The paper deals with the microstructrures and hight-temperatrure hardness of highchromium white cast iron with the austenitic and sorbitic matrices.
本文主要论述了以奥氏体及索氏体为基体的高铬白口铁的组织和高温硬度。
| 单词 | matrices |
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The paper deals with the microstructrures and hight-temperatrure hardness of highchromium white cast iron with the austenitic and sorbitic matrices. 本文主要论述了以奥氏体及索氏体为基体的高铬白口铁的组织和高温硬度。 The necessary and sufficient conditions of similarity of two idempotent matrices are proved, the idempotency of linear combinations of two idempotent matrices is discussed. 摘要证明了数域上两个同阶幂等阵相似的充要条件是它们有相同的秩；给出了幂等阵的相似标准型；讨论了两个幂等阵的线性组合仍是幂等阵的充要条件。 The tripeptide Arginyl-Glycyl-Aspartic acid (RGD) is a common cell recognition site of many adhesive proteins contained in extracellular matrices and in the blood . RGD三肽（精氨酰-甘氨酰-天冬氨酸）序列是细胞外基质及血液中的许多粘附蛋白共有的细胞识别位点。 In the practical applications of highly nonnormal matrices, these theorems may be more useful than their generalized eigenvalue special cases and may provide more descriptive information. 在对高度非正规矩阵的研究应用中，这些定理将比它们的特例-广义特征值定理更可靠，能提供更多的信息。 One kind of inverse eigenvalue problems, whose solutions are required to be normal or diagonalizable matrices, is investigated in quaternionic quantum mechanics. 摘要本文研究了四元数量子力学中一类要求其解是正规或可对角化四元数矩阵的特征值反问题。 声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
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两分钟论文 Well, let's look at the confusion matrices! 好吧，我们就来看看这个混淆矩阵模型！ 里希·苏纳克演讲集 You can't make visual effects without vectors and matrices. 没有向量和矩阵就无法制作视觉效果。 走进剑桥大学 Mathematical accomplishments named after him include Hua's theorem, Weil-Hua inequation, Hua's inequation, Brauer-Cartan-Hua theorem and Hua matrices. 在国际上以华氏命名的数学科研成果就有华氏定理怀依一华不等式华氏不等式、普劳威尔一加当华定理华氏算子等。 喵星人知多少 They were asked to complete as many matrices as they could in three minutes. 他们被要求在三分钟内完成尽可能多的矩阵。 Linear algebra There are a lot of things that make diagonal matrices much nicer to work with. 有很多东西可以使对角矩阵更好地工作。 数学 Does it matter what order we put the two matrices in when we multiply them? 矩阵相乘时，它们的先后顺序影响结果吗？ 科技 Crash Course Each of our 32 squares has 4 matrices, so that’s 32 thousand, 7 hundred and 68 bits. 我们的 32 个方块中的每一个都有 4 个矩阵，所以是 32,000，700 和 68 位。 TED演讲（视频版）双语精选 They are giant, inscrutable matrices of floating point numbers that we nudge in the direction of better performance until they inexplicably start working. 它们是无法参透的大型浮点数矩阵，我们在朝着更好的性能试探着前进，直到它们莫名其妙地运行起来。 科技 Crash Course So far, we've been storing individual numbers or letters into our arrays or matrices. 到目前为止，我们一直在将单个数字或字母存储到我们的数组或矩阵中。 Linear algebra And still with unit lengths. You often think of these as the rotation matrices. 还是单位长度 你通常认为这些是旋转矩阵。 Linear algebra That composition of three matrices gives us the transformation matrix. 三个矩阵的组合给出了变换矩阵。 Linear algebra Most immediately, in the next video, I'll be talking about multiplying two matrices together. 最直接的 在下个视频中 我将讨论两个矩阵相乘。 Linear algebra For instance, in the case of two by two matrices, rank two is the best that it can be. 例如 在2×2矩阵的情况下 秩2是最好的。 Linear algebra In the next video, I'll get into matrices in transforming space. 在下个视频中 我将讨论变换空间中的矩阵。 经济学人（汇总） They were given a sheet of paper with 20 matrices which each contained 12 numbers, two of which added up to ten (for example, 3.81 and 6.19). 每人持有一张印有20个数阵的试卷，每个数阵含12个数字，两两相加为10（如3.81和6.19）。 Linear algebra E.G., here's a question Does it matter what order we put the two matrices in when we multiply? 例 这里有一个问题 当我们把两个矩阵相乘时 我们把它们按什么顺序排列有关系吗？ Linear algebra Next video, by popular request, will be a brief footnote about non square matrices. 下一个视频 根据大家的要求 将是一个关于非方阵的简短脚注。 Linear algebra This video is No Exception, describing the concepts of inverse matrices, column space, rank and, uh no, space through that lens. 这个视频是《无一例外》，描述了逆矩阵，列空间，秩，还有，不，通过这个镜头的空间。 Linear algebra I showed what linear transformations looked like and how to represent them using matrices. 我展示了什么是线性变换以及如何用矩阵表示它们。 Linear algebra Multiplying two matrices is also similar. 两个矩阵相乘也是类似的。 |
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