查询词典 median

Results Of the 63 patients with advanced neuroblastoma, the male/female ratio was 2.7:1 and the median age at diagnosis was 4 years old. Most of the initial symptoms included pyrexia, abdominal pain, abdominal mass, and leg or articular pain. Primary tumor sites were adrenal (38%), retroperitoneal (35%), mediastinal (17%), pelvic (6%) and cervical (2%). The sites of metastasis at diagnosis included local (41%) and distant (37%) lymph nodes, hone marrow (60%), hone (46%) and liver (16%).

结果 63例患者中，男女比例为2.7：1，中位年龄4岁；常见首发症状为发热、腹痛、腹部肿块、腿痛或关节疼痛；常见原发部位为肾上腺(38%)、腹膜后(35%)、后纵隔(17%)、盆腔(6%)和颈部(2%)；确诊时常见转移部位为局部(41%)和远处(37%)淋巴结、骨髓(60%)、骨(46%)、肝脏(16%)。

The total pregnant women took part in the urine testing of mercury was 2,190. The mean, median, minimum, maximum, 95%CI were 2.58ug/kg, 1.66ug/kg, 0.01ug/kg, 62.07ug/kg, 2.42-2.74ug/kg respectively, and the quarte range was 1.79ug/kg.

孕妇孕期及其新生儿内环境汞暴露现状本次孕妇尿汞检测总计有效2190例，算术平均值为2.58ug/kg，中位数为1.66ug/kg，最小值为0.01ug/kg，最大值为62.07ug/kg，95％CI为2.42-2.74ug/kg，四分位数间距为1.79ug/kg。

The median weight loss was 18 lb (range, 0–47 lb). Eight patients (16%) deeloped aspiration pneumonia during and after treatment. Fie patients (10%) died of aspiration (2 during and 3 post treatment). Four patients (8%) deeloped esophageal strictures requiring repeated dilatations post treatment. Two patients had radionecrosis (1 soft tissue and 1 bone) requiring hyperbaric oxygen. Eighteen patients (37%) had prolonged tube feedings (N3 months) after treatments because of seere dysphagia or aspiration.

体重减轻中值为18磅（范围，0-47磅）。8例患者（16％）在治疗期间和治疗后发生吸入性肺炎。5例患者(10%)死于误吸（2例在治疗期间，3例在治疗后）。4例患者(8%)治疗后发生食道狭窄需要反复食道扩张。2例患者有放射性坏死（1例为软组织，1例为骨）需要高压养治疗。8例患者(37%)治疗后因为严重的吞咽困难和误吸而持续管饲。

Stroke occurred in the random access to test the median number of days for 15 days.

中风发生到随机进入试验的天数的中位数为15天。

Eight hierarchical clustering methods including single linkage method, complete linkage method, median linkage method, centroid method, unweighted pair-group average method, Wards method, flexible-beta method and weighted pair-group average method were combined with three sampling strategies, random, preferred and deviation sampling to develop 24-core collections.

川最短距离法、最长距离法、中间距离法、重心法、不加权类平均法、离差平方和法、可变法和加权配对算术平均法等8种系统聚类方法，结合随机取样法、优先取样法和变异度取样法等3种取样方法，发展了24个水稻核心种质库。

Results The median interval from stroke to randomization was 15 days.

结果：从卒中发生到随机分组的中位数时间为15天。

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。

An improved median rank function obtained by genetic algorithms is presented to reduce the errors of rank assessment.

在总结了威布尔分析方法中应用较为广泛的几种中位秩计算公式的基础上，利用遗传算法对其一般表达式中的待定参数进行优化，进而提出了改进型的中位秩计算公式。

However, 5-HT transporter density in the dorsal and median raphe was unaltered in this same group of offspring.

但是，同一组大鼠的背侧和内侧核的5-羟色胺转运体密度没有改变。

Howeer, 5-HT transporter density in the dorsal and median raphe was unaltered in this same group of offspring.

但是，同一组大鼠的背侧和内侧核的5-羟色胺转运体密度没有改变。

Objective:To explore the feasibility of laparoscopy in diagnosing and treating of abdominal diseases.

目的：探讨腹腔镜用以诊断腹部外科疾病及选择治疗方案的可行性。

The lifetime of nylon 1010 and nylon 1010/POSS composites decreased with increasing temperature.

热重-红外联用分析表明尼龙1010在氮气气氛下的降解产物主要为小分子的低聚物，POSS并不改变尼龙1010降解产物的组成。