一部分工程。该条路线沿北冰洋延展,穿过起伏不平的悬崖和原始地域,海洋沿......
有限群G的子群H称为弱φ-可补的,如果存在G的一个子群K,使得G=HK且H∩K≤φ(H).运用群系理论讨论p阶和4阶循环子群的弱φ-可补性对......
设F是一个群系．群G的一个子群H在G中F-S-可补，如果存在G的子群K，使得G=HK且K／K∩HG∈F，其中HG表示G包含在H中的最大的正规子群．本文利用......
文章认为经学的发展历程对儒学的发展影响极大,政治儒学、心性儒学和世俗化儒学三种形态都与经学历史之间存在着紧密的联系,它们都......
该文证明了n-李代数的Jordan-Holder定理，并对n-李代数的饱和态像进行系统的研究．...
运用群系理论讨论Sylow子群的极大子群和Sylow子群的二次极大子群,以及极小子群对有限群结构的影响.得到：（1）设G是与A4无关的有限群,P......
Detection of Dissolution Pores in the Marginally Mature Calcareous Lucaogou Shale: New Insights in N
Objective Calcareous shale in semi-deep and deep lacustrine facies is regarded as an oil shale exploration target, becau......
