直线相关

N，P，K的淋溶量与它们在杉木冠层中的积累量呈直线相关；K，Ca，Mg的淋溶量与林内降水量呈直线相关。

The leaching amount of K , Ca , Mg and throughfall were in linear correlation .

结果显示在一定的增益浓度水平，管道截面上平均能量强度与实际流量之间存在直线相关关系（P值＜0.01）。

The results showed that average Doppler power intensity had linear correlation with real flow volume ( P < 0.01 ) in proper system setting .

维生素C含量随辐照剂量的递增而降低，呈直线相关。

However , the content of vitamin C is correlated with radiation dosage and decreases as the dosage increases .

左房CVF与左室舒张压之间无直线相关关系（r＝0.1691，P＞0.05）。

There was no relationship between left atrial CVF and left ventricle diastolic pressure .

而PTH与血Cr、Bun、钙、磷无直线相关关系。

PTH was not correlated with Cr , Bun , calcium and phosphate .

研究结果采用配对t检验、直线相关及条件logistic回归进行统计学分析。

Researching results using T-test 、 linear correlation analysis and conditional Logistic regression were analyzed statistically . Results : 1 .

直线相关回归分析提示，核DNA断裂与Fas表达明显相关。

The Linear Correlation and Regression analysis suggested that there was a direct correlation between nuclear DNA fragement and Fas expression .

股骨BMD值与股骨最大扭矩值呈直线相关（r＝0.7415，P＜0.01）。

The BMD was linearly related to the torsion moment arm with the coefficient of 0 7415 ( P < 0 01 ) .

且血清TGF-β1水平与血清HA、PCⅢ、C-Ⅳ、LN水平具有直线相关关系。

Serum TGF β 1 was correlated with serum levels of HA , PC ⅲ, C ⅳ and LN positively .

缺氧状态下，心肌[Ca2+]i增加与缺氧时间（程度）直线相关，相关系数r为0.98左右。

In hypoxia state , the increased [ Ca 2 + ] I of myocardial cells was proportional to the time ( degree ) of hypoxia .

回归分析表明，磷的加入量（Y，mg·kg~（-1））与平衡溶液中磷浓度（C，mg·kg~（-1））间存在显著的直线相关，土壤相关系数均达0.98以上。

Regression analysis showed that phosphorus added into soils had significant linear relationship with phosphorus consistency and each coefficient had overrun 0.98 in soil 's equilibrium solution .

统计学处理包括均数±标准差、方差分析、q检验、t检验、秩和检验、直线相关分析。

The statistic methods contained mean standard deviation , ANOVA , ttest , q test , rank test and analysis of linear correlation .

肾小球中NF-κB的活化与系膜基质扩大呈直线相关。

A correlation was found between the activation of NF κ B and the degree of mesangial proliferation , segmental glomerulosclerosis , formation of crescents , and interstitial infiltration of macrophages .

在0～3000拉德范围内，两种细胞DNA单链断裂的程度基本一致，照射剂量与单链断裂的对数之间呈直线相关。

Although the radiosensitivity of these two types of mammalian cells is different , the extent of single strand breakage is approximately the same within the range of 100-3000 rads .

叶片氮含量和氮积累量分别与比值指数R（950710）和R（950560）呈极显著正直线相关。

And there were positive linear relationships of leaf nitrogen content and accumulation to ratio index R ( 950,710 ) and R ( 950,560 ) in wheat leaves .

屋面及校园道路径流中的COD值与浊度之间存在很好的直线相关关系。

There is a fine linear correlation relation between the COD value and the turbidity in the roof and campus road runoff .

跟痛症疼痛评分与椎间盘突出指数直线相关系数为0.811，p0.05，二者高度正相关。

Correlation coefficient between pain score with the heel pain and linear with disc index was 0.811 , p0.05 . Both showed highly positive correlation .

p21表达与TGFβ1表达，PCNA表达，血清肌酐以及尿蛋白排泄呈直线相关关系，与细胞凋亡及p53表达无相关性。

The expression of p21 in renal tissue had line relationship with TGF β 1 , PCNA , proteinuria and serum creatinine .

结果：①直线相关分析表明，AUCglucose（血糖反应曲线下面积）及AUCinsulin均与AI呈显著相关；

The results showed that both AUC glucose and AUC insulin were significantly correlated with apnea index ( AI ) by Pearson 's test .

结论未种卡介苗人群ym与x呈直线相关关系；

[ Conclusions ] In non - BCG - vaccinated throng , ym is related to x in linear interrelation ;

经直线相关分析寻常性银屑病患者血浆ET含量与病情严重程度无明显相关性（P>0.05）。

And there were no relations of the plasma levels of ET in psoriasis vulgaris to the severity and length of this disease ( P > 0.05 ) .

直线相关分析显示，5-HT阳性细胞释放介质越多，胃感知阈值越低。

Linear correlation analysis showed that the gastric perception threshold decreased in concordance with the increase of degranulation of 5-HT-positive cells .

＠动态变化趋势。随时间延长，AS组和P组细胞PI和AI均呈逐渐上升趋势，且＊和PI呈直线相关关系（P＜0.05）。

Both PI and AI in As group and P group showed a rising tendency with the proceeding of experiment , and PI correlated with AI ( P < 0.05 ) .

结果表明：氮缓释肥的氮素缓释指数SRI与制肥中加入的缓释剂相对含量X具有较好的正相关，其直线相关系数达0.9905（P<0.01）。

The results show that the SRI is positive relationship to the additive content in the NSF and the liner correlation coefficient 0.9905 ( P < 0.01 ) .

研究结果表明：（1）3－12日龄各龄工蜂的头部重量与王浆腺重量均呈强正直线相关，相关系数t检验结果差异极显著（P＜0.01）；

The relation between the head weight and the royal gland 's weight of each instar of worker honeybee from 3 to 12 days old is positively interrelated . The relative coefficients were significantly difference by t test ( P0.01 ) .

结论：孕妇血清瘦素明显增高，尤以妊高征患者更明显，血清瘦素浓度分别与BMI、TG和血压呈直线相关。

Conclusion : Serum leptin in pregnant women increased significantly , especially patients with PIH , had linear correlation to BMI , TG and blood pressure respectively .

所有数据经SPSS16.0统计软件包进行处理，正态分布资料变量以x±s表示，两组间比较采用t检验，数据的相关分析应用直线相关分析。

All datas were processed by statistic package deal SPSS 16.0 . Variables of normal distribution were shown as χ± s. t test was used to compare the two groups . Linear correlation analysis was used .

结果：左心室射血分数与二尖瓣环前间隔S、E与肺静脉D波比值（E/D），后间隔S，前壁与后壁的E/D存在直线相关关系。

Results : LVEF had a linear relationship with mitral annular systolic velocity ( S ), E / D of anterior septum , S of posterior septum , E / D of anterior wall and posterior wall .

CHD组患者血浆FG水平与CHO、血浆粘度、低切变血粘度、红细胞聚集指数呈直线相关（P＜0.05，P＜0.01）。

In CHD group , the levels of FG correlated with CHO , plasma viscosity , blood viscosity in low shear rate and the index of red cell aggregation ( P0.05 , P 0.01 );

各组小鼠移植瘤组织中VEGF-C表达与MVD呈同向变化，作直线相关分析呈正相关。

VEGF-C expression and MVD in the all mice transplanted tumor tissues showed changes in the same direction and linear correlation analysis showed positive correlation .