make coefficient matrix 制造系数矩阵
It demonstrated that the experiment of hardness is likely to upset in the experiment of compression. Hardness tester indenter make matrix metal plastic deformation and viscous flow happen.
结果表明,硬度实验类似于压缩实验中的镦粗,硬度计压头可使金属基体发生塑性变形及粘性流动。
The way he suggests to make it clearer is by using a matrix.
他建议的方法是使用矩阵。
These parameters make up the problem's data matrix and are used to calculate the constraints, as you'll see later.
这些参数构成了这个问题的数据矩阵,并用来计算约束,正如我们稍后会看到的一样。
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