线性外推法
- 与 线性外推法 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In this paper, two models of online super short-time load forecasting are proposed. One is based on the linear extrapolation, the other on the BP.
基于此,本文提出了在线超短期负荷预测,并建立了两种超短期负荷预测模型:一种是基于线性外推法的超短期负荷预测:一种是基于BP网络的超短期负荷预测。
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The moving boundary applies the linear extrapolation method.
动边界采用移动边界法的线性外推法进行处理。
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Therefore, the models on red edge position with linear extrapolation method can effectively monitor and evaluate nitrogen status for wheat canopy.
结果表明,基于线性外推法的红边位置可以稳定地指示和监测小麦冠层叶片氮素营养指标。
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Linear Extrapolation Method is an adjusted extrapolation method,which is proposed based on the Power Method.It utilizes the property of the second eigenvalue of the Google matrix to acheive the high rate convergence in the computing performance of Power Method.
在乘幂法证明理论基础上,提出了一种修正的外推方法称为线性外推法,并且利用Google矩阵的第二特征值的性质,使得在乘幂法的计算过程中达到快速收敛。
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The results exhibited that the monitoring models developed from the linear extrapolation method could stably indicate canopy leaf nitrogen content and leaf nitrogen accumulation in wheat.
确定了计算小麦红边位置的最佳算法为线性外推法,建立了基于线性外推法的小麦冠层叶片氮素营养监测模型。
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Confidence Interval Estimation, Linear extrapolation, Exponential Estimation were used to compute the demand numbers.
本研究使用三种人力推估计算方法,分别为信赖区间估计法、线性外推法、指数推估法。
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The paper presents a new method for short-term load forecasting, which applies cluster analysis technique of pattern recognition principle to calculate the similar coefficients between the future day and past days, then chooses the most similar days according to these coefficients and uses linear extrapolation method to predict the load of future day.
短期负荷预测是各供电分公司调度部门的基础性工作,96点日负荷预测采用模式识别中的聚类分析方法,对影响负荷的不同相关因素建立历史映射数据库,在不同日之间计算相关度而得到相似日,并在相似日的基础上采用线性外推法得到预测日的对应负荷。
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The linear extrapolation technique was the most practical and suitable method because of its relative high correlation with a wide range of chlorophyll content, relative simple algorithm, relative high sensitivity to chlorophyll at high or low content and application to more wider bandwidth spectra.
四点线性内插法计算的红边位置往往偏大,最大一阶导数法与叶绿素含量的关系存在着明显的不连续性,拉格朗日内插法、倒高斯模型法在一定程度上存在着对高叶绿素含量的饱和现象,多项式拟合法对拟合波段区间、最高项次及光谱分辨率等比较灵敏而导致结果不够稳定,而线性外推法计算出的红边位置对叶绿素含量最为敏感,预测的准确度最高,且计算相对比较简单,并能适用于较宽波段的遥感数据。
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Corrosion action slope cable used in cable-stayed bridge in different corrosion medium such as synthesis sea water, solution NaCl and simulation acid rain are studied by electrochemical method, for example, linear polarization, Tafel extrapolation and AC impedance method.
对此,本论文以人造海水、NaCl溶液、模拟酸雨作为腐蚀介质,针对不同类型的钢绞线,采用线性极化法、Tafel外推法和交流阻抗法等电化学方法研究斜拉桥拉索结构中钢绞线在不同介质中的腐蚀行为。
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And the reasonable proposal for the construction the region electrical power system was put forwardThe power load forecast is the basis of the power system planning.With the actual planning of regional development,uses a scientific and effective load forecasting methods forecast plans the local load electric quantity,is an important work to the regional power system planning.This dissertation uses the BP algorithm, proposed a double hidden layer structure artificial neural network to the forecast ultra-short-term power system load.After the simulation with the actual data,the method which this dissertation proposed compared to the traditional linear extrapolation Prediction method average absolute percent error of 2.5 percentage points,ten minute load forecasts achieve the average absolute percentage error are smaller than 2.5%accuracy.
本文利用人工神经网络BP算法,提出了一种双隐层结构的电力系统超短期负荷预测方法,经过对实际数据的仿真实验,本文提出的神经网络超短期负荷预测方法比传统的线性外推法预测平均绝对百分误差降低2.5个百分点,十分钟负荷预测达到平均绝对百分误差小于2.5%的精度。
- 推荐网络例句
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Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.
Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。
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I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.
我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。
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The shamrock is the symbol of Ireland and of St.
三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。