但如果这区域的形状很特殊，或者密度不均匀，也就是某些部分比较重，那就需要求加权平均值。
But if the region has a strange shape or if a density is not homogeneous, if parts of it are heavier then you will get whatever the weighted average will be.
首先，对于很多环境而言，大部分应用程序都将需要一个公共的附加权限集。
First, for a large set of environments, most applications will need a common set of additional permissions.
SQS使用基于加权随机分布的消息取样，在查询消息时，它只从取样的一部分服务器返回消息。
SQS USES message sampling based on weighted random distribution, and it returns messages only from the sampled subset of servers when you query for messages.
分析结果表明，使用基于部分参数加权平差的相对状态解算方法能够自主确定三星编队星座的相对状态。
The results show that the relative states of three satellites formation are autonomously determinate through using the method based on weighted partial parameters adjustment.
它包含了相位量化器、数据存储和加权相加三部分电路。
It contains three parts of circuit: phase quantizer, data memory and weighting summation.
通过采用线性加权法、分离部分控制变量法，以及在一定范围内穷举，将问题简化，进而给出模型的求解方法。
We simplify the problems by using the linear weighted method, separate technique of partial control variables, and enumerating in certain range, then give out the solving plan of the model.
许多空间的分解结构理论已经相当完善了，加权空间的部分分解理论也已完成。
Many Spaces's characterization structural theory have developed quite perfect, and part of the weighted Spaces's characterization structural theory have fulfilled.
我们所考虑的目标函数由所有工件的加权完工时间之和与对所有工件的实际加工时间偏离额定加工时间的最大不满意程度这两部分组成。
The objective function being considered was the sum of weighted completion times of all jobs plus the maximum dissatisfaction of all jobs processing times that deviated from their specified ones.
利用正文化方法，描述了阵列部分单元加权置零综合的两种技术一部分单元复数加权和仅幅度加权。
With the help of the Normalized method, two techniques, partial complex weightingand amplitude-only weighting are presented to apply for nulling in array pattern.
磁共振脑血流灌注加权成像是功能磁共振成像的一个重要组成部分。
MR perfusion-weighted imaging is an important part of the functional MR imaging.
针对模糊综合评判方法存在部分失效的问题，提出一种相对隶属度加权平均法。
Aiming at the partial invalidity problem which exists in fuzzy comprehensive evaluations, this paper proposes a new relative membership grade weighted mean method.
通过加权函数，即着眼于与中间部分而不是区间端点附近，这样就完成了加窗。
This windowing is accomplished via a weight function that places less emphasis near the interval's endpoints than in the middle.
在高帧率超声成像算法中，对回波信号进行有限衍射波束加权处理占用了成像中大部分计算时间。
In the a high frame rate (HFR) ultrasonic imaging system, the weighting process by limited diffraction beams on echo signal takes the most of the calculation time for constructing an image.
测量一天中一只股票发生交易的大部分交易价格的一种方法，计算每一笔交易价格的加权平均值后得出的结果。
A measure of the price at which the majority of a given day's trading in a given security took place. Calculated by taking the weighted average of the prices of each trade.
增强后t 1加权像加用该技术可消除脂肪的高信号干扰，使图像中的增强部分显示更加清楚。
Following enhanced, combined utilization of T1 weight imaging and this technique can remove the interference from fatty height signal and can more clearly display the enhanced part of the image.
第二部分：讨论了加权网络的同步能力与权重之间的对应关系，以及网络传播模型和免疫策略。
Part II: the relation between the synchronous ability of weighted network and strength is researched, also the network spread model and immunization strategy are researched too.
本文主要的两个核心部分如下：第一部分：建立加权复杂网络演化模型。
The two mainly core of this article are as follows: Part I: Building a weighted complex network evolution model.
其中加权平均谱与实验谱基本吻合，特别是短波区部分两者完全一致。
The averaged CD spectrum is generally good agreement with the observed one, especially for the short wavelength region.
两个权值的加权和决定各子块待嵌水印的强度。水印嵌入到各子块DCT域的低频部分。
The sum of the two weights of the blocks in the ROI determines the intensity of the digital watermark.
两个权值的加权和决定各子块待嵌水印的强度。水印嵌入到各子块DCT域的低频部分。
The sum of the two weights of the blocks in the ROI determines the intensity of the digital watermark.
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