您要查找的是不是：
- The concept of a matrix arises in application. 在实际中产生了矩阵概念。
- This was in the form of a matrix, web. 这就是处于矩阵形网里。
- And those are the rows and columns of a matrix. 这些是一个矩阵的行和列。
- In the addition, we give an upper bound for the spread of a nonnegative matrix. 另外，我们还给出了非负矩阵分离度的上界估计。
- The spread of the prairies was indeed a startling sight. 草原的浩瀚确是奇观。
- The spread of a group of organisms into new habitats. 分散组织群落新的产地的扩展。
- The sum of the elements of the principal diagonal of a matrix. 一矩阵中主对角线元素之和
- It consists of a course of studies spread over three years. 它包括许多科目，分在3年中学完。
- The spread of pests damaged countless fruit trees. 虫害的蔓延损害了无数果树。
- The cake we made was somewhat of a failure. 我们做的蛋糕不大成功。
- For example, no function returns the eigenvalues of a matrix. 例如,它没有返回矩阵的特征值的函数。
- The bird' s wings have a spread of three feet. 那鸟的双翅展开有3英尺长。
- ICX-SKN is made up of a matrix produced by fibroblasts. 人工皮ICX-SKN由成纤维细胞组成的基质构成的。
- The bird's wings have a spread of nearly a metre. 这只鸟两翼长近一米。
- The bird's wings have a spread of three feet. 那鸟的双翅展开有3英尺长。
- A strip of cleared or plowed land used to stop the spread of a fire. 防火障为阻止火势蔓延而清除出或挖出的地带
- A fire-resistant door that can be closed to stop the spread of a fire. 一种关上后能防止火势蔓延的门。
- Many people died as a result of the spread of fire. 火势蔓延致使多人丧生。
- A matrix formed by interchanging the rows and columns of a given matrix. 转置矩阵通过使一个给定的矩阵的行和列互换而形成的矩阵
- The spread of AIDS is a gender problem. 摘要艾滋病(AIDS)的传播是一个与社会性别密切相关的问题。
