查询词典 correlation function

The partial correlation analysis showed that available N, available P and available K were important influence factors for yield spatial variability.

从偏相关分析可知，土壤中的碱解氮、速效磷和速效钾是产量产生空间变异的重要影响因素。

After analysis decisive factors, Chapter Two use the method of Partial Correlation Analysis to research the main factor that influence the allocation efficiency of real estate loan funds of our country.

分析结果表明：我国房地产信贷资金的配置效率主要取决于银行房地产信贷管理体制、政府房地产信贷政策以及房地产业的运行状况。

Partial correlation analysis shows that the variance of evolutionary rate explained by the proportion of exposed residues can reach more than half of that explained by translational selection.

经由净相关分析发现，蛋白质中暴露残基的百分比可以解释的演化速率变异量，可达到转译效率的选择力所能解释的一半以上。

It is the peak time of interleukin-6 levels that the partial correlation coefficients were significant, and that indicated that interleukin-6 levels increase lipolysis beyond a threshold level.

而偏相关系数具有显著性意义的时刻大都是白细胞介素-6水平的峰值，这可能是因为白细胞介素-6水平需要超过一定的阈值才参与脂肪水解的调节。

Based on the obtained results, a simulation method for evaluating the performance of multiuser detection on the condition of average, maximal, and minimal partial correlation coefficients is proposed.

进一步分析了平均部分互相关系数的解析表达式并给出了计算方法，采用进化算法求解了最大以及最小部分互相关系数存在的相对时延条件，提出了异步系统中多用户检测在平均、最大以及最小部分互相关系数条件下的性能仿真评估方法。

The paper explored some problems on water environment in Taihu by a serial of data obtained in field ,and discussed the main social economic factors affecting water environment through Partial correlation analysis.

文章通过一系列的调研数据揭示了太湖目前的水环境问题，并使用了偏相关分析方法探讨了影响水环境的社会经济因子，如COD的排放量、工业产值、耕地面积和人口等。

Calibration methods using partial least-squares regression were developed. Calibration results of all samples have high correlation with their true...

结果表明，利用近红外光谱技术快速测定牛粪样品主要肥料成分的方法可以代替传统的实验室分析方法。

But the definite correlation of CR11 with preterm labor and its mechanism in human parturition is incompletely understood now.

人类妊娠中、晚期大量的胎盘CRH释放入母体血循环中。

In accordance with these questions, one kind of method solving these issues was put forward in this text, and namely adopting mathematics to build the method of pattern, by w-ay of studying the big needle drum system of PASSIM's cigarette machine, to use the mathematical model of big needle drum system of " black box " method establishment, and uses whole parameter and the correlation coefficient to map out the big needle drum system mathematical model of least square method, the question time lapse that what in accordance with the system exists pure adopts Smith compensator to estimate the compensator in advance solving the issue of system lag, and uses whole fixed method of frequency conversion control engineering and PLC's control engineering and PID etc to put into effect transforming to the system, and finally by way of theory verify and reality to verify to prove the success of system transformation.

针对这些问题，本文提出了一种解决这些问题的办法，即采用数学建模的方法，通过研究PASSIM卷烟机大针鼓系统，利用"黑匣子"方法建立大针鼓系统的数学模型，并运用最小二乘法整定出大针鼓系统数学模型的参数及相关系数，针对系统存在的纯时滞问题，采用史密斯预估计补偿器来解决系统滞后的问题，并利用变频控制技术和PLC控制技术、PID参数整定方法等对系统实施改造，最后通过理论验证和实际验证证明了系统改造的成功。

The results obtained by the correlation, path and principal component analysis showed that soil urease and alkaline phosphatase activities could be as a comprehensive index of soil fertility, and their enzyme activities are affected by soil chemical properties and other enzymes.

结果表明，土壤脲酶和堿性磷酸酶活性可以作为土壤肥力的指标，且酶活性大小受到土壤化学性质和其它酶活性影响。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。