{ "schema_version": 1, "experiment": "course-01/collisions", "references": [ { "id": "lv2013-airtrack-collision", "title": "气垫导轨上碰撞实验的研究", "authors": [ "吕兵" ], "journal": "贵州师范大学学报(自然科学版)", "year": 2013, "volume": 31, "issue": 4, "pages": "68–70", "doi": "10.16614/j.cnki.issn1004-5570.2013.04.030", "pdf_sha256": "9f23194baa9cefa767f89d59464fc91cacfcd6259ae739e84b47273bc8368c10", "locators": [ { "page": 69, "location": "§2式1–3", "supports": "无外力冲量的动量守恒、有向速度" }, { "page": 69, "location": "§3.2、§4.2", "supports": "有限挡片平均测速和光电门位置条件" } ], "full_text_status": "obtained_and_read", "visual_formula_status": "checked_by_integration_agent" } ] }