查询词典 paper matrix

In a matrix printer; an element of the print head that contacts the paper to produce dots that form dot matrix characters.

点阵打印机中打印头的一种零件，撞击纸印出点以形成点阵字符。

This paper presents a brief introduction of the Sense Matrix Model,which employs a matrix representation of text for information retrieval.

摘要］ 本文介绍了一个同时利用词语和义项来索引和检索文档的信息检索模型，称为"义项矩阵模型"SMM 。

In this paper,the new method is presented to determine the number of hidden nodes of RBF neural networks,it makes use of the whole inputting and outputting information of training samples to establish similar matrix of samples,then to determine the number of hidden nodes of RBF neural networks by maximal matrix element method.

利用训练样本输入输出全部信息建立样本间的相似矩阵，然后采用最大矩阵元法来确定RBF神经网络隐层节点数。

In this paper, the authors used the similarity matrix computed by 4D representation of DNA sequence and regarded it as a fuzzy matrix, then used the maximal tree method to construct the phylogeny tree.

提出将利用DNA序列的4D表示所得相似矩阵视为模糊矩阵，再利用最大树法来构建进化树的方法。

The paper presents the formulation of the inverse kinematics of the 3-RSS/RU parallel mechanism and analyzes the direct solution. It deduces velocity Jacobian matrix. The moment transfer Jacobian matrix is obtained base on the principle of virtual work and simulated the input and output.

本论文首先推导了3-RSS/RU并联机器人的运动学反解方程，并对位置正解进行了分析，推导了速度雅可比矩阵，在此矩阵的基础上，利用虚功原理得到了力矩传递雅可比矩阵，对力矩的输入输出做出了仿真。

In this paper, introduces firstly a concept of polynomial coefficient matrix, and then the polynomial multiplication is masterly changed into the computing of matrix multiplication. Then a theorem is received. Throughout the process, the steps are very clear and the calculating is pretty simple.

该文首先引进了一个多项式系数矩阵的概念，然后巧妙地将多项式的乘法转变为矩阵乘法的运算，得到了一个定理，步骤清晰，计算简单。

This paper analyzes the network of the air cooling system using network matrix method, then gives the air cooling network matrix of a large-scale motor.

本文采用网络矩阵法计算电机的通风网络，并以一台大型电机为例，列出了其通风系统的网络矩阵。

This paper reviews characteristics of nonskid coatings for aircraft carrier deck s, focuses on the application situations, existing problems and development directions of resin matrix nonskid coatings and metal, matrix nonskid coatings for aircraft carrier deck s.

综述了国外舰载飞机甲板用防滑涂层的特点，着重介绍了树脂基防滑涂层和金属基防滑涂层在国外舰载飞机甲板上的应用情况、存在的问题以及未来的发展方

This paper is divided into two parts: The first part, mainly discussed the properties of unitary equivalence and the relation between unitary equivalence and similarity, introduced a unitary equivalent of the necessary and sufficient condition: Specht theorem; The second part of a major demonstration of the 11 normal matrix's necessary and sufficient conditions, given some important properties of normal matrix such as simultaneous diagonalization.

本文主要分为两部分：第一部分，主要讨论了酉等价的性质及酉等价与相似的关系，介绍了酉等价的充分必要条件Specht定理；第二部分，主要论证了正规矩阵的11条充分必要条件，给出了正规矩阵的一些重要性质

In this paper, some decision theorems are suggested about the matrix orthogonal problem on the subspace of the finite dimensional Euclidan subspace. In addition, some concise results are obtained by matrix representation of the orthogonal complement and injection of vectors on the subspace.

利用向量组的Gram矩阵和向量的坐标矩阵对有限维欧氏空间中子空间的正交性给出了矩阵判定条件，对子空间的正交补及向量在子空间上的内射影给出了矩阵表示，获得了一些简捷有用的结果。

Diabetes is a social disease that affects several million people worldwide.

糖尿病是一个社会性疾病，全世界有数百万人罹患此病。

I'll call you on Friday to see if we can reschedule our luncheon meeting at your convenience.

我星期五会给您打电话在您方便的时候我们重新安排我们的午餐约会。