6. Methods:Adopting 10 kinds of curvefitting models, such as power model, index model, logarithm model and ect, to fit the curve of incidence of malaria.
方法:利用10种曲线模型(指数模型、对数模型、幂函数模型等)拟合疟疾发病率曲线。
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7. It first builds the model by using curvefitting toolbox to fit the unit input output curves, and then dispatch the load with the aid of optimization toolbox.
首先利用曲线拟合工具箱拟合机组的煤耗特性曲线进行建模,再使用优化工具箱进行负荷优化分配。
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8. HHT has not been put forward for long time, so it contains some theoretical problems, such as envelop and mean curvefit, boundary effect, modes mix and so on.
HHT刚提出不久,其理论本身还存在不少问题,如包络线和均值曲线的拟合、边界效应和模态混叠等问题。
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9. A simple and useful evaluation method for the single scanning sampling rates of data acquisition system is presented. It utilizes the sinusoid curvefit method.
介绍了数据采集系统单扫描采集速率的一种简单实用的精确评价方法,即正弦波曲线拟合法。
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10. This algorithm has utility value for curvefit and the TCXO whose operation temperature range is between the two zero-temperature-coefficient points of the crystal resonator.
该算法对曲线拟合和工作温度范围在晶体谐振器两个零温度系数点之间的TCXO有实际意义。
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11. Based on the frequency response functions curvefit method, an approximate method for extraction of sloshing model parameters about the problem of nonlinear damping is derived.
12. Discuss the means of deducing bidding models by linear regression and curvefit method, and further more, acquire rivals' bidding competitive ratio with fuzzy forecasting technique.
13. While the curve does not fit the data exactly, we can say that the data is a reasonable fit — however, we can see that a number of outliers are still present in the dataset.
14. When the dataset was fitted against a three parameter lognormal distribution curve, the data was a reasonable fit.
当数据集根据三参数分布曲线得到填充时,数据就是有限匹配的。
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15. Curve-fitting is an art, and a whole article could easily be devoted to it, but look up help fit and the beginners_guide and tips sub-topics to get a start.
16. First, beware the managerial tendency to "over-fit the curve" — a statistical term that refers to the diminishing value of gathering additional data once you find a pattern.
17. "We take the wood piece by piece, fit them together in a curve, measure each piece and cut it," he said.
“我们把木料一块一块地按照曲线拼接起来,每块都是单独测量、单独切割出来的,”他说。
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18. We may actually prefer the effect of averaging out questionable data points in a sample, rather than distorting the curve to fit them exactly.
我们往往宁愿得到一个近似的拟合,而不愿为了精确拟合数据而使拟合的曲线产生扭曲。
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19. Least square method of polynomial or the method based on the given function are used to fit pump characteristic curve in pump selection or operation.
在水泵的选型或运行中,通常采用多项式的最小二乘法或根据假设的函数关系来拟合水泵性能曲线。
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20. The essence of the gray prediction model is to fit the known data sequence with an exponent form to a curve, and then extend the curve to the future in order to predict the unknown data.
21. On the basis of problems existed in fit for relation curve of water level and discharge, the relation curve of water level and discharge is fitted directment by immunization evolving algorithm.
22. Applications and research status of signal distortion measurement are reviewed, and the curve-fit method and its applications in signal distortion measurement are introduced.
概述了失真度测量的应用和研究现状,介绍了基于曲线拟合法的失真度测量方法。
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23. We detected the chopped light using this function and drawed the time-resolved curve by the plot program compiled by ourselves. The results fit with our design.
运用这一功能,对斩波光进行探测,并用自编绘图程序作出了其时间分辨曲线,实验结果与预计符合较好。
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24. Empirical results show that the proposed algorithm is suitable to any measured data and the extracting boundary data is precise which can be used to fitcurve directly.
应用实例表明,算法的适用于任何测量点云,提取的边界数据精度高,可直接用于曲线拟合。
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25. The method USES the DC component and the first harmonic of a curve's chain code expressed by Fourier series to fit the curve, avoiding the inverse calculation of an array used in general methods.
26. When grey systematic theory at present set up GM (1 , 1 ), it assumes that fitcurve passes the first point of modeling data to confirm the integral constant, thus obtained to forecast formula.
27. The lumbar support roll should fit into the curve in your lower back.
腰支持辊应与您下背部曲线相配合。
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28. Finally the result given by experiment shows that the curve of adjusting focus is fit well with the ideal curve. Shooting the goal of the known movement orbit has reached the satisfactory result.
实验结果表明,本系统调焦曲线与理想曲线拟合度较好,拍摄已知运动轨迹的目标,达到了满意效果。
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29. Finally the result given by experiment shows that the curve of adjusting focus is fit well with the ideal curve. Shooting the goal of the known movement orbit has reached the satisfactory result.