变异程度

连续3次偶测血压的变异程度及影响因素

Variability of Blood Pressure in 3 Consecutive Measurements and the Influence Factors

内元比外元的变异程度高，在5个外元中，第一外元的保守性最高，其他区域的变异程度随物种亲缘关系的增大而升高，在分子水平上符合物种进化原理。

Variability of introns was greater than exons , the variation of other regions increased with the increasing genetic relationships of species , which is generally in agreement with the molecular evolution of species .

平均信息量H值的空间变化中，山地景观的变异程度最高，为83.12%；

Mountain has the biggest change value ( CV ) of H , 83.12 % ;

结论AD患者的脑诱发电位指标变异程度基本上与其认知功能受损程度相平行；

Conclusions The variation of BEP in AD is essentially parallel with the degree of impaired cognition .

从Shannon指数来看，群体变异程度最大的是绿色草原灰色羊草。

Shannon index showed biggest variations of populations was grayer leaf on green grass .

对各性状进行统计分析，结果表明，各性状变异程度大、变异范围广，性状间有不同程度的相关，从一个侧面预示着QTL的存在；

The simple statistics and correlations of these traits showed a large range of variation and correlation .

从而证实了DNA指纹图和PCR扩增微卫星DNA法比生化标记法更准确、更可靠，并能更精确地反映出动物个体间的变异程度和遗传距离。

It is proved that DNA fingerprints and Microsatellite DNA are more accurate and reliable than Biochemical Markers , and more precise in variation level and heredity distance of animal individual .

北京株与F基因型代表株之间氨基酸最大差异为6个氨基酸，证明F基因型属于变异程度高的基因型。

The largest differences between Beijing genotype strains and F lines are 6 of amino acids , which prove that F belongs to high degree of variability genotype .

结果表明，5种水质参数空间分布不均匀，其变异程度为SS

The result shows that five water quality parameters are not uniform in the spatial distribution , their spatial heterogeneity degree is SS

目的评价亚秒级螺旋CT血管造影检测段与亚段肺动脉的能力及分析不同观察者间评阅图像的变异程度。

Objective To evaluate the detection ability of segmental and subsegmental pulmonary arteries with subsecond spiral CT pulmonary angiography ( CTPA ) and analyse the variability of inter observer agreement to read the films .

精神分裂症患者可能顶叶较额叶、中央叶的功能损害严重4、P3波幅和P3潜伏期的变异程度不能反映精神分裂症患者临床症状的严重性。

Probably parietal lobe damaged more seriously than frontal lobe and central lobule in schi_zophrenic . 4 、 The variation degree of amplitude and latency in P_3 is not related to the serious of clinical symptoms to some degree .

该模型中的Lyapunov指数表征可预测程度，分维数D表示系统复杂程度，R表征地下水动态的变异程度。

In the model , Lyapunov exponent represents the predictability , and the fractal dimension D , the complexity degree , and R , the differentiation degree of groundwater dynamics .

结果表明：（1）研究区土壤中有效Zn变异程度相对较大，有效Pb的变异程度相对较小，而有效Cu和Cd为中等程度变异。

The results showed : ( 1 ) in terms of spatial variation soil available Zn was higher , soil available Pb relatively lower and soil available Cu and Cd medium ;

根据基因组的变异程度至少可将HCV分为6个基因型，各基因型又可分为多个亚型。

In accordance with the extent of genome variation HCV can be divided into at least six genotypes , the genotype can be divided into several subtypes .

不同变异程度的宫颈癌细胞核边界的分维值均大于正常细胞核边界的分维值，Ⅲ级宫颈癌细胞核边界的分维值与正常的相比有显著差异（P＜0.01）。

The fractal dimensions of nuclei of different variation degrees were greater than that of normal nuclei . There had significant difference between the fractal dimensions of nuclei of ⅲ cervix carcinoma and for of normal ( P < 0.01 ) .

结果表明，双亲的蛋白质含量差异大，F2代变异程度也大。

The results showed that a large variation of protein content in F2 was associated with a his difference between both parents .

与HA相比，NA的变异程度小，其刺激机体产生的抗体，在抑制病毒的感染中发挥着重要作用。

Comparison with HA , NA is conserved in a degree , which stimulates the production of antibody as same . The anti-NA antibody plays the role to inhibit the virus infection .

试验组与CK中6类呈味AA质量分数的变异程度1.752%，属可接受范围。

In the test groups and the control , the variation of the mass fraction of 6 sorts of flavor creating amino acids was 1.752 % in the acceptable range .

S′（A2）与K无关，它能反映群体的遗传变异程度，亦能比较不同位点间的遗传变异程度。

S ′( A 2 ) had no relation to K , which could reflect the genetic variation degrees of population , and also could distinguish the genetic variation degrees among different loci .

方法：应用低强度氦氖激光辐照体外培养的血管内皮细胞，采用噻唑蓝（MTT）比色法研究内皮细胞的增殖情况，用光镜和电镜观察细胞核变异程度。

Methods Vascular endothelial cells were irradiated with low energy He Ne laser and observed the proliferation of cells with MTT assay and the variation of cellular nucleolus with microscope and electric microscope .

具有相同脂肪酸含量的两个亲本杂交，后代（dh系）脂肪酸含量变异程度最大。

And the variance of fatty acid content of the DH lines derived from a cross combination of parents with the same fatty acid contents was the most remarkable .

腮腺炎病毒只有一个血清型，但有多个基因型，腮腺炎病毒SH基因的变异程度最大，因此国际上将其作为分型依据。

There is only one serotype but several genotypes of mumps virus ; there is high genetic variation for mumps virus SH gene , which is the basis for international classification .

在三个种质类型（viz.China，AssamandCambodtype）之间及内部的变异程度分别为63%和36%。

The variation between and within the three types of clonal populations studied ( viz . China , Assam and Cambod type ) are 63 % and 36 % respectively .

文章将多目标决策的TOPSIS法用于农业生产能力的综合评价中，根据各评价指标特征值之间的变异程度，利用变异系数确定其权重并建立了评价模型。

The TOPSIS method is applied to evaluate the agricultural productive capacity . According to variation degree among the characteristic values of evaluation indexes , coefficient of variation is used to determine the weight .

方法用设计效率（DEFF）作为评价变异程度的指标。

Methods Design effect ( DEFF ) was used to evaluate the variation of indicators .

采用Nagamine等（1991）法研究了598份云南稻核心种质在稻作区划间、地州间苗期耐冷性强弱、变异程度及其地理生态差异。

S : Eco-geographic difference , grade and variation of cold tolerance at seeding stage 598 accessions core collection from prefectures and rice regions zone in Yunnan rice were identified using Nagamine et al ( 1991 ) under 5 ° C low temperature condition .

内科疾病医疗费用的变异程度大于外科疾病；

Internal medicine is higher than surgery in medical expense variation .

说明20个地理种群的变异程度较低。

It was showed that the 20 populations had lower variation .

土壤供磷水平明显影响着小麦和蚕豆根系形态变异程度的大小。

Root morphology characteristics were affected significantly by P application .

塔里木盆地塔河油田为以裂缝、溶洞为主的碳酸盐岩油藏，其储集层近水平方向延伸，横向连续性很差，特别是北西南东方向储集层变异程度大。

Tahe oil field is a fracture and cave dominated carbonate reservoir .