＠）QFD利用矩阵图表（Matrix of Matrices）来全面概 括产品开发过程，由于过于繁琐。细节化，工作量非常大， 耗时较多，从而影响产品开发效率。
双语例句
1
To show the implementation of the matrix viewer, we'll modify and expand the scenario to have more cities and four different matrices showing a variety of data.
为了演示矩阵查看器的实现，我们将修改并扩展此场景，将有更多的城市，有四个不同的矩阵以显示多个数据。
2
Now, in order to express this kind of linear relation, we can use matrices. A matrix is just a table with Numbers in it.
现在，为了说明这种线性关系，我们可以用矩阵，矩阵就是一个含有数字的列表。
3
Strang s analysis applies to so-called banded matrices. Most of the Numbers in a banded matrix are zeroes; the only exceptions fall along diagonal bands, at or near the central diagonal of the matrix.