查询词典 dimensional analysis

In this thesis we focused on the research of spectral distribution of large dimensional matrix and its application in multivariate statistical analysis.

本文的研究工作主要集中在大维样本协方差矩阵谱分布的理论研究及其在多元统计分析中的应用。

Due to the mobile sensor is expensive and moving will consume a lot of energy. We used a small part of mobile sensor and most part of static sensors to meet the demand of k-coverage of three-dimensional network, and we have analysis the ratio of them is 1/(2πk^1/2. To achieve k-coverage, we have received the maximum moving distance for mobile sensor is O(log^1/3 in a network with a size of L . At last, we established a mathematical mobility model for mobile sensors, and converted the sensor redeployment for k-coverage into maximum network flow problem, and proposed a distributed relocation algorithm and verified it through experiment simulation.

考虑移动传感器移动会大量消耗能量，且比较昂贵，使用小部分的移动传感器和大部分静止传感器来满足网络k-覆盖的密度需求，且分析了其密度之比为1/(2πk^1/2；并证明了网络要达到k-覆盖传感器需移动的最大距离为O(log^1/3；建立传感器移动数学模型，将传感器重新部署问题转化为最大网络流问题，提出分布式重新部署算法并实验仿真证明其有效性。

Aiming to many fatcors(including economic and noneconomic factors) in enterprise s facility address,the paper determines their weight in the method of analytic hierarchy process and dimensional analysis ,and simplifies calculation procedure.

本文针对企业选址问题中的多种因素，分别运用了层次分析法和因次分析法对其权重进行确定，简化了计算过程。

We use one dimensional Drude-Lorentz model to simulate THz generation and detection processes to analysis our experiment results.

我们使用一维Drude-Lorentz模型来模拟兆赫辐射的产生和侦测过程，藉此分析验证我们的实验结果。

Theoretical analysis and simulation results show that this method is better than one-dimensional methods, such as AMTI.

理论分析和仿真结果表明，该方法信杂比改善性能优于AMTI等一维杂波抑制方法。

The basic theory, classification and its application in civil engineering of the one-dimensional wavelet analysis are briefly introduced in this paper.

简要介绍了一维小波分析的基本原理和分类，及其在土木工程领域的主要应用。

An analysis on the time-dependent formation of one-dimensional gray photovoltaic solitons under open-circuit conditions is presented.

分析了开环系统中一维灰光伏孤子的时间特性。

Analysis of three-dimensional magnetic field is the foundation work for optimum design of electromagnetic system.

其三维磁场分析是电磁系统优化设计的基础。

Methods Rabbits auricular cartilage without perichondrium was cut into 1.5 mm×1.5 mm nieces, which were smeared on the three dimensional polylactic acid foams, then implanted into subcutaneous pocket. The implants were taken out at 3rd and 6th month respectively, thespecimens were used for gross inspection and histological analysis.

将兔耳软骨切割成大小为1.5 mm×1.5 mm的耳软骨片，均匀地涂布在具有三维空间结构的聚乳酸泡沫支架上，然后将此复合物埋植于兔背皮下，分别于移植后3、6个月取出标本，行大体观察及显微镜下检查。

Methods rabbit's auricular cartilage without perichondrium was cut into 1.5 mm×1.5 mm nieces, which were smeared on the three dimensional polylactic acid foams, then implanted into subcutaneous pocket. The implants were taken out at 3rd and6th month respectively, thespecimens were used for gross inspection and histological analysis.

将兔耳软骨切割成大小为1.5 mm×1.5 mm的耳软骨片，均匀地涂布在具有三维空间结构的聚乳酸泡沫支架上，然后将此复合物埋植于兔背皮下，分别于移植后3、6个月取出标本，行大体观察及显微镜下检查。

My father is over 60 years old, and he lifts weights every day.

我爸爸六十多岁了，他每天都练习举重。

Then in a serious tone she declared:"It doesn't pay, dear boy, to look like a ninny with one's wife the first night."

两眼湿润了，她把身子蜷得很小，这样似乎可以更好地闻闻自己。