全部主张 / 航海、天文与测量
郑和宝船是其时代的精密仪器
判定边界
双方证据链未闭合（本轮），不是双方等真，也不是给视频主张背书。
视频原话摘要
郑和的宝船就是那个时代的精密仪器
- 领域
- shipbuilding
- 涉及对象
- 郑和宝船
- 声称年代
- 明代；永乐年间
- 话语角色
- 作者主张
双轨条件矩阵
H_VIDEO 与 H_MAIN 独立列出必要条件、正向预测、反证条件、替代机制、形成链和协调伪造规模。
| 模型 | 条件类型 | 条件 | 评估 | 关联证据 |
|---|---|---|---|---|
| H_VIDEO | necessary_condition | “精密仪器”须定义为可检验的技术分类或明确比喻；须与明代船舶的测量/导航/建造功能对应 | input_limited | |
| H_VIDEO | positive_prediction | 同期技术语汇、船舶仪器或测量记录支持精密性分类 | input_limited | |
| H_VIDEO | disconfirmer | 来源只说深水多桅船或航海图，不给“精密仪器”分类；比喻不能作材料证据 | input_limited | |
| H_VIDEO | alternative_mechanism | 修辞性赞美；将航海图/罗盘功能移植为整船“仪器” | input_limited | |
| H_VIDEO | formation_chain | 评价词→技术定义→对象功能→同期语境 | input_limited | |
| H_VIDEO | fabrication_or_coordination_scope | none;评价性命题不需制造协同 | input_limited | |
| H_MAINSTREAM | necessary_condition | “精密仪器” must be operationalized as navigation accuracy, repeatable manufacture or engineered measurement; the relevant object/system and benchmark must be identified; rhetoric must be separated from technical classification | input_limited | |
| H_MAINSTREAM | positive_prediction | repeatable instrument-level performance, design records or surviving components should meet a stated period benchmark | input_limited | |
| H_MAINSTREAM | disconfirmer | ordinary navigation, large fleet organization or later praise without measurement does not establish instrument-level precision; unresolved size/material weakens the label | input_limited | |
| H_MAINSTREAM | alternative_mechanism | metaphor for organized technology; diplomatic spectacle; modern projection onto maritime craft | input_limited | |
| H_MAINSTREAM | formation_chain | FC-F5-C12 | input_limited | |
| H_MAINSTREAM | fabrication_or_coordination_scope | not_required_by_claim_logic | not_applicable_by_claim_logic |
推理桥梁
H_VIDEOotherinput_limited
大船/航海工具→精密仪器
H_MAINSTREAMotherinput_limited
ship/fleet technology→defined precision metric→period benchmark→classification
审计字段与说明
- 终态方法
- dual_track_evidence
- 音频核验
- two_asr_surface_agreement
- 研究备注
- 冻结命题与矩阵终态逐 ID 对齐；非事实 lane 不转写为历史胜负。