查询词典 median

Clinically, their age of onset ranged from 19 to 55 years with a median age of 29 years.

这15位病人病灶发作时的年龄从19到55岁，median age为29岁。

A scalar median filter algorithm for color image based on the rotation of color space is presented in this paper.

Adaptive median filter；本文提出了一种基于颜色空间旋转的彩色图像标量中值滤波算法。

Three new median filters are proposed in this paper, such as the weighted median filter and center weighted median filter and switching median filter.

本文在传统中位数滤波的基础上，与几种改进的中位数滤波进行比较，找出各自滤波的优劣。

Before we move on, make sure that the ''' Pivot Center ''' is set to Median Point. This is the default setting, but double check it just in case.

在我们继续教程之前，请确认所谓的'''旋转中心点'''正处于Median Point的位置，这是默认的设置，不过最好还是确认一下。

Median Point - the axis passes through the median point of the selection.

Median Point---坐标轴通过选择体的中心点。

The performance of the proposed method is compared with that of the well-known vector standard filters such as the VMF, progressive switch median filter, scalar median filter ,minimum distance between central sample and scalar median in its neighborhood vector median filter and the basic vector directional filter.

结果表明，DMNVM滤波性能明显优于现有的VMF、递进开关中值滤波、标量中值滤波、与标量中值距离最小向量滤波和方向矢量中值滤波；同近年提出的自适应向量滤波比较，AVMF客观指标平均绝对误差协MAE、均方误差和标准色差分别是DMNVM的1.81、2.59和2.17倍，这说明DMNVM的滤波性能有显著提高。

Methods Ponceau 4R was administrated orally to different groups of Drosophila melanogaster, Median lethal dose （LC50） was estimated by acute toxicity test; lifespan was tested by drosophila survival experiment; superoxide dismutase and maleic diadehyde were evaluated at different periods.

方法经口喂饲果蝇不同浓度胭脂红，通过急性毒性试验测定胭脂红半数致死浓度（median lethal dose，LC50），采用生存试验检测果蝇寿命，测定不同时间果蝇体内总超氧化物歧化酶（superoxide dismutase，SOD）活性及丙二醛（maleic dialdehyde，MDA）含量。

Objective To compare the powers among the Wilcoxon test, Kruskal-Wallis test and Median test on completely randomized design of independent samples.

目的 对完全随机设计时两样本比较的Wilcoxon、Kruskal-Wallis及Median三种方法的检验功效进行比较。

We analyzed the regular pattern of daily medicine cost change of operation inpatients during hospitalization in every group . the results indicated that the median line of daily medicine cost had similar regular pattern in operations on the nervous system , the musculoskeletal system , the nose , mouth , and pharynx system and the female genital organs system : the top of daily medicine cost median emerged on the day of operations ; the median of daily medicine cost was low in the period after operation , and the lowest in the period before operation . the median line of daily medicine cost of operations on the digestive system and the integumentary system keeped at a high level in the period of 1 - 6 days after operations

手术病人日药费随住院时间的变化规律按icd - 9 - cm类目表的15个系统大类将住院手术病人分为15组，分析了各系统手术病人住院期间日药品费用的变化规律，结果显示：神经系统、肌肉骨骼系统、鼻口咽系统和女性生殖系统手术的日药费中位数线图具有相似的变化规律：手术病人住院期间的日药费硕士学位论文中位数的峰值位于手术当日，且手术当日的日药费变异最大；术后住院日的日药费中位数明显降低；术前住院日的日药费中位数很低；消化系统和体被系统手术在手术当日及术后1 6天内的日药费中位数维持在较高的水平。

As regards to age,gender andhistopathological characters,the 33 cases were as follows:①age,27-67years old(Median 45 years old);②gender,28 males and 5 females;③themaximum diameter of lesions,1.0-12.5cm(Mean5.9cm);④the histology,trabecular type 18 cases(18/33,54.5%),pseudoglandular 4(4/33,12.1%),compact 7(7/33,21.2%)and scirrhous 4(4/33,12.1%);⑤Edmondson-Steiner classification,gradeⅠ3 cases(3/33,9.1%),Ⅱ14(14/33,42.2%),Ⅲ 12(12/33,36.4%)and Ⅳ 4(4/33,12.1%).

年龄、性别及组织病理学方面结果如下：①年龄，27-67岁(Median 45岁)；②性别，男性28例，女性5例；③肿块最大径，1.0-12.5cm(Mean5.9cm)；④组织学类型，小梁型18例(18/33，54.5％)，假腺管型4例(4/33，12.1％)，致密型7例(7/33，21.2％)及硬化型4例(4/33，12.1％)；⑤Edmondson-Steiner分级，Ⅰ级3例(3/33，9.1％)，Ⅱ级14例(14/33，42.2％)，Ⅲ级12例(12/33，36.4％)及Ⅳ级4例(4/33，12.1％)。

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。