中值

Carbonates also occupy an important component, with E271 from 5.9% to 27.57% and E272 from 6.67% to 38.20%. A few foraminifer fossils were found in the sediment cores. These sediments are rich in Cu, Pb and Zn which are fallout from hydrothermal plume with iron oxides.

热液桩的沉积作用，使Cu、Pb和Zn在沉积物中富集，Cu/Fe、Pb/Fe和Zn/Fe比值低于热液喷口处的颗杜物中值，Pb表现出在海水中运移距离较短或者只有少量Pb随热液柱扩散运移。

Also,a kind of new error analysis method,that is,the relative error of intermediate value s is recommended and adopted to evaluate the accuracy of electric price prediction methods of various kinds.

针对目前电价预测中误差分析方法繁多、各方法之间可比性差的现象进行分析，总结了电价预测中常用的各种误差分析方法的优缺点，并推荐采用一种新的误差分析方法即中值相对误差来评价各种电价预测方法的精度。

The experiments indicated that this method could not only eliminate white noise and specking noise effectively and also reserve details on image ,its filtering effect is better than median filtering and wavelet soft thresholding method .

实验表明该方法不仅对高斯噪声和椒盐噪声去噪效果明显，而且保留了影像的细节信息，其滤波效果优于中值滤波和小波软阈值法。

The experiments indicated that this method could not only eliminate white noise and specking noise effectively and also reserve details on image ,its filtering effect is better than median filtering and wavelet soft thresholding method .

本文提出一种在小波域进行高斯函数滤波的去噪方法，此方法是在小波域内对高频子带分别进行高斯函数滤波，达到消噪的目的，实验表明该算法不仅能够消除高斯噪声和椒盐噪声，而且能够较好地保留影像的细节，其滤波效果优于中值滤波和小波软阈值滤波方法。

In detail, the general functions include displaying historgraph, adjusting light, enhancing constrast, inversing gray, zooming image, median filtering, high filtering, low filtering, noise filtering, isolated point filtering, high sharping, low sharping, Laplac edge enhancing, Sobel edge measuring, erosion edge measuring, dilation, erosion, open, close, binary.

通用功能包括直方图显示与统计、亮度调节、对比度增强、灰度反置、图象缩放、中值滤波、高通滤波、低通滤波、躁声滤波、孤立黑点滤波、高通锐化、低通锐化、拉普拉斯边缘增强、Sobel边缘检测、收缩边缘检测、图象膨胀、图象腐蚀、图象开闭，二值化等。

This paper introduce development of integrity monitoringtechnology on WADGPS, specify ERAIM method which apply Kalman filter , some other methods of integrity monitoring technology is gave at the same time, such as auxiliary RAIM method, mid-value select method and pseudo-satellite method.

介绍了广域差分GPS系统完备性监测技术的一些进展，详细叙述了应用卡尔曼滤波和观测值历史记录的ERAIM算法，同时也给出了完备性监测技术的其他一些方法，如辅助RAIM算法和中值选择法、卫星方法等。

This software can carry out some base operations of BMP images, such as open, close and save; some base processes of BMP images, such as magnify, shrink, rotate, binary process, mid-value filter, edge-detect, cauterization of pictures and the mosaic effect.

本图像处理软件实现对BMP图像的基本操作，如图像的打开，关闭，保存；图像的基本处理，如图像放大、缩小、旋转、转置、二值化处理、中值滤波、边缘检测、直方图、图像的腐蚀与膨胀以及马赛克效果等等。

Firstly,the mid-value filtering,the edge strengthen and the image binary conversion are used to pre-process the image,and then the values of casting surface roughness are got through characteristic acquisition.

该方法利用CCD摄像头摄取铸造表面图像并存入计算机，首先用中值滤波、图像边缘增强和图像二值化等对图像进行预处理，然后通过特征提取获得铸造表面粗糙度数值。

Economists forecast home resales would rise to a 4.95million pace, according to the median of 72 projections in aBloomberg News survey.

根据彭博调查，72名经济师的预估中值是，5月成屋销售增加至495万户，预估值从475万户到515万户都有。

Economists forecast home resales would rise to a 4.95 million pace, according to the median of 72 projections in a Bloomberg News survey.

根据彭博调查，72名经济师的预估中值是，5月成屋销售增加至495万户，预估值从475万户到515万户都有。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。