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- curve correlation coefficient 曲线相关系数
- Results The correlation coefficient of standard curve was(0.9998),the recovery rate was 97.35% and RSD was 4.68%. 结果用此方法测定多糖的标准曲线;其相关系数为0.;9998;平均回收率为97
- Note:The value in bracket is correlation coefficient. 注:括号内数值为相关系数。
- After the calibration curve of niobium was optimized by correction of matrix, the correlation coefficient increased from 0.9746 (before correction) to 0.9918. 采用基体校准优化工作曲线后,工作曲线线性关系好,相关系数由基体校正前的0.;9746提高到0
- The daidzein standard curve equation was Y=71519X-85913 with correlation coefficient R2 =0.9937. The standard deviation(SD) was lower than 7% when six samples were continuously analyzed. 本论文只确定了分析黄豆苷元的方法,确定黄豆苷元标准工作曲线方程为Y=71519X-85913,相关系数R~2=0.;9937。 连续进样6次,标准偏差(SD)小于7%25。
- A correlation coefficient in which one variable is many-valued and the other is dichotomous. 一个多值变数和一个双值变数的相关系数。
- The correlation coefficient of SBP, MAP, DBP, PP reaches 0.89, 0.90, 0.92 and 0.79 respectively. 并通过临床试验对算法进行了评估,本算法判读的收缩压、平均压、舒张压、脉压的数值与水银柱血压计的判读结果的相关性分别达到0.;89、0
- The chlorophyll and the anthocyanin showed the logarithmic curve correlation, while the carotenoid and the anthocyanin displayed the exponential curve correlation. 叶绿素和花青苷含量呈对数曲线关系,类胡萝卜素与花青苷含量呈指数曲线关系。
- Results: the correlation coefficient (0.825) between DALE and HDI was comparable with that between GDP and HDI (0.822). 结果:健康期望寿命指数与人文发展指数的相关系数为0.;825和GDP指数 与人文发展指数的相关系数0
- The correlation coefficient between the activity of ALT and AFU was r=0.810(P<0.001). 乙肝患者血清ALT升高程度与AFU相关性系数为r=0.;810;P<0
- The correlation coefficient of cf and ICP is marked than those of PI, RI, Vd, Vm and ICP. TCD频谱参数cf比目前的TCD频谱参数PI、RI、Vd和Vm更显著地提示颅内压升高。
- The correlation coefficient(r) of HF with VLF was significantly greater than that with LF. VLF与HF的相关系数值(r)显著大于LF与HF的相关系数值。
- There are exponential curve correlation between SOD activity and the number of epiphyte spot and the area of single epiphyte,the same phenomena were founded between activity of POD and increasing current of epiphyte spot and percentage of bug in leaves. 从白粉菌侵染到发病高峰期,SOD活性与白粉菌菌斑数目增加趋势以及单个菌斑面积增加趋势呈指数曲线型相关; POD与白粉菌菌斑数目增加趋势和菌斑面积占总叶面积百分数的增加趋势呈指数曲线型相关;
- Compute the cross correlation coefficient [17] between ECG signal and selected wavelet filter. 请问大侠,怎么求给定信号与小波滤波器之间的互相关系数?
- There was significant(p<0.01) negative linear correlation between density and SGR(SGR= 2.4328 -0.0041SD,r2= 0.9948)and there was significant curve correlation between temperature and SGR(SGR= GR = -0.0049T2 +0.2669T - 1.7871, r2 = 0.9645). 特定生长率与密度之间存在显著负线性相关;其关系式为:SGR=2.;4328-0
- A transfer method for correlative coefficient was put forward. 提出了关联系数的传递计算方法。
- The formula for empirical frequency correlation coefficient between two random variables is demon -strated. 导出了两随机变量的频率相关系教的公式。
- The multiple correlation coefficient of DBP is R=0.331,coefficient of determination is R2=0.111(F=39.872,P<0.01). 舒张压水平的复相关系数R=0.;331;确定系数R2=0
- The correlation coefficient was up to 0.95 in prokaryota,with the eukaryota to be lower. 其相关系数在真细菌和古细菌中高于0.;95,而真核生物略低。
- The prediction correlation coefficient (r) value of QSSR model based on multiple linear regression analysis is 0.970. 经留一法和留组(分子)法交互检验表明;模型具有较好内部预测能力;r分别为0.;969和0