中值

It is successful to obtain the S-N curve by linear regression from the relative coefficient of low temperature fatigue experimental data. Different safety fatigue life can be estimated according to different safety probability.

从低温疲劳实验的相关系数可以看出，用线性拟合来回归中值S-N曲线是成功的，而且根据不同的安全概率，可以计算出不同的安全疲劳寿命。

It has resulted the critical median stress of PMMA has nothing to do with strain rate at the range of the given strain rate, so it is represented as a parameter to scale the break of PMMA.

实验结果表明，PMMA 材料断裂时的中值应力与应变率无关，可将其作为一个表征 PMMA 材料破坏的参数。

Where the speed distribution is skew, it's better to quote the median speed.

在速度分布是扭曲的情况下，最好用中值速度。

Median filtering does not have any special requirements for the noise's distribution and stationariness, and thus possesses strong adaptability and robustness.

由于中值滤波对噪声的分布和平稳性没有过多要求，所以有很强的适应性和稳健性。

By taking a variation on U with as a variable, one arrives at the stationary equation given by (2.110) and the stationary value of U, Us is given by 式中D

通过用 作为U的一个变量，由式2.110得到的固定方程式和U的固定值Us由下式得到

Distribution range and median direction are utilized to describe the statistical property of the distribution.

iii利用中值和分布范围两种度量来完整描述方向分布的统计特性。

The effects of the methods of contrast stretching transformation, histogram equalization, and median filter are studied according to the THz array image added by 5 images.

针对5幅图像叠加后的太赫兹面阵图像，研究了对比拉伸变换、直方图均衡化和中值滤波等图像增强方法的效果。

The digital speciemen image of adult Helicoverpa armigera Hubner was acquired using a digital camera in an image acquisition environment.Several methods of image enhancement were covered, including linear smoothing, median filtering, linear greylevel transformation, contrast stretching, image inversing and histogram equalization. Results demonstrated that these methods evidently enhanced the speciemen image of H.

digital image ；本研究以棉铃虫成虫标本作为数字图像源，设计了图像获取环境，以数码相机做为数字图像获取设备获得了棉铃虫成虫的数字图像，介绍了昆虫数字图像增强的方法，包括图像的线性平滑、中值滤波平滑、线性灰度变换、对比度拉伸、图像求反以及直方图均衡化等增强方法，证明这些方法对棉铃虫图像具有明显的增强作用。

In this method, all stable sub-intervals in the training sequence were located for each pixel as possible background. Then a classify data set was constructed by the median values of each subinterval. A background subset was obtained from the data set by unsupervised clustering. Accordingly the initialized background was obtained from the background subset.

首先利用滑动可变窗口检测每个像素的所有不重叠平滑子序列，获取可能背景；然后选择每个平滑子序列的中值样本点构建分类序列集，根据未知类别的无监督聚类识别思想获取背景子集，实现背景初始化。

This approach has been applied to the identification of the characteristic of a thin-film thermocouple.

目前，消除噪声对测量系统信号干扰的方法主要有：①采用平均滤波和中值滤波，但这种方法只适用于静态

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。