英语释义

1. an average of the values of a set of items to each of which is accorded a weight indicative of its frequency or relative importance

片语

weighted power mean inequality加权幂平均不等式

weighted average[数] 加权平均数

Lo weighted arithmetic mean加权算术平均值

weighted power mean加权幂平均

weighted abuseonic mean加权协调平均

weighted monthly mean precipitation加权月平均降水量

weighted fuzzy mean filter模糊加权滤波器

Weighted Geometric Mean加权几何平均数

weighted average mean加权平均数

英汉例句

• the primary outcome was weighted mean difference (wmd) for cimt comparing hiv positive versus negative patients.

  主要成果是加权均数差（wmd）的为cimt比较hiv阳性与阴性患者。

• to remove mixed impulse noise and gauss noise in digital images, a new mixed filter based on the adaptive median filter and fuzzy weighted mean filter is proposed.

  实验表明，该算法能有效滤除图像中的高斯噪声和斑点噪声，同时能很好地保持图像中的细节部分且比较容易用硬件实现。

• to conquer the influence of the cross term, a weighted mean method is proposed.

  为了克服交叉项的影响，提出了加权平均的方法来改进算法。

• after averaging the same flight segments by multiplying mission mix rates, then the weighted mean profiles can be obtained, which represent the composite maneuver flight loading spectrum.

  将各机动飞行任务的同类任务段和同类载荷循环乘以任务混频后进行加权平均即得到机动飞行类综合载荷谱。

• according to the characteristics of mixed data signals, this paper proposes a new fuzzy smoothing method, which uses weighted mean idea to share the neighboring samples' data value.

  本文针对混合数据信号的特征，提出一种新的模糊平滑法，沿用加权平均的思想，对信号相邻的点之间进行加权运算。

• data were pooled across studies, and relative risks for categorical outcomes and weighted mean differences for continuous outcomes, weighted according to study sample size, were calculated.

  将所有的研究的数据合成，对于分类变量效应指标为风险比，对于连续型变量效应指标为加权均数差，根据研究样本的大小来加权。

• simulated experiments show that optimal stack filters based on neighboring weighted mean absolute criterion can also reach a good tradeoff between noise suppressing and detail preservation.

  仿真实验表明，基于领域加权平均绝对值误差準则最优层叠滤波器也能在细节保持和滤除噪声方面寻找到比较合适的折衷点。 关键词：层叠滤波器；

• then the decision tree of electric power grid diagnosis is built by using weighted mean roughness as separating attributes standard to realize electric power grid fault diagnosis.

  然后采用加权平均粗糙度的概念，作为选择分离属性的标準，构造电网故障决策树，从而实现对电网的故障诊断。

• a linear relationship between the weighted mean absolute growth rate of individual tubers and their cell numbers suggested that tuber growth was largely controled by the cell division of the tuber.

  块茎绝对生长率的加权平均与块茎细胞数量的直线相关证明了块茎的生长在很大程度上受细胞分裂控制。

• the weighted mean radius of macropores in the upper layers is larger, and is gradually decreased along with the soil depth.

  土壤剖面上部的大孔隙加权平均半径较大，随土层深度的增加，大孔隙半径逐渐减小。

• the average efficiency calculation method for hydraulic turbines is appraised. in consociation with practical examples, the purport and calculation method of weighted mean efficiency is elucidated.

  对水轮机平均效率计算方法进行了评述，结合实例阐明了加权平均效率的意义和具体的计算方法。

• we presented weighted mean roughness, a new concept based on rough sets theory which is regarded as the criteria for choosing attributes.

  基于粗糙集的理论提出了加权平均粗糙度的概念 ，将其作为选择分离属性的标準。

• the idea is based on weighted mean filter, which uses the histogram function of the corrupted image as weight.

  该算法以加权均值滤波器为基础，利用被污染图像的直方图函数作为权值进行加权运算。

• this article introduces the weighted mean method to carry on theisohyet line.

  本文还引入距离加权平均法入行降雨等值线的绘制。

• after comparing the varieties of normal methods, quadric weighted mean is assigned to the highway net to get the traffic of the expressway from linshui to dianjiang.

  通过对各种常用方法进行研究比较，采用二次加权平均法，在路网上分配得到邻水至垫江高速公路交通量。

• standard methods of the neonatal review group with use of relative risk (rr), risk difference (rd) and weighted mean difference (wmd).

  新生儿评价组的标準方法，使用相对危险度（rr），风险差（rd）和加权均数差（wmd）。

• according to the value of weighted mean roughness the priority of different characteristic information can be distinguished, so the proposed method possesses strong tolerant ability.

  按加权平均粗糙集的大小区分层内各特征信息的优先级，具有很强的容错能力。

• this paper studies the tariff of arithmetic mean and weighted mean of china tariff rate, surveys and measures the rationality about tariff policy.

  通过对我国关税率的算术平均值和加权平均值的比较，对关税政策的合理性进行了测度与衡量。

• the two - parameters weighted mean in defined and an inequality for two - parameters weighted mean of convex function is prove, they have generalized and improved the results in literatures.

  提出了函数的双参数加权平均的定义，证明了一个凸函数的双参数加权平均不等式，加强和推广了有关文献中的结果。

• to be more specific, the study also compares the weighted mean in order to find the discrepancy between the two groups.

  在此基础之上，进一步对两组被试的问卷数据进行权重分析，比较具体的差异。

• when fusing several outputs of similar sensors, we often use the weighted mean method. the weight has great influence on the fusing result.

  对多个同类传感器的输出数据进行融合时多采用加权平均法，权的分配对融合效果的影响十分明显。

• based on experiment and the problems of calculation and composition of damage effect about artillery weapon performance, this paper puts forward the exponent model and weighted mean model.

  根据试验结果和武器性能对毁伤效能的计算和排序问题，给出了计算炮兵武器毁伤效能的指数法模型和加权平均模型；

• the principle of the decorrelated pseudo range approach is presented. a weighted mean tracking error estimator is designed to estimate the gps receiver code loop tracking error.

  介绍了伪距解除相关法的原理，设计了一种加权平均跟蹤误差估计器，用以估计gps接收机码环跟蹤误差。

• the image noise filters are classified into optimal filters, adaptive weighted mean filters, and order statistics filters.

  本文将图象噪声滤波器分为最佳滤波器、自适应加权均值滤波器和顺序统计滤波器三类。

• in this case, the simple weighted mean method can be used.

  这时，可以利用简便的加权平均法。

• to remove mixed impulse noise and gaussian noise in digital images, a hybrid filter based on the adaptive median filter and the adaptive weighted mean filter are proposed.

  为了去除图像中混入的脉沖噪声和高斯噪声，提出了一种基于自适应中值滤波和自适应加权均值滤波的混合滤波方法。

• in view of denoising salt-pepper noise, a weighted mean filter based on decomposition of histograms is proposed in this thesis.

  本文针对图像椒盐噪声的去除，提出一种基于直方图分解的加权均值滤波器。