查询词典 matrix

The strength of SiCp/Al composites hot-pressed above and extruded below, or hot-pressed below and extruded above the solidus temperature of the matrix is higher than that of composites hot-pressed and extruded above or below the abovementioned temperature, and the strength of SiCp/Al composites hot-pressed above and extruded below the solidus temperature of the matrix is the highest.

以基体合金的固相线温度为基准，高温热压、低温挤压或者低温热压、高温挤压的复合材料的强度优于高温热压挤压或者低温热压挤压的复合材料，并且高温热压、低温挤压的复合材料的力学性能最优。

For large sparse matrix,it is very important to keep the sparse of matrix in computation.

引言 在实际计算中，我们常常碰到一类大稀疏矩阵，这类矩阵由于它本身的稀疏性，我们除了研究它的计算量外，更重要的是使这类稀疏矩阵在计算中仍然保持其稀疏性。

This experiment is to achieve sparse matrix addition operation, using the order structure of sparse matrix storage.

详细说明：本实验是实现稀疏矩阵的加法运算，稀疏矩阵采用顺序结构存储。

This paper presents a new method of sparse matrix decompose which is based on the concept of matched degree, this method can make the process much simple and can be used in the decomposition of the construct matrix with multiple-freedom variables and constraints.

本文提出了基于匹配度计算的约束分解方法，采用这种方法，可以使约束分解的过程变得很简单，并可用于多自由度和多约束度变量的结构矩阵的分解。

Then some efficient algorithms and data structures are put up, including the storage and application of the sparse matrix and the evaluation of the reverse matrix.

使用牛顿法求解该极大熵模型，提出了一些非常有效的数据结构及算法，包括稀疏矩阵的存储与使用以及逆阵的求解等。

List said with a crossbow sparse matrix, the matrix to achieve two together, subtraction, multiplication and arithmetic.

以十字链表表示稀疏矩阵，实现两个矩阵的相加，相减，和相乘的运算。

In chapter 2, for the iterative matrix M~(-1)N in solving linear system, upper bounds of the spectral radius of some iterative matrix are discussed.

第二章针对迭代求解线性方程组中的迭代矩阵M~(-1)N，讨论了其谱半径的上界估计。

For example,,,where .2.Convergence of the iterative method: firstly I give a new upper bound for the spectral radius of iterative matrix , where is a double strictly diagonal dominant matrix.

迭代法的收敛性分析：首先给出了一般迭代阵谱半径新的上界估计，其中矩阵为双严格对角占优矩阵，是一种比严格对角占优更广泛的矩阵类。

In the Staining PAGE map of glycoproteins from seminal plasma and spermatophore matrix, there were 3 kinds of glycoproteins in seminal plasma, and 2 in spermatophore matrix.

对精液、精荚基质蛋白组分的PAS糖蛋白染色结果显示，精液中主要的蛋白组分均为糖蛋白，共有3种；精荚基质中有2种主要的蛋白组分是糖蛋白。

So it could be inferred that seminal plasma and spermatophore matrix had nutritional effect onsperms. But it would need further study to clarify the real function of spermatophore matrix.

这一实验结果与精液的营养功能一致，同时也表明，精荚基质除了对精子具有保护作用外，还可能含有精子在其中进行新陈代谢所需要的营养物质。

Through comparing with the results by simulation to study the effects of theprojectile"s final velocity, the angle of rotation and the ballistic trajectory"s migration withdifferent projectile"s rotating speeds, different target"s moving speeds and differentpenetration angles.

通过比较数值模拟的结果来研究不同弹头转速、目标速度、侵彻角对侵彻过程中弹头最终速度、翻转角度和弹道偏移的影响。

I love stationery and all the accoutrement of writing.

我爱文具以及所有的书写的工具装备。