syncline

The 3~ ( rd) depression of Ordos basin came about under the Yanshan movement after the Trias Jura& Jurassic and the center gradually move to the west, which lead to a huge anisomerous syncline of widely slow eastern side and precipitously narrow west.

鄂尔多斯盆地在燕山运动作用下使区内发生了自三叠系和侏罗系后的第三次拗陷，沉降中心不断西移，形成一个东翼宽缓、西翼陡窄的不对称巨型台向斜。

The acting law of syncline structure on mechanical effect of structural plane is analyzed in detail.

深入分析了向斜构造对结构面力学效应的控制作用规律.

This model provides a relatively reasonable interpretation for the arcuate shape of Proterozoic strata in Chengde Thrust Structure, the relations between Chengde syncline and thrusts and the kinematic process of these thrusts.

该模型较好地解释了承德逆冲构造在平面地质图上所表现出的特殊几何学形态，断裂构造与向斜构造之间的关系，以及断裂构造的发育过程。

The results show that the Beiya syncline is a depression basin.

模拟结果表明,北衙向斜为一断陷盆地,向斜西翼存在隐伏断裂.

Coal and gas outburst danger zone is mainly distributed in the southern thrust fault nearby, the eastern syncline axis and the regional of magma intrusion.

在新安矿区南部逆冲断层附近、东部向斜轴部和岩浆侵入严重区域存在着煤与瓦斯突出危险性。

The results provide theoretical basis for the anti-sliding design of the syncline rock structure.

所得结果为该向斜岩体结构的 抗 滑设计提供了理论依据.

The general tectonic features show a anisomerous syncline of widely slow eastern side and precipitously narrow west, running north to south. The neotectonic movement in the region was mainly vertical movement with less regional faults.

总体构造面貌为南北走向，呈东缓西陡的不对称箕状向斜盆地，构造运动以升降运动为主，区域断裂构造微弱。

What is the reason induces syncline so-and-so astray?

是什么原因诱使晏 某某 误入歧途?

the salt flow resulted in several kinds of structural traps mainly including salt ridge anticline, salt dome and salt edge syncline.

因盐体塑性流动形成的构造圈闭类型主要有盐脊背斜、盐丘背斜、盐边向斜等。

Trap door structure, pop up structure, and assemblage of listric thrust, dragged anticline and dragged syncline are most favorable to the accumulation of oil and gas.

滚板构造、冲起构造和铲形逆断层与牵引背斜、牵引向斜组合对油气的聚集最为有利。

the result shows that the deep confined karst water is supplied by the water from both the east wing and the west wing of maoba syncline.

结果表明，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。

This zone has little folds includes huangshan anticline, laiwu syncline and fangzhen syncline.

褶曲构造不甚发育,主要有矿山背料及其两翼的莱芜向斜和方下镇向斜.

The so called synclinal water-storing structure refers to syncline structure or tectonic basin which can concentrate and store the groundwater. And the feature of groundwater within these structures depends on hydrologic barrier overlying and the landform.

所谓向斜型蓄水构造是指能富集和储藏地下水的向斜构造或构造盆地，其地下水的补径排特征主要取决于上覆隔水岩层的覆盖条件和地形地貌条件。

The structure of basement is composed of one group of East-west trending or similarly East-west trending anticline, syncline and fracture zones, and the mine is controlled by tectogenesis and distributed as East-West belt-shaped.

基底构造由一组东西向或近东西向的背斜、向斜和断裂带构成，矿床受构造控制，呈东西带状分布。

Xiabancheng basin is a reversed syncline with its sedimentary sequence composed of fluvial alluviation facies;

下板城盆地为一倒转向斜，盆地沉积充填序列为河流&冲积相沉积；

In profile, the syncline is asymmetrical and called inclined fold.

在横剖面上, 这个向斜构造看起来是不对称的,这种褶皱称为倾斜褶皱.

The ages of syncline and thrusts are almost in the same period.

向斜的主体变形时间和断层形成时代基本上可以看作是准同时的。

The compact fold structure area , anticline and. syncline in North Guizhou are often in opposite arrangement.

贵州北部紧密褶皱构造区,背斜、斜常呈相间排列.

This fold is an anticline and that one is a syncline. a fold has two limbs.

这一个褶曲是背斜而那一个则是向斜, 一个褶曲具有两个翼.

Anticline and syncline, geometrical elements of fold, description and recognition of fold in the field.

背斜和向斜 、 褶皱的几何要素、褶皱的描述和褶皱的野外描述.