العنوان البديل: Research on Construction Technology for Small-Radius Curved Pipe-Curtain Mined Metro Stations. (English)

المؤلفون: 李 洋, 程 鹏, 李 鹏, 王 宁, 罗长明, 毕程程

المصدر: Tunnel Construction / Suidao Jianshe (Zhong-Yingwen Ban); 2022, Vol. 42 Issue 7, p1207-1218, 12p

مصطلحات موضوعية: TEST methods, COMPUTER simulation, DRAPERIES, EXPERIMENTAL design

العنوان البديل: Optimization Design and Numerical Analysis of Flow Passage Converters in LWD Tools. (English)

المؤلفون: 药晓江, 卢华涛, 尚 捷, 王清华, 李 洋

المصدر: Petroleum Drilling Techniques; Sep2021, Vol. 49 Issue 5, p121-126, 6p

مصطلحات موضوعية: COMPUTER simulation, DESIGN