The only time floats are used is in manipulation of large multidimensional arrays of floating-point numbers with limited precision in which the storage space would be significant.
使用float的惟一时机就是操纵精度有限的大型多维浮点数字数组，此时存储空间较为重要。
There are several factors that adversely affect performance, such as improper design of the data model (for example, creating a need for multidimensional arrays in your data model).
有几个因素会对性能产生负面影响，如数据模型的设计不正确（例如，在您的数据模型中产生对多维数组的需求）。
When you add dimensions to an array, the total storage needed by the array increases considerably, so use multidimensional arrays with care.
增加一个数组的维数时，该数组所需的总存储空间会急剧增大，因此应慎用多维数组。
Describes how to pass multidimensional arrays of integers by value and how to pass one-dimensional arrays by reference.
描述如何通过值传递多维整数数组以及如何通过引用传递一维数组。
As compared to RDB (Relational DataBase), multidimensional data base (MDDB) which base on multidimensional arrays is more suitable to express and store multidimensional data.
与关系数据库相比，基于多维数组的多维数据库更适合表示和存储多维数据。
Explains the concept of multidimensional arrays, how they differ from arrays of arrays, and how to use them.
解释多维阵列的观念、其与阵列的阵列之差异，以及使用方式。
Multidimensional arrays are valid outside this area.
在此范围之外，多维数组是有效的。
Multidimensional arrays are valid outside this area.
在此范围之外，多维数组是有效的。
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