卡西欧FX-991CN X中文版函数科学计算器

评测依据

• review_count：125000
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[0,999]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 02:59:39","to":"2026-06-26 02:59:39"}
• intros：{"brand_intro":"卡西欧（Casio）创立于1946年日本东京，是全球知名的电子计算器、手表及电子乐器制造商。其计算器产品以高精度、耐用性和丰富功能著称，尤其函数科学计算器系列长期占据教育及工程市场主导地位，是学生和工程师的首选品牌之一。","product_intro":"FX-991CN X是卡西欧专为中国市场推出的中文版函数科学计算器，支持498种计算功能，包括微积分、矩阵、向量、复数、方程求解及统计回归等。配备高清液晶显示屏和太阳能双电源，符合中国考试要求，广泛应用于高中、大学及各类职业资格考试。","key_specs":["显示：192×63点阵液晶","功能数：498种","电源：太阳能+纽扣电池双电源","适用考试：高考、考研、建造师等","尺寸：约165.5×77×13.4mm","重量：约95g"]}
• alt_products：[{"product_name":"卡西欧FX-991CN X中文版函数科学计算器","brand":"卡西欧","model":"FX-991CN X","price":168},{"product_name":"得力D82ES双行显示科学计算器","brand":"得力","model":"D82ES","price":29.9},{"product_name":"夏普EL-W531T科学计算器","brand":"夏普","model":"EL-W531T","price":79}]
• kol_quotes：["@数码评测君：考研党人手一台，功能覆盖所有高数考点。","@工程师老张：工地现场计算利器，太阳能供电省心。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":94.1,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍称赞其功能全面且操作逻辑清晰，中文菜单极大降低了学习门槛。屏幕显示细腻，按键反馈舒适，太阳能供电续航持久。部分用户反馈高阶矩阵运算速度略慢，但整体性价比极高，是学生和工程人员的必备工具。","source_count":0}},{"source":"objective","score":91.48995495495495,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.8,"price":168,"wom_score":94.1}},{"source":"user_review","score":96,"weight":0.15,"confidence":1,"details":{"rating_avg":4.8,"review_count":125000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@数码评测君：考研党人手一台，功能覆盖所有高数考点。","@工程师老张：工地现场计算利器，太阳能供电省心。"]}}]
• method_version：v2
• search_visual：null