查询词典 paper matrix

The analysis of mechanical interacting between fiber and matrix was presented in this paper,the whole process of fiber pull-out load and pull-out displacement was carried out by using numerical method.

对纤维与基体的相互作用进行了力学分析，完成了纤维拉拔荷载与拉拔位移全过程的数值计算。

For better radar emitter recognition,a study is carried out in this paper on the attribute reduction algorithm,which is based on discernibility matrix and logical operation in Rough Sets.

为准确解决辐射源识别问题，研究了粗糙集中基于可辨识矩阵和逻辑运算的属性约简算法，对决策表进行约简，减少了属性个数；并建立了一种基于粗糙集数据处理的雷达辐射源识别模型。

The paper summerizes several general pratical new techniques, such as the analyzers of program profiles, maximum potential parallelism, array privatizability, loop parallelism; the visualizers of the statement data dependence graph, procedural callgraph, loop iteration space graph and interactive tools of array privatization and unimodular transformation; the automatic techniques of array privatization combined data dependence and coverage, the computation of parallelizing unimodular transforming matrix for mult-nested loops, enhanced unimodular transformation with array reduction recognition, non-loop level parallelism revealing technique, dynamic dataflow analysis and optimization of cross-loop local cache reuses, etc.

本文从而概括了若干具有一般性的实用新技术，如：程序计算量分析、最大潜在并行性分析、数组私有化分析、循环并行性分析等动态程序分析技术；语句数据相关图、过程调用图、循环迭代空间相关图、交互数组私有化、交互幺模变换等可视化语义交互分析变换技术等等；总结了若干自动并行化新技术，如：结合相关和覆盖的数组私有化方法、对多层嵌套循环计算幺模并行化变换矩阵的循环幺模变换方法、结合数组规约识别增强幺模变换的技术、发掘非循环级并行性的技术、动态数据流分析技术、优化利用循环间Cache数据局部性的技术等等。

Both LDPC codes and OFDM technology are studied in this paper. The working and the results obtained are summarized as follow:1. The definition of LDPC codes and its coding/decoding ideas are systematically summarized, a general algorithm of changing any parity-check matrix to lower triangular form, which is suitable for quick encoding, is given out, along with a girth checking algorithm. Absolutely random LDPC codes construction is improved, a new half random construction of LDPC codes with linear time coding and no 4-cycles is brought out.

系统地阐述了低密度校验码的定义及编译码原理，提出了一种将任何校验矩阵变换成适于快速编码的近似下三角形式的通用算法及一种围长检测算法，对完全随机的校验矩阵构造法进行了改进，提出了一类消除4环且可近似线性编码的校验矩阵半随机构造法，仿真表明，在高编码效率情况下，改进后的半随机构造法，其性能稍优于完全随机构造法，并可以线性时间编码，因此更适合实际应用。

In this paper, two methods of marbling score and grey space correlation matrix were used to analyze the image features of fat and no fat structures in chilled beef.

分别运用大理石纹和灰度空间相关矩阵两种方法对含脂肪组织和不含脂肪组织冷却牛肉的图像特征进行了分析。

In this paper,three market occupancy rate models were built by using probability transfer matrix method of Markov chain.Several examples were given to explain the models.

本文使用马尔科夫链的概率转移矩阵的方法，建立了信用卡市场占有率的预测模型，并给出了一些事例论证。

In the paper, we put forward the thought of the progress degree on the problem existing in \ and \, using a step transfer matrix of Markov Chain for setting model and making analysis, and given a kind of method on the evaluation of teaching effect.

本文对文献 [1 ]和 [2 ]中存在的问题，提出了进步度的思想，利用马尔柯夫链中一步转移矩阵进行建模分析，给出了一种关于教学效率评价的方法，并通过实例检验，显示了该方法的有效性和实用性，从而较为满意地解决了关于教学效率评价问题。

From the method presented in the paper, people can make decision in practice. 5. A software reliability model is presented with Markov process of control and matrix theory for object-oriented multi-modules software system.

以指导人们运用软件可靠性模型对软件现有的可靠性水平进行评估及预测软件将来的可靠性的变化情况，进而指导人们作下一步的决策。

In this paper, a new model adaptation using vector Taylor series is presented, which adapts the mean vector and covariance matrix of hidden Markov model.

该文将矢量泰勒级数用于模型自适应，同时对HMM模型的均值向量和协方差矩阵进行变换，使其与实际环境相匹配。

To evaluate the defense effectiveness of target around which are fake targets on military dock against the attack of Precision Guided Weapon,based on transfer probability matrix of the Markov link a simulation model is given in this paper.

为了评估设置有假目标的军用码头某目标的抗精确制导武器打击的防御效能，以马尔可夫链的转移矩阵为基础进行建模仿真计算。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。