A message can be added to a list of messages attached to a matrix, a section, or a list of cells, to convey a warning or to notify the user of an error.

消息可以添加到一个矩阵、一个部分或一组单元格的消息列表中，用来传达警告或通知用户有错误。

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However, this could easily be achieved without the matrix since there are so many experienced people on the project who know in detail about all aspects of the project. Scott added.

然而，即使没有矩阵也能很容易做到这点，项目中有许多经验丰富的成员，他们了解各方面的细节。

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Culture of pig composite dermal substitute pig keratinocytes after passage were added on the dermal matrix on the 3rd day of the culture and thin pig keratinocyte layer was found.

猪的复合皮肤替代物的培养情况：培养第3天在真皮基质上加入传代后的猪角质形成细胞，其上可见薄的角质形成细胞层。

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They took some well-known methods from statistics, including something called matrix factorization, added bits of knowledge about movie recommenders (like the fact that movies seen long ago tend to be rated highly) and then threw all of it against the wall to see what stuck.

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