请记住，actiontransitionfunctions表是稀疏的；为每个状态下期望出现的事件定义函数，其他单元格都空着。
Remember that the actionTransitionFunctions table is sparse; you defined functions for the events you expect in each state, and left all other cells empty.
SQLServer 2008消除了每个表只能有1024个列的限制，这是通过一个名叫“稀疏列（sparsecolumns）”的选项来实现的。
SQL Server 2008 has lifted the limit of 1024 columns per table with a new option called "sparse columns".
针对管网模型中雅克比矩阵高稀疏性的特点，采用三元组顺序表只对矩阵中的非零元素进行存储，提高了程序的存储和计算效率。
Triple table is used to only store non-zero matrix elements to improve the program's efficiency of storage and computation because simulation model's Jacobian matrix is serious sparse.
取消绑定模式还适用于类似于电子表格的表或稀疏填充的表。
Unbound mode is also suited for spreadsheet-like or sparsely populated tables.
取消绑定模式还适用于类似于电子表格的表或稀疏填充的表。
Unbound mode is also suited for spreadsheet-like or sparsely populated tables.
应用推荐