( 2 ) the most favorable region of gas formation lays inside of the shizhu synclinore and in the west of fangdou mountain block . the secondary favorable region is from zichuya region to longjuba region . the adverse region lays qiyue mountain structure including west of it and fangdou mountain structure 成藏的有利区位于石柱复向斜内和方西区块；成藏的较有利区位于茨竹垭? ?龙驹坝地区；成藏不利区位于齐岳山及其西翼、方斗山等地。
There are 3 types of reservoir for the continuing subsidence type basin , there are diapir reservoir , fault reservior , drape reservoir , and the source rock is apart from the reservoir , they are contact by fault ; and there are anticline reservoir , fault reservoir , incline reserve ir , mudstone reservoir under the denudation area , and the source rock is contact with the reservoir 以沉降为主要趋势的盆地的油气藏有底辟构造油气藏、断层油气藏、披覆构造油气藏，其烃源岩与油藏在空间上是分离的，并通过断层相连；剥蚀区以下的油气藏有背斜油气藏或断层油气藏、向斜油气藏及泥质岩油气藏，其烃源岩和油气藏可有密切的接触关系。
The study results on hydrocarbon preserving conditions have suggest ed that influenced by latter tectonic movements , especially by the yanshan ~ himalayan tectonic movement , obviously different hydrocarbon preserving conditions occur between the eastern and the western parts bounded by the qiyue mountain . the whole lower paleozoic hydrocarbon enclosing and preserving conditions for the shizhu synclinorium - fangdoushan antici inorium to the west of qiyueshan mountain have the advantage over those of the qiyueshan antici inorium - lichuan synclinorium to the east of qiyue mountain 通过油气保存条件的研究认为：受后期构造运动的影响，尤其是燕山期?喜山期构造运动的影响，造成区内以齐岳山为界东西油气保存条件存在明显差异，齐岳山以西的石柱复向斜?方斗山复背斜下古生界油气整体封存条件明显优于齐岳山以东的齐岳山复背斜?利川复向斜。
The two wings tectonics and metamorphism in tai ping - shan syncline were studied by the method of comparison , and it has been proved that the intrusion of fang shan magmatic rock was the sources of various geological effects , all different typical geological phenomena are the results of magmatic rock intrusion , and the nearer distance the area to the fang shan magmatic rock , the stronger effect it has 本文通过比较分析的方法，对太平山向斜南北两翼构造变形和变质进行了研究，提出了“房山岩体”的侵入作用是本区各种地质作用的主要动力来源，区内各种典型的地质及构造地质现象是岩体侵入作用的结果，离岩体越近影响程度越大，远离岩体逐渐减弱。
All of the hydraulic structures are arranged in the right bank and four underground seepage tunnels are arranged parallel in horizon , and the axle wires intersect with syncline axis almost perpendicularity , and with rock formation obtusely . complex underground tunnels are formed under such formidable conditions , and each of seepage tunnels crosses nuclear of syncline and comes up against interlaminar sharing disturbed belt at different footage 四条引水发电隧洞在平面上平行布置，轴线方向与本区构造线方向近于垂直，与岩层走向大角度相交，构成一复杂地下洞室群，并在不同洞段通过沙金坝向斜核部，且遭遇多条层间剪切错动带。
According to theory of the environmental isotope tracer and theory of deuterium excess ( d - excess ) parameter with the atmospheric water and the groundwater , the dissertation has comprehensively researched on the regional karst water and the pressure - bearing karst water in deep maoba syncline in virtue of routine geologic and geochemistry investigation 根据环境同位素示踪、大气降水氘过量参数和地下水氘过量参数演化理论，结合常规地质、地球化学工作，对该地区域岩溶水和毛坝向斜段核部深层岩溶承压水进行了综合分析研究。
Nw compressive structures are developed in indosinian epoch in which folds are predominant and companied with some small thrusts . nearly ns or nnw compressive structures are developed at the end of yanshan epoch in which it is mainly overthrusted structures and closed folded structures . large gentle anticlines and synclines are developed from the end of mesozoic to early tertiary , and antithetic sagging structures are developed in mesozoic 研究发现，本区印支期发育了以褶皱为主、局部伴有小型逆断层的北西向压性构造，燕山末期(中生代末期)发育了以逆掩构造和紧闭的褶皱构造为主的近南北向或北北西向压性构造，中生代末到第三纪早期发育了以宽缓为特征的大型背斜向斜构造，以及中生界内部的逆牵引构造。
By means of stress - strain feature of upper and lower strata of fold neutral plane in the course of longitudinal fold formation , the differences between the upper coal bed and lower coal bed of fold neutral plane are analyzed from the coal thickness , coal structure , coal body structure , coalbed gas occurrence and diversities etc . , revealing the cause of these appearances 摘要利用纵弯褶皱变形中中和面上下岩层的不同应力与应变特点，分析了处于褶皱中和面上下各煤层在背斜与向斜部位煤层厚度、煤层构造、煤体结构及煤层瓦斯的赋存规律与差异性，揭示了这些现象产生的原因。
The farther knowledge has been acquired that pressure - bearing karst water in deep maoba syncline is replenished by the atmospheric water from both east wing and west wing of maoba syncline , but which from east wing is more , and it is impossible that the pressure - bearing karst water from west wing rounds to replenish east wing . 3 得到进一步的认识；毛坝向斜核部的深部承压水，同时接受向斜东翼和西翼大气降水的补给，东翼的补给量相对大些；整个深部承压水不存在西翼绕过核部补给东翼的可能性； 3
