A New Approach to the Proving of the Relational Expression of Weighted Arithmetic and Geometric Means

加权算术平均与几何 平均关系式的新证法

Properties of weighted geometric means combination forecasting model based on correlation coefficients

基于相关系数的 加权几何 平均组合预测模型的性质

Methods The perioperative respiratory and circulatory features of 221 overweighted lung cancer patients were compared with those of 715 normal weighted patients by means of χ 2 analysis and t analysis .

方法总结1196例肺癌手术病例，用χ2检验、t检验 方法对其中221例体重过重型患者与715例体重正常 型患者进行比较研究，分析体重过重型肺癌患者的围手术期呼吸、循环特点。

Then this thesis makes use of the weighted means method to obtain the deflection angles of water flow in any cases .

然后采用 加权 平均的方法计算得到了各种情况下的桥渡水流流向偏转角度。

Technologies of Combining Forecasts Based on Generalized Weighted Proportional Means

广义 加权比例 平均组合预测技术研究

Abstract : to evaluate the power equipment of armored vehicles effectively this paper raises the evaluation indexes of its tactical and technical effectiveness level and gives the integrated evaluation of the power equipment of the Russia typical armored vehicles by using weighted means method .

文摘：为了对装甲车辆的动力装置进行有效地评价，该文系统的介绍了反映其战术一技术效能水平的评价指标，应用 加权 平均的评价方法对俄军典型装甲车辆的动力装置进行了综合评估。

The Principle of Minimum Potential Energy for the problem is obtained by means of weighted residual method and its Generalized Variational Principle by means of identified Lagrange multiplier method .

进而用 权余法得到该问题的最小位能原理。又用引入拉格朗日乘子并加以识别的 方法，得到这一问题的广义变分原理。

CONCLUSION : This weighted modification method is a highly efficient accurate and practical means for designing and quantitatively analyzing drug compatibility .

结论： 权重配方法是一种高效，严谨和实用的 方法， 可用以设计药物组方，并作药物配伍的定量分析。

On the basis of weighted directed adjacency matrix and by means of rapidly searching out the key paths among all the paths by power flow tracing an improved algorithm for the allocation of reactive compensation devices is proposed .

提出一种基于 加权有向邻接矩阵，快速搜索路径，并 通过潮流追踪判别出其中的关键路径，从而确定无功补偿装置配置地点的改进方法。

For the problems of fuzzy comprehensive evaluation an improved method is proposed which is based on the deviation method of minimum membership degree with weighted proportional means .

针对已有模糊综合评判方法存在的问题，提出了一种基于最小隶属度 加权 平均偏差法的改进方法。

In this paper we investigate subnormal sequence and prove the weighted means and the law of iterated logarithm of subnormal sequence of uniformly bounded almost everywhere .

本文考虑了由次正规序列组成的随机三角级数的某些性质，证明了几乎处处一致有界次正规序列的 加权 平均结果和重对数律。

Generalized weighted multiple functional means combining forecasting model and its parameter estimation

广义 加权多重函数 平均组合预测及其参数估计

Fusion scheme based on space domain is a common method by using gray weighted larger or smaller means its calculation course is very simple and feasible but the fusion effect of the general application fields are limited .

基于空间域的方法是简单地对两幅图像的对应点像素灰度值进行 加权 求和、灰度 取大或取小， 方法简单可行，但融合效果一般，应用场合有限。

Finally we provide an application of obtained result to the refinement of weighted power means inequality and weighted means inequality .

最后，我们应用所得结果给出加权幂平均不等式以及 加权 平均不等式的加细形式。

Consistence Problem of Randomly Weighted Estimate of the Population Means

总体 均值随机 加权估计的相合性问题

Quality standards were determined through five index grades including apparent characteristics ( cover density frequency ) color ( chlorophyl content ) texture ( resistance to mechanical stress ) the grades were calculated with weighted means .

将草坪植被的表观特征（盖度、密度、频度）、色泽（叶绿素含量）、质地（受力作用）5项指标进行定量分级，通过 加权 平均 法所求得分，确定质量标准。

The kernel-weight per ear of maize is analysed genetically by means of the method of weighted least squares for estimating genetic parameters on the basis of lot means of generations 3 w_3004 .

本文根据作者在参考文献3w_3012所提出的 利用各世代小区平均数估计遗传参数的 加权最小二乘法对玉米穗粒重的遗传特性进行了分析。

Application of Combining Forecasts of Generalized Weighted Proportional Means in the Market Demand Forecasting

广义 加权 平均组合预测在市场需求预测中的应用

Inequalities for Weighted Arithmetic Geometric and Harmonic Means

关于 加权算术、几何及调合 平均 值的不等式

The combination of multifactor weighted analysis with reservoir simulation is an effective means to evaluate CBM recoverability .

多因素 加权分析法与储层数值模拟法相结合是一种有效的煤层气可采性评价 方法。

The linear equation arranged by means of weighted average and the linear equation arranged by means of least square method have the same effect when the measuring data can meet certain conditions which solves the complicated problem of using the least square method to deal with data .

当测量数据满足一定条件时，用 加权平均法拟合的线性方程与用最小二乘法拟合的线性方程相同，这有效地解决用最小二乘法处理数据十分 繁冗的问题。

We make a comprehensive study to the sharpening of inequality related to weighted power means which generalizes a sharpening of the weighted arithmetic-geometric inequality .

对 加权幂 平均不等式的加强作了全面的研究，推广了一个加强的加权算术-几何不等式。

The Application of the Method of Weighted Least Squares on the Basis of Lot Means of Generations to Analyse the Quantitative Character of Maize

利用各世代小区 平均 数 的 加权最小二乘法在玉米数量性状遗传分析上的应用

The variable weighted combined forecasting is put forward based on grey correlation degree and neural network . First the weighted values are gained by means of grey correlation degree .

结合灰色关联度和人工神经网络各自的优点，提出一种变权组合预测方法.首先 利用灰色关联度求取变权组合预测的 权值；

The relationship between nodes in the network can be described as weighted value . A bigger weighted value means that one node contact others more frequently .

我们对网络中节点与节点之间的关系用权值 表示， 权值越大 表示节点之间的接触也就越频繁。

Weighted geometric means combination forecasting based on degree of logarithm grey incidence is a new kind of nonlinear combination forecasting method .

基于对数灰关联度的 加权几何 平均组合预测是一种新的非线性组合预测。

Through proper transformation the values influenced by factors in quotient index product sum index and weighted mean index can also be determined by means of the matrix method and the factor analysis method of statistical index is thus unified and simplified to a certain extent .

通过适当的变换，商指标、积和指标以及 加权平均指标的因素影响值也都能 用矩阵方法求解，从而使统计指标的因素分析方法在一定程度上得到了统一与简化。

Weighted Lebesgue Constants of Some Linear Means

线性 平均 的 带 权Lebesgue常数