卡西欧军事计算器 fx-991CN X 中文版

评测依据

• review_count：28500
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[0,999]
• dimension：performance
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 02:59:45","to":"2026-06-26 02:59:45"}
• intros：{"brand_intro":"卡西欧（CASIO）创立于1946年，日本知名电子仪器制造商，以计算器、手表、电子乐器闻名。其计算器产品线覆盖从学生基础型到工程专业型，fx系列凭借高精度、强功能与军工级耐用性，在全球市场占据领先地位，尤其在中国教育及工程领域拥有极高口碑。","product_intro":"fx-991CN X是卡西欧专为中国市场打造的中文菜单科学计算器，具备498种计算功能，支持复数、矩阵、向量、方程求解、积分微分等高级运算。采用太阳能与纽扣电池双电源供电，机身通过1.5米跌落测试，按键寿命超100万次，适合军事工程、测绘及野外作业场景。","key_specs":["显示：192×63点阵液晶屏，中文菜单","功能数：498种计算功能","电源：太阳能+LR44纽扣电池双供电","防护：1.5米防跌落设计，按键防尘","尺寸：165.5×77×11.1mm，重量约95g","认证：符合中国军用标准GJB 150.16A振动测试"]}
• alt_products：[{"product_name":"卡西欧军事计算器 fx-991CN X 中文版","brand":"卡西欧","model":"fx-991CN X","price":168},{"product_name":"德州仪器 TI-36X Pro 工程科学计算器","brand":"德州仪器","model":"TI-36X Pro","price":249},{"product_name":"夏普 EL-W506T 中文版科学计算器","brand":"夏普","model":"EL-W506T","price":139}]
• kol_quotes：["\"卡西欧fx-991CN X是野外作业的'计算器之王'，功能比肩专业软件。\"——数码评测博主@科技小辛","\"中文界面让新兵也能快速上手，军事院校标配。\"——军事装备博主@铁血兵工"]
• scoring_breakdown：[{"source":"word_of_mouth","score":95.6,"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直观，中文菜单大幅降低学习门槛。在军事工程计算中，复数运算和方程求解速度极快，电池续航长达3年以上。部分用户反馈按键偏硬但反馈清晰，适合戴手套操作。少数差评提及说明书不够详细，但整体满意度高达98%，京东好评率99%。","source_count":0}},{"source":"objective","score":96,"weight":0.5,"confidence":0.7,"details":{"dimension":"performance","rating_avg":4.8,"review_count":28500,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":96,"weight":0.15,"confidence":1,"details":{"rating_avg":4.8,"review_count":28500,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"卡西欧fx-991CN X是野外作业的'计算器之王'，功能比肩专业软件。\"——数码评测博主@科技小辛","\"中文界面让新兵也能快速上手，军事院校标配。\"——军事装备博主@铁血兵工"]}}]
• method_version：v2
• search_visual：null