向斜构造 meaning in English

synclinal structure

The application of abaqus in research on simulation of 3 - dimensional ground stress field in synclinal structure
在向斜构造三维地应力场模拟研究中的应用
Through the study we know the valley of syncline and the peak of anticline are all good storing places of ore - forming element . to form large industrial ore deposit , the condition of magma channels and the metallogenic fluid must be up to the mustard synchronously
研究结果表明，矿体的形成过程中，向斜构造的凹部和背斜构造的轴部虚托部位都是成矿的有利位置，但仅此还不够，还应该有较好的通道条件和丰富的含矿流体来源。
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。