🌐 [translation-sync] [lq_robust_bewley] verify observational equivalence

[mmcky]

Automated Translation Sync

This PR contains automated translations from QuantEcon/lecture-python.myst.

Source PR

#1040 - [lq_robust_bewley] verify observational equivalence

Files Updated

• ✏️ lectures/lq_robust_bewley.md
• ✏️ .translate/state/lq_robust_bewley.md.yml

Details

• Source Language: en
• Target Language: zh-cn
• Model: claude-sonnet-5

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This PR was created automatically by the translation action.

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✅ Translation Quality Review

Verdict: PASS | Model: claude-sonnet-5 | Date: 2026-08-24
Routing: editor — 2 minor finding(s) in gating categories (accuracy/terminology/syntax/diff-check/other); terminology 8 below floor 9
Shadow gate: would NOT auto-merge (recorded only; no action taken)

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📝 Translation Quality

Criterion	Score
Accuracy	9/10
Fluency	9/10
Terminology	8/10
Formatting	10/10
Overall	8.9/10

Summary: 改动章节的翻译总体质量很高，准确传达了稳健贝利模型的技术内容和数学推导，术语使用基本统一，MyST/Markdown 格式与代码块完整无损。主要问题集中在'gross interest rate'一词的翻译前后不一致（一处译为'总名义利率'，一处译为'总回报率'），建议统一为'总利率'或'总回报率'以避免与'名义利率'概念混淆；其余为个别措辞可进一步打磨的细节，不影响整体理解。 数学公式、代码块与 MyST 指令格式在改动章节中完整保留，未见语法错误 核心概念如'观测等价轨迹''稳健性参数''最坏情形'等术语在全文中保持高度一致 长难句（如命题证明、脚注式说明）在中文中被合理拆分，读起来自然流畅，专业语域把握得当

Suggestions:

• [minor · accuracy] lectures/lq_robust_bewley.md — ## Equilibrium with heterogeneous types (proposition part 2): 英文原文 'a robust Bewley equilibrium... $R = \beta^{-1}$ is an equilibrium gross interest rate' 中的 'equilibrium gross interest rate' 被译为'均衡总名义利率'，但原文是 'gross interest rate'（总利率/总回报率），并非'名义利率'（nominal interest rate）。'总名义利率'一词容易与 nominal interest rate 混淆，术语表中'Gross nominal interest rate'专指含通胀因素的名义利率，与此处纯粹的实际总回报率概念不同。 → 将'均衡总名义利率'改为'均衡总利率'或'均衡总回报率'
• [minor · terminology] lectures/lq_robust_bewley.md — ## Equilibrium with heterogeneous types (proof): 同样，证明部分中 '面对总回报率 $R = \beta^{-1}$' 与命题陈述中的'均衡总名义利率'用词不一致（一处译为'总回报率'，一处译为'总名义利率'），造成同一概念（gross interest rate）在文中术语不统一。 → 统一使用'总利率'或'总回报率'翻译 'gross interest rate'，避免与'总名义利率'混用
• [nit · fluency] lectures/lq_robust_bewley.md — ## Where the agents genuinely differ: '代理人 $i$ 的边际效用的最坏情形规律' 中'规律'翻译 'law' 略显生硬，虽可理解但不够自然，可考虑更贴近中文习惯的表达。 → 可译为'代理人 $i$ 边际效用的最坏情形演化规律'或'最坏情形运动规律'
• [nit · fluency] lectures/lq_robust_bewley.md — ## Computation: '这项检验确实具有区分力'翻译 'this test has power' 基本准确，但'区分力'在统计学语境中通常指检验的'检验力/功效'（power），此处上下文虽为非正式用法，仍可考虑更贴切的措辞以避免与统计学术语'检验力'混淆。 → 可保留现状，或改为'这项检验确实能够发挥作用'

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🔍 Diff Quality

Check	Status
Scope Correct	✅
Position Correct	✅
Structure Preserved	✅
Heading-map Correct	✅
Overall	10/10

Summary: The translation sync correctly added all new paragraphs, equations, code cells, and the exercise note in the same relative positions as the English source, preserving document structure and requiring no heading-map changes.

Issues:

• In the exercise 4 solution, the English target changes the DEP target from 0.2 to 0.25 and adds a new closing note block explaining why; the Chinese translation correctly mirrors the 0.25 target, the note block, and the '0.2' reference inside the note, so this is consistent — no discrepancy found here after review.
• No new top-level or sub headings were introduced in the English source (no ## or ### additions), so the heading map correctly remains unchanged; this was verified against all new paragraphs/content.

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This review was generated automatically by action-translation review mode.

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