查询词典 median

On the level of cell, the effects of magnetic stimulation on cell spontaneous discharge of median raphe nuclei of rabbit are recorded.

采用细胞内电位记录方法，研究了磁刺激前后兔中缝核细胞自发放电节律的变化。

For example, in adult control offspring, densities of 5-HT transporters were significantly greater in the cingulate cortex (+33%), basolateral amygdala (+58%), and CA1 area of the hippocampus (+78%); but significantly lower in the temporal cortex (-65%) and median raphe (-25%).

比如，在对照的成年大鼠，5-羟色胺转运体密度在下列区域显著地高：扣带回皮质（+33%），底侧杏仁核（+58%），海马CA1区域（+78%），但在颞叶（-65%）和内侧缝核（-25%）显著地低。

Using the forward and backward associative method proposed by Liu Inmao, we examined the nature of primacy and recency effect of the serial position effects in different median ratio(0., 0.8 and .0) with Chinese characters.

以中国汉字为材料，考察不同中数比率（0。，0.8和。0）时，系列位置曲线不同部分性质的分化。你知道它的英文吗？·在刺绣机中的狭钢条·*\na。有盾状的，有鳞甲的，圆盾形的\n 鳞的，鼓室盾板的

The median time of recurrence was 14 months.

中位复发时间为14个月。

Twenty-seven cases were followed up for a median of 46 months (4-132 months) with no recurrence and the longest survival time had reached to 11 years.

随访27例，平均时间46个月（4～132个月），未发现病变复发，存活时间最长1例已达11年。

The median follow-up was 3 years, during which time 30 patients experienced a recurrent event, yielding an incidence rate of 43.2 per 1000 person-years.

平均随访时间为3年，期间有30个病人出现再次血栓，发生率约43.2千人/年。

In addition, a fast recursive median filter and algorithm is developed for image filtering and image enhancement.

同时，提出了一种快速中值滤波算法对图像进行滤波和增强。

House prices in Perth are now on a par with those in Sydney, while South Hedland, the residential section of the Pilbara's main port, saw median prices shoot up 48 per cent in the 12 months to February.

珀斯的房屋价格目前已堪与悉尼匹敌。截至2月份，Pilbara主要港口的居住区South Hedland的房屋中间价格在过去12个月中已飙升了48%。

In chapterⅡ, considering GLMMs data which the number of high units is different and the number of low units is small and unbalanced, we Conduct a series of simulations, the simulations show that regardless of the number of the level 2 units,the Bayesian estimate of random effects residual variance is more precise than PQL and the PQL estimation deviates from the true value seriously; In terms of the fixed effects estimates, When the number of level 2 units is 20, The mean and median of the Bayesian estimate is more precise than PQL,But With the number of level 2 units increase,the estimate of two methods is similar. Thus, in practical applications, we recommend the use of Bayesian method.

第二章针对不同高水平单位数，低水平数较小且不平衡的GLMMs数据，进行模拟研究，研究表明：无论水平2单位数的大小，贝叶斯方法随机效应残差方差估计值远比PQL法更接近真实值，PQL法严重偏离了真实值；而对固定效应参数估计值，当水平2单位数为20时，贝叶斯法各参数的均数和中位数均要较PQL法更接近真实值，而随着水平2单位数的增加，两种方法在估计固定效应参数时相差并不大，因而，在实际应用中，推荐采用贝叶斯法。

For the sample as a whole, mean and median values calculated from public companies are significantly lower than private company means and medians.

从样本整体来看，上市公司中计算出的平均值和中间值显著低于私营企业的平均值和中间值。

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。