1、

the sufficient and essential conditions of orthogonal matrix and some properties of o-orthogonal matrix

正交矩阵的充要条件与O-正交矩阵的性质

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2、

the almost orthogonal matrix and almost symmetric matrix

准正交矩阵与准对称矩阵

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3、

some properties of the orthogonal matrix

正交矩阵的若干性质

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4、

Expression of matrix metalloproteinase-3 in cartilage of the condylar process and its significance following indirect trauma of temporomandibular joint in goats

羊间接性颞下颌关节损伤后髁突软骨中基质金属蛋白酶-3表达及其意义

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5、

The combined conditions of Fe matrix and Al 2O 3p have been analysed by optical and scanning electron microscopy.

通过光学显微镜、SEM等微观分析技术,分析了淬火处理后Fe基与Al2O3颗粒间的复合状况。

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6、

Finally, through SWOT analysis matrix, it sums up the internal and external corporate environment.

最后通过SWOT分析矩阵,总结了公司外内环境。

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8、

An analysis of two performance parameters on the dot& matrix needle impact printer

点阵针式打印机的两大性能参数分析

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9、

Superresolution processing for acoustic holographic imaging, which is based on the finite region of the object distribution and utilizes the relation between elements of holographic matrix from it, is proposed to increase the resolution of the imaging system.

本文提出一种声全息成象超分辨率处理方法,它利用物分布有限及由此导出的全息矩阵元素间联系,由已知的全息数据延拓得到扩大的全息数据,从而提高系统成象的分辨率。

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10、

This paper takes the connection matrix to express geometric configuration of complex power system network, and provides new definitions of generalized frequency re-usefulness and generalized frequency re-useful channel group.

本文采用图论的关联矩阵表示电网复杂的几何拓朴结构,并提出广义的频率重复使用和频率复用通道集合,即频率复用方阵的新概念。

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11、

The Study of Fabricating Mullite Matrix Composites Toughed by Three Demension Fiber Through PIP Process

PIP法制备三维纤维增韧莫来石基复合材料的探索

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12、

The interferences on analyzing elements by matrix lead and tin were studied. The direct background interference correction method and spectral interference correction method were used.

采用ICP-AES法研究了基体铅、锡对分析元素的干扰情况,使用了直接背景校正法和干扰因子校正法。

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13、

Deduce the spectrum matrix of six-tire input under the conditions that the tractor is two-axle and four-wheel ( the rear wheel is double-tire) and the artillery is one-axle and two-wheel.

研究了牵引车为两轴四轮(后轮为双胎轮),火炮为单轴两轮的六轮输入谱矩阵。

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14、

The double source Compton scattering method for matrix correction in X-ray fluorescence analysis

双源散射法校正X射线荧光分析中的基体效应

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15、

We create a simple two-level structure model. We use the density matrix method to calculate the first-order and third-order absorption and refractive index of the InGaAs/ InGaAsP quantum dot.

基于我们建立的简单二能级结构模型,采用密度矩阵方法计算了InGaAs/InGaAsP量子点的一阶和三阶吸收系数和折射率。

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16、

In this paper, the problem of connect between wire antennas and conductors is analyzed by the Moment method, and a scheme of singular region separateness is proposed to overcome the integration singularity of some matrix elements.

对线天线与导体的连接问题进行了矩量法分析,并提出了奇异域分离法,很好地解决了某些矩阵单元积分奇异性的问题。

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17、
18、

To ensure stable learning, the convergence coefficient must be less than the reciprocal of the largest eigenvalue of the correlation matrix of the input vectors.

为了确保神经网络稳定地学习,收敛系数必须小于输入向量相关矩阵的最大特征值的倒数。

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19、

The first "Matrix" film celebrated its 20th anniversary earlier this year.

今年早些时候还举行了首部《黑客帝国》上映20周年庆典。

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20、

The thermal cycling test between 153 K-393 K were performed on SiCw/ AZ91 magnesium matrix composite with the load of 20 MPa, and the tensile properties of SiCw/ AZ91 before and after thermal cycling were evaluated.

对碳化硅晶须增强AZ91镁基复合材料在153K~393K进行加载热循环试验,载荷为20MPa静载荷,测定了复合材料在热循环前后的力学性能。

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