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。
theory n. 1.理论,学理,原理。 2.学说,论说 (opp. hypothesis)。 3.推测,揣度。 4.〔口语〕见解,意见。 the theory of two points 两点论。 Darwin's theory of evolution 达尔文的进化论。 theory of equations 【数学】方程论。 theory of everything 【物理学】(把相对论、量子论和宇宙大爆炸理论都包括在内的)万用理论。 theory of relativity 【物理学】相对论。 the atomic theory 原子说。 Our scheme is good both in theory and in practice. 我们的方案在理论上和实施上都是好的。 combine [separate] theory with [from] practice 理论结合[脱离]实际。 My theory is that we must bring new blood into the Institute through appointment of younger men to important positions. 我的意见是我们学院应该通过重用年轻一些的人来注入新的血液。 theory of games 博弈论,对策论,权衡利弊得失的形势分析。
2 . the mode coupling for the lpfgs is analyzed though both the mode coupling theory and transmission matrix theory 2 、详细阐述了长周期光纤光栅的模耦合理论和传输矩阵理论,并进行了模拟计算。
Using matrix theory , we present a sharp upper bound on the spectral radius of digraphs and strongly connected diagraphs 摘要利用矩阵理论,给出了简单有向图的谱半径可达上界和强连通有向图的谱半径上界。
The topics represented are by no means exhaustive but are meant to be indicative of the work done by researchers in diverse communities involving random matrix theory 这些课题不能说是完全无遗漏的,但可以看到各领域的研究人员用随机矩阵论所做的工作。
In this paper , the judgement of existing solution to circulant linear equations set and the solutions under all kinds of circumstances are presented by polynomial matrix theory 摘要利用多项式矩阵理论,给出了循环线性方程组有解的判定并求出各种情况下的解。
A sufficient and necessary condition for the existence of compactly supported orthogonal vector - valued wavelets is deriven by means of paraunitary vector filter hank theory and matrix theory 运用矩阵理论与仿酉向量滤波器理论,给出了向量值正交小波存在的充要条件。
By the genetic arithmetic method , along with the matrix theory , the od table was designed . the variable methods of future traffic estimate were discussed and compared ( 3 )设计了静态多路径一次分配概率矩阵,采用了遗传算法,并运用矩阵理论设计了od表反推计算程序。
Comparison was made between the results of wave propagating in the linear elastic laminated materials obtained from this program and those from propagation matrix theory , and good agreement is achieved 对线弹性层合材料在冲击载荷下的动态响应所进行的数值模拟结果与传播矩阵方法的计算结果相符合。
It is also proved in theory that the lowest gdop using the matrix theory . in practice , we can use gdop as a reference to locate the pseudo satellites , can also use gdop to analyze its performance 在实际应用中,我们可以用这个gdop表达式及其性质作为布设伪卫星的依据,也可以用它来分析现有定位系统的定位精度。
This research integrates fuzzy matrix theory and analytic hierarchy process and sets up a multi - layer fuzzy decision model . by using this model , it analyses an example and gains a satisfying result 本研究将模糊矩阵理论和层次分析法结合构造了多层次模糊决策模型,并利用此模型对实例进行了分析,得到了较理想的结果。
The sufficient conditions ensuring existence and globally exponential stability of periodic solutions for neural networks with delays are obtained by using coincide degree , m - matrix theory and liapunov function method 摘要运用重合度理论、 m -矩阵理论及李雅普诺夫方法,获得了带时滞神经网络周期解存在性和全局指数稳定性的充分条件。