matrix n. (pl. matrices 或matrixes) 1.【解剖学】子宫;母体;发源地,策源地,摇篮;【生物学】衬质细胞;间质;基质;母质。 2. 【矿物】母岩;脉石;【冶金】基体;【地质学;地理学】脉石;填质;杂矿石。 3. 【印刷】字模;型版,纸型;铸型,阴模。 4.【阵】(矩)阵,方阵;母式;【物理学】间架;【无线电】矩阵变换电路。 5.【染】原色〔红黄蓝白黑五种〕。 the matrix of a nail 【解剖学】指甲床。
operation n. 1.动作,行动,活动;业务,工作;作用。 2.效果,效力;有效范围,有效期间。 3 【工业】工序;开动,运转;操作,运用;施行,实施。 4.【数学】运算;【医学】手术;【军事】〔常 pl.〕军事行动,作战;〔pl.〕【航空】地面指挥所;【商业】(资金的)运用;交易;投机买卖;〔美国〕经营。 operation of breathing 呼吸作用。 regulations for technical operations 技术操作规程。 directing operation 【火箭】控制程序。 the operation of a machine 机器的运转。 a capital operation 大手术。 four operations (算术的)四则,加减乘除。 a base of operations 作战根据地,作战基地;策源地。 a plan of operations 作战计划。 main operations 主力战。 operations on exterior [interior] lines 外线[内线]作战。 come [go] into operation 开始工作,开始运转;生效。 in operation 活动着;运转着;施行着。 perform an operation (on sb. for a disease) (给某人)动(外科)手术。 put into operation 实施,施行。 undergo an operation 受手术。
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例句与用法
Better results are attainable by using this method without large - scale matrix operations 与常规方法相比,这种方法不需要进行大规模的矩阵运算就可较精确地估计出目标的位置。
In quantum mechanics , we can use the vector and matrix operation to express the state and revolution 由于量子计算过程可以使用向量计算模拟,因此适合具有向量处理的微处理器。
Taking advantages of this formula , there is no need to do matrix operations and the computational efficiency is much better than other techniques 算例结果与理论计算结果的吻合,说明了分析方法的正确性。
This algorithm applies the small - scale matrix operation to replace the large - scale matrix operation by carefully analyzing the character of the support vector distributing 这种算法通过仔细分析sv分布的特点,采用小规模的矩阵运算来代替大规模的矩阵运算。
Applies the strict mathematical reasoning , translates the problem of relearning algorithm of redial basis function neural network into the problem additional operation of matrix operation 应用严格的数学推理方法,将径向基函数神经网络的再学习问题转化为矩阵求逆的附加运算。
In order to simplify the operation of matrix multiplications , the concept of primary transpositions is extends , and the concept of generalized primary transposition is proposed by which the method to computer the matrix operations is concluded 摘要为了简化矩阵乘法的运算,本文对初等变换的概念进行了推广,提出了广义初等变换的概念,给出了用广义初等变换完成矩阵乘法运算的方法。
Clarification and specification of the evaluating factors form the basis to use matrix operation , synthesizing each grade in every single factor and this produce an overall grade to the subject comprehensively . several examples have been given in order to show how to use the method for evaluating the students " achievements with ambiguous property 在这个过程中,对模糊综合评判的基本步骤进行了分析,详细研究了模糊综合评判的实施过程,对一级、多级模糊综合评判,以及不同评判方式中不同的评价原则进行了分析,并结合具体的示例阐明了其在网络教育中的学生素质评价的应用。
The content including : ( 1 ) combined with the powerful matrix operation function and the abundant function computation of matlab , a load flow program is developed . due to the deeply research of admittance matrix , jacobian matrix and correction matrix , this program has a great advantage at both speed and code 其主要内容如下: ( 1 )结合matlab软件强大的矩阵运算功能和丰富的函数计算功能,对潮流算法中导纳矩阵、雅可比矩阵以及修正方程求解的实现方式进行了深入研究,开发出一种速度和代码量都具有明显优势的潮流程序。
It applies the activex technology , puts forward that in the development of simulation system of robots , the matrix operation function of matlab language and strong graphics function of autocad can be combined to make up for each other ' s short points , and the new method is demonstrated by a practical example 系统选用autocad二次开发工具之一? ? vba语言进行编程,应用了activex技术,提出了在开发机器人仿真系统中,将matlab语言的矩阵运算功能与autocad的图形功能相互结合来补充其不足的新方法,并利用实例进行了验证。