extensional set meaning in English
外延集合
Examples
- Recently , two important things need to be further addressed : ( 1 ) the time of the transition from compressional to extensional setting , and the geodynamics processes in se china ; ( 2 ) the relationship between polymetallic mineralization and lithospheric thinning and crustal extension
近年来随着研究的深入，逐渐凸显出两个重要的地质问题需要解决： ( 1 )中国东南部晚中生代构造属性的转变时间及地球动力学演化过程； ( 2 )多金属成矿作用与岩石圈伸展减薄及地壳拉张的关系。