查询词典 median

Results : The median age was 58 year-old. The median radiotherapy dose of 24 patients was 54.5 Gy.

结果：全体 24 位病患其年龄中位数是 58 岁，接受放射线剂量中位数为 54.5 Gy （36~66 Gy）。

Flattening of the median nerve, most reliably judged at the hamate level, reveded median...

MRI对CTS的诊断、治疗方式的选择及疗效观察有重要的价值。

After comparing the image effect of homomorphic filtering, the effect of median filtering with different templates and the effect of binarizing with improved OTSU, the experiment results show that V groove laser image in underwater welding is preprocessed very well through such serial processing steps as homomorphic filter strenghening, median filtering, binarizing with improved OTSU, and thinning.

通过比较同态滤波前后效果、比较不同模板下的中值滤波效果、以及Otsu法改进前后的效果，实验表明，对水下焊接V型焊接坡口激光图片依次进行同态滤波增强、中值滤波、改进Otsu二值化和腐蚀细化一系列图像处理，取得了效果较理想的预处理结果。

Patients with HF had a median age of 78 years (interquartile range, 72 to 84 years), and 51.9% were female; control subjects had a median age of 73 years (interquartile range, 68 to 79 years), and 53.2% were female.

患心衰的患者，其年龄中值为78岁（四分位间距，72～84岁），女性占51.9%；对照组受试者年龄中值为73岁（四分位间距，68～79岁），女性占53.2%。

The JHU researchers prospectively examined changes in fibrosis stage between paired liver biopsies in 67 coinfected patients. Of the 67 subjects, six were excluded due to cirrhosis on the first biopsy. The median age of group was 44 years, and 75% of the subjects were men. A total of 86% had CD4+ cell counts of less than 200 cells/mm3, and the same number of subjects were receiving antiretroviral therapy. Twenty-seven percent of the patients abused alcohol. The median time between biopsies was 2.84 years (interquartile range, 2.05 - 3.41 years).

JHU研究人员前瞻性地检验67位共同感染病患成对肝脏切片的纤维化严重度变化，在67位受试者中，6位因在第1次肝脏切片时就已经是肝硬化而被排除；受试者平均年龄为44岁，而且75%的受试者为男性；86%患者的CD4+细胞计数低於200 cellsmm3，而且同样数目的受试者接受抗反转录病毒药物治疗；27位病患有酗酒的习惯；切片之间的平均时间为2.84年（四分位数中距为2.05－3.41年）。

Results The median duration of actie treatment was 7.4 months. The 1167 patients receiing rofecoxib and the 1160 patients receiing placebo were well matched, with a median follow-up period of 33.0 months (interquartile range, 27.6 to 40.1) and 33.4 months (27.7 to 40.4), respectiely.

结果积极治疗的平均时间是7.4个月。1167名接受罗非考昔和1160名接受安慰剂的患者在各方面条件都是匹配的，他们的随访期限中位数分别是33.0个月（四分位距，27.6 ～ 40.1）以及33.4个月（四分位距，27.7～ 40.4）。

First,we deprived probability density of median closely according to probability density formula of Laplace distribution,from general to special; then we proved the unbiasedness of L 1 estimation according to probability density of median.

笔者基于误差分布理论及概率统计理论，由Laplace分布的概率密度函数公式出发，采用由一般情形到特殊情形的推理方法，严密地推导

Combining vector median filter and mean value filter, vector median-mean filter, which can filter Gaussian noise and impulse noise and preserve fine details, is adopted.

为了提高图像的质量，采用了既能保持图像细节又能滤除脉冲和高斯噪声的中值滤波算法和均值滤波算法相结合的矢量中值均值滤波器。

When price returns to the median line, it will often make several small price swings on and around the top and bottom of the median line before continuing on.

当价格返回到中间线，它往往会做出一些小的价格波动和周围的顶部和底部的中间线，然后才能继续上。

I then smoothed some of the noise out by running it through a low setting median filter , and then reset the white point as the median had reduced the contrast too much.

然后我平滑的一些噪音是由运行它通过一个低设置中值滤波，然后重置白点为中位数减少了反差太大。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐