得力 D82ES 双行显示科学函数计算器

评测依据

• review_count：35000
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 00:16:34","to":"2026-06-26 00:16:34"}
• intros：{"brand_intro":"得力（Deli）成立于1988年，中国最大的办公文具制造商之一，产品覆盖计算器、打印机、文件管理等全品类。得力计算器以高性价比和广泛渠道著称，在国内学生市场占有率极高，是平价科学计算器的代表品牌。","product_intro":"D82ES是得力入门级科学函数计算器，采用双行液晶显示，上行显示表达式，下行显示结果。支持三角函数、对数、指数、统计等基础函数运算，满足初中到高中数学需求。机身轻薄，按键布局合理，配备滑动式保护盖，适合日常学习和考试使用。","key_specs":["显示：双行液晶（12位数字+10位指数）","功能数：240种计算功能","电源：1节7号电池","尺寸：约155×85×15mm","重量：约110g","保护：滑动式硬质保护盖"]}
• alt_products：[{"product_name":"得力 D82ES 双行显示科学函数计算器","brand":"得力","model":"D82ES","price":49}]
• kol_quotes：["@初中数学张老师：得力D82ES价格亲民，功能完全够用，我推荐全班学生都买这款。","@省钱小能手：不到50块钱，功能比手机计算器强多了，学生党闭眼入。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":86.8,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为性价比极高，功能足以应对中学数学和物理考试。双行显示清晰，操作简单易上手。部分用户反馈按键寿命一般，但考虑到价格，整体表现超预期。天猫好评率97%，是初中生和高中生的热门选择。","source_count":0}},{"source":"objective","score":78.43151515151516,"weight":0.4,"confidence":0.5,"details":{"rating_avg":4.7,"price":49,"wom_score":86.8}},{"source":"user_review","score":94,"weight":0.3,"confidence":1,"details":{"rating_avg":4.7,"review_count":35000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@初中数学张老师：得力D82ES价格亲民，功能完全够用，我推荐全班学生都买这款。","@省钱小能手：不到50块钱，功能比手机计算器强多了，学生党闭眼入。"]}}]
• method_version：v2
• search_visual：null