查询词典 linear correlation

The calibration curve was linear over a range of 0.5-15μg mL~(-1) for bothstrychnine and brucine, with a correlation coefficient of 0.998 and 0.997, respectively.The detection limits (S/N=3:1) for strychnine and brucine were 0.05μg mL~(-1) and 0.07μg mL~(-1), respectively. The Sweeping-MEKC method has been successfully applied to theanalysis of strychnine and brucine in Strychnos nux-vomica L and its Chinese medicinalpreparations.

以小檗碱为内标，士的宁与马钱子碱的浓度在0.5～15μg／mL范围内与其峰面积与内标峰面积的比值呈良好的线性关系，线性相关系数分别为0.998和0.997，检出限分别为0.05μg／mL和0.07μg／mL。

In this paper, we study the correlation properties with the theory of probability and spectrum for non-linear combiners with memory.

本文主要利用概率论和频谱理论的方法对带记忆的非线性组合生成器的相关性进行了研究。

Pearson correlation analysis and linear regressions showed a significantly negative relationship between zooplankton species number and water flow velocity.

相关分析和一元线性回归分析表明，浮游动物种类数与水体的流速呈显著负相关。

The polymer particles have linear response to aminoacetic acid from 5.0×10-6 to 7.0×10-5 mol/L with a correlation coefficient of 0.997 3, a detection limit of 1.4×10-6 mol/L and a recovery ratio in the range of

聚合物颗粒悬浮液的相对荧光强度对氨基乙酸的浓度为5.0×10-6~7.0×10-5 mol/L时有线性响应，线性相关系数为0.997 3，检测限为1.4×10-6 mol/L，回收率为

The results indicated that the AMMI model was superior in explaining genotype by environment interactions to joint linear regression and correlation analysis for yield traits.

结果表明，在分析基因型与环境互作时，AMMI模型优于多元回归和相关分析。

The calibration curves for arsanilic,nitarsone and roxarsone were linear over the concentration ranges of 0.5-50 mg/L and their correlation

阿散酸、硝苯砷酸和洛克沙砷的定量线性范围为0.5~50 mg/L，线性相关系数均大于0.999；检出限阿散酸为0.095mg/kg、硝苯砷酸为0.18 mg/kg、洛克沙砷为0.19 mg/kg；保留时间的相对标准偏差不大于0.51%。

aim: to generate random sequences that can fit the anticipated probability distribution based on the thinking of mc, methods: we establish a method in the ide of visual studio by the way of linear congruential method to generate random sequences.we also test the homogeneity and independence by the chi-sqare goodness of fit test and self-correlation test.

v+\$oXb；L^7h_0 目的：基于mc法生成符合预期概率分布的随机序列，以便应用在以后的仿真系统中。方法：应用线性同余法在visual studio环境中建立随机模型模拟随机序列生成。并采用χ2拟合优度检验法和自相关检验法检验生成的随机序列的均匀性、独立性。

But the reflection factor is in a standard filter important coefficient, but uses the alternative means to be very difficult to guarantee front and the retroreflection coefficient value is smaller than 1, and is unable to obtain its correlation function precisely, especially has this kind of serious problem in linear prediction coding equisignal processing, the BURG algorithm can in then be able to determine from the very beginning its exponent number and the transmittance have then overcome a limit question.

而反射系数是格型滤波器中的一个重要系数，而采用其他方法很难保证前向与后向反射系数的值小于1，并且无法精确得到其相关函数，尤其在线性猜测编码等信号处理中存在着这种严重问题，BURG算法能在一开始便能确定其阶数和传递系数便克服了着一限制问题。

Surface heat fow q〓and heat generation A〓of Yunnan area are regressed, the linear regression correlation is: q〓=55.36+9.17A〓,wth regresion coefficient: r=0.7345 and reduced heat flow q〓=55.36mW/m〓. However, the q〓-A〓relationship can not explain the heat flow pattern of the area because this is a convergence area of several terrains with different geological structure and evolution history.

对云南部分有实测放射性生热率的钻孔的地表热流和放射性生热率进行线性回归，得到q＝55.36+9.17A，线性回归系数r＝0.7345，其q〓＝55.36mW/m〓，这一关系不足以揭示云南这一若干不同地质结构与演化历史地块汇聚的地区的热结构。

Through the consideration of the triplet-state configuration of d-TMA and the effect of heterolytic reaction on system entropy value,△H and △S of the dissociation reaction of d-TMA were accurately calculated at the same time. The plot of lnK vs l/T had a perfectly linear relation: lnK=-9624.4363/T+20.2303, and the correlation coefficient R^2=1.0000, which agreed quite well with the predecessors' experimental results.

通过考察d-TMA三线态构型和异裂反应对系统熵值的影响，准确计算了d-TMA离解反应的△H和△S以lnK对l/T作图，两者之间具有很好的线性关系：lnK=-9624.4363/T+20.2303，相关系数R^2=1.0000，与前人实验结果相当一致。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐