构造期 meaning in English
tectonic epochs
Examples
- Application of acoustic emission in the study of the number of cenozoic tectonic phases in the dongying subbasin
利用声发射研究东营凹陷新生代构造期次 - According to mineralization characteristic in ore - hosted strata , it is suffered from four stages structural rework . , and its reason is discussed in this paper
根据含矿岩系中的矿化特征,认为含矿岩系主要遭受了4个构造期次的构造变形,并探讨其构造成因。 - In order to find new pegmatite nb - ta ore - deposit , it is very important practical - significances to ascertain the host structure characteristics and the relations between the tectonic epochs and ore - forming
通过查明矿床的容矿构造特征以及构造期次与成矿的关系,对寻找新的铌钽伟晶岩矿床具有重要的实践意义。 - The middle cambrian early devonian ( 513 - 397ma ) tectonic stage was characterized by a series of tectonic events with different features , which are completely different from the caledonian event that occurred in the appalachian orogen and in scotland
摘要中国大陆早古生代(中寒武世早泥盆世)构造期以发生系列各具特征、分布局限、准同时的构造事件为特征。 - The results show that the acting direction of tectonic stress field since the neotectonic ( the contemporary ) age has obvious zoning characteristics under the affect of near eastwestward tectonic stress field in the large area , i . e . , there is a nww compression in the north part of studied area , a nw compression in the west part , a ne compression in the east part
结果表明,研究区在大区域近东西向构造应力场作用下,新构造期现代构造应力场的作用方向具有明显的分区性,即北区呈近北西西向挤压;西区呈北西向挤压;东区呈北东向挤压。