指数曲线法,exponential curve method
1)exponential curve method指数曲线法
1.Based on a few existing temperatures data, it is possible to predict the temperatures by means of theexponential curve method and the results of prediction show that the forecast model is very effective.应用指数曲线法建立了预测硫化矿石堆温度的数学模型。
2)the exponential curve fitting method指数曲线配合法
1.This paper puts forward a new method about the calculation of the subsoil settlement——the Exponential Curve Fitting Method through a reasonable hypothesis.针对这一问题 ,提出了指数曲线配合法计算地基沉降的新方法。
3)exponential curve指数曲线
1.[Methods] Exponential curve was employed in studying time series of typhoid and paratyphoid(1997-) and incidence rate of year was predicted based on the prediction model.[方法]对伤寒、副伤寒发病率时间序列(1997~)采用指数曲线拟合,并对伤寒、副伤寒疫情作出预测。
2.Based on the data feature of oversea tourist in Jiangsu province from 1998 to ,three forecast models are adopted separately,namely the back-propagation neural network model,the GM(1,1) model and theexponential curve model.本文根据1998年~江苏省入境旅游客源数据特征,采用BP神经网络模型、GM(1,1)模型以及指数曲线模型分别进行预测,然后结合这三种预测方法的特点,提出非负权重组合预测模型,通过实例运算的对比分析,证明组合预测模型具有很高的准确性。
英文短句/例句
1.time-contrast-index curve时间-反差指数曲线
2.Harvard ABC curve(三项指数曲线) 哈佛ABC曲线
3.An exponential curve, eg on a graph indicating population increase指数曲线（如人口增长示意图上的）
4.Parameter Estimation and Error Aanalysis of Forecasting Model of Exponential Curve;指数曲线预测模型的参数估计与误差分析
5.Application of Simulated Annealing Algorithm in Exponent Curve Fitting;模拟退火算法在指数曲线拟合中的应用
6.Application of RAGA-based exponential curve model in prediction of pile limit bearing capacity基于RAGA的指数曲线模型预测基桩承载力
7.Use to indicate an exponential curve. Select the shape on the page to add text.用于指示指数曲线。在页面上选择形状，以添加文本。
8.producibility index log生产率指数测井曲线
9.Returns an array of values that describes an exponential curve calculated in regression analysis to fit your data返回一指数回归拟合曲线方程的参数
10.The index tendency of Shenzhen and Shanghai stock market predicts the curve graph in 20012001年深沪两市指数走势预测曲线图
11.Effect of Seismic Intensity Measure Function to the IDA Curves Dispersion烈度指标函数对IDA曲线离散性的影响
12.Settlement curve prediction method-index of deformation process method沉降曲线预测方法-变形过程指数法
13.(mathematics) of a function or curve; possessing one or more discontinuities.（数学）指函数或者曲线；有一个或多个中断的地方。
14.The application of the risk curve profit exponential method in the real estates risk assessment;风险曲线盈利性指数法在房地产风险评估应用
15.Study on Calculating Methods of Centralization Index of Space Lorentz Curve;空间罗伦兹曲线集中化指数的计算方法研究
16.APPLICATION OF ROC ANALYSIS ON PREDICTION OF BODY MASS INDEX FOR HYPERTENSIONROC曲线分析在体质指数预测高血压中的应用
17.The Realization of Real Time Curves of Risk Index Used in Synthesis Ssfety Evaluation and Decision System on Coal Mine煤矿监评系统中风险指数实时曲线的实现
18.Study On The Site Index Guiding Curve Model Of Larch Plantation落叶松人工林地位指数级导向曲线模型的研究
相关短句/例句
the exponential curve fitting method指数曲线配合法
1.This paper puts forward a new method about the calculation of the subsoil settlement——the Exponential Curve Fitting Method through a reasonable hypothesis.针对这一问题 ,提出了指数曲线配合法计算地基沉降的新方法。
3)exponential curve指数曲线
1.[Methods] Exponential curve was employed in studying time series of typhoid and paratyphoid(1997-) and incidence rate of year was predicted based on the prediction model.[方法]对伤寒、副伤寒发病率时间序列(1997~)采用指数曲线拟合,并对伤寒、副伤寒疫情作出预测。
2.Based on the data feature of oversea tourist in Jiangsu province from 1998 to ,three forecast models are adopted separately,namely the back-propagation neural network model,the GM(1,1) model and theexponential curve model.本文根据1998年~江苏省入境旅游客源数据特征,采用BP神经网络模型、GM(1,1)模型以及指数曲线模型分别进行预测,然后结合这三种预测方法的特点,提出非负权重组合预测模型,通过实例运算的对比分析,证明组合预测模型具有很高的准确性。
4)expotential smoothing method二次曲线指数平滑法
1.This paper introduces the quadratic curveexpotential smoothing method and its practical application to middle-term and short-term prediction of landslides.本文介绍的是其中的二次曲线指数平滑法及其在滑坡中、短期预报中的应用。
5)negative exponential curve负指数曲线
1.A compaction curve of rockfill stuff on the spot is fitted by using anegative exponential curve.对高填石路堤地基变形的计算 ,采用能同时考虑剪切变形和压缩变形的修正邓肯 -张模型 ;对填石层的变形 ,则采用负指数曲线来拟合现场压实曲线。
6)exponential curve type指数曲线型
延伸阅读
指数指数①表示一个数自乘若干次的数字，记在数的右上角，例如32，43， 6n，右角上的小数字2，3，n。②根据所测量值以表达不能精确测定值的公式。如*心指数。
