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My May Day journey
The rhythmic clatter of train tracks faded as I stepped onto the familiar platform, my heart swelling with the crisp scent of hometown air. May Day ha -
My Enriching May Day Holiday
During the May Day holiday,I had a video call with my high school friends.We reminisced about the ups and downs of our high school days and shared amu -
A Memorable May Day: My Volunteer Experience at the National Canoeing Championship
This May Day holiday was unlike any other. Instead of returning home, I decided to stay at school and take part in the National Canoeing Championship -
My Meaningful May Day
This Labor Day holiday became a special mix of family warmth and creative joy. The journey home felt endless – 2 hours squeezing through subway crowds -
A Spicy and Sizzling May Day at Tianhong
As a freshman at Jiangxi Normal University, this May Day, I couldn't make it home due to some reasons. Little did I know that staying on campus would -
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My unforgettable May Day
This May Day holiday, I had a rich and unforgettable time. Though tired, I was filled with warmth and joy, and these memories will forever stay close -
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软件设计描述
一、请根据数据库设计的四个步骤【步骤：1.数据库需求分析2.概念结构设计3.逻辑结构设计4.物理结构设计】结合本小组系统题目，描述应该怎样设计一个完整的数据库 数据库需求分析 目标：明确系统数据存储需求 用户数据：账号信息、身体测量数据（身高/三围）、试衣历史 服装数据：基础属性（类型/尺寸/材质） -
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设计描述
一，1. 数据库需求分析 智能家居系统需要管理三大核心数据：用户信息（家庭成员、权限）、设备数据（状态、位置、类型）和场景配置（自动化规则）。主要功能需求包括：1)用户分级控制，2)设备状态实时监控，3)场景自动化触发，4)能耗数据分析。通过调研确定需要存储设备操作日志（每天约10万条记录）、用户行 -
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Rivise(My May day journey)
Recently, I embarked on an unforgettable journey in Nanchang with a cherished friend. The instant she stepped out of Nanchang Station at 7:30 am on Ma