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[MySQL] StudentSystem DL : 0: 设计一个简易的学生成绩管理系统。用于记录学生的各科成绩，以及实现常用的统计功能。【功能提示】【可选人数：8】 (1) 记录学生的基本信息，如姓名、学号、专业、班级等 (2) 记录各科成绩 (3) 实现常用的统计功能，如：单科成绩排名、总分排名、统计成绩高于/低于某一临界值的学生、统计单科/总分平均值…… (4) 使用图形方式显示某些数据，如直方图显示各分数段的人数、绘制各科分数分布曲线……（可选） (5) 必须使用数据库。其它功能可自行扩展。-Designing a simple student achievement management system. For all subjects of the records of students, as well as common statistical functions. [Features tips] [optional number: 8 (1) record students' basic information such as name, student number, profession, class, etc. (2) Record all subjects (3) commonly used statistical functions, such as: Billing Division performance ranking, ranking score, the statistical results above/below a critical value of the student, Billing Division of Statistics/Total average ...... (4) using a graphical way to display some data, such as the histogram shows a segment of each fraction the number of drawing subjects score distribution curve. (optional) (5) must use the database. Other functions can be self-expansion.
Date : 2025-12-25 Size : 291kb User : 邓志山
[MySQL] IPC2907 DL : 0: Another advantage is that geometric properties of the curve are easily determined from a particular level set of the surface . For example, the normal vector for any point on the curve C is given by:
Date : 2025-12-25 Size : 424kb User : patel
[MySQL] tiiia DL : 0: Apache+MySQL+PHP环境下，读取数据库中数据通过Highcharts得到相应曲线，并可设置阈值在超限时将节点标红-Under Apache+MySQL+PHP environment, read the data in the to obtain the corresponding curve Highcharts, and set the threshold at the node labeled red overrun
Date : 2025-12-25 Size : 71kb User : tia