1) mantle discontinuity
地幔间断面
2) upper mantle discontinuities
上地幔间断面
3) discontinuity surfaces of the mantle interior
地幔内部间断面
1.
In recent years,some developments in the research of discontinuity surfaces of the mantle interior have been made,by use of earthquake waves,along with the popularization and application of digital seismic networks and the improvement of computer analysing and processing techniques.
随着数字化地震台网的普及和利用以及计算机分析处理技术的提高，近几年利用地震波研究地幔内部间断面有了一定的进展。
4) mantle rooted structural discontinuities
幔根构造间断面
1.
Although structural, lithological and geochemical conditions in the uppermost crust control the emplacement of endogenic ore deposits, the location and space distribution of the largest metal concentrations is at the same time usually controlled by patterns of mantle rooted structural discontinuities.
尽管地壳最上部的构造、岩性和地球化学条件控制着内生金属矿床的就位，然而最大量金属富集的地点和空间分布却常被幔根构造间断面（ｍａｎｔｌｅｒｏｏｔｅｄｓｔｒｕｃｔｕｒａｌｄｉｓｃｏｎｔｉｎｕｉｔｙ）所控制。
5) Mantle break-off
俯冲地幔断离
6) mantle transform fault
地幔转换断层
补充资料：异形断面钢材(见异形断面型材)
异形断面钢材(见异形断面型材)
special section steel
，一、u以uu、’“飞豆on gQngC01异形断面钢材(speeial Seetion steel)见异形断面型材。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条