管理学 企业信息资源管理 释 data modeling 数据建模 在对现实世界现象进行数量表示的基础上，通过数学方法建立模型，进而抽象描述现实世界的过程。
数据库 数据库应用开发 释文 data modeling 数据建模
- speed of convergence
- speed of economic growth
- speed of light
- speed of light circle
- speed of order k
- speed of photographic plate
- speed of rotation of the ecliptic
- speed of sound
- speedometer
- speed pulser
- speed quality
- speed reducer with point-line meshing cylindrical gear
- speed regulation index for electric drive
- speed roller skating
- speed servo system
- speed skating
- speed skating field
- speed skating long distance
- speed skating mass start
- speed skating short distance
- speed skating team distance
- speed strapdown inertial navigation system
- speed test
- speed training
- speed triangle of fluid machinery