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- Based on the normal distribution theory of of seed germination rete loss during drying, a predicting model is developed. 根据种子干燥过程中发芽率损失的正态分布理论,建立了一个发芽率预测模型。
- By application of neural network method, predicting model of karst collapse is constructed. 应用人工神经网络方法建立了岩溶塌陷预测模型。
- A feature variables based predicting model for complex production process was presented. 研究了一种基于特征变量的复杂生产过程预测模型。
- The prediction model of coiled tubing fatigue life. 连续油管疲劳寿命预测模型的建立。
- Finally, construct the predicting model among parking demand and the remaining factors. 最终建立停车需求与剩余因素之间的预测模型。
- The present status of roll abrasion model was summarized,the typical roll spalling predicting model was int... 对轧辊的损伤和继续研究工作具有一定的参考价值。
- ADAR(ADaptive AR) predicting model is presented,whose parameters and exponent number can be adaptively tuned according to the characteristic variation of harmonic. 提出一种自适应自回归(ADAR)预测模型,可根据谐波过程特性变化自适应调整自回归预测模型的参数乃至结构。
- Based on the characteristics of distribution of SISE and theory of trend extrapolation of time series, we selected cubic polynomial predict model. 摘要基于SISE的分布特性和时间序列趋势外推理论,选择了三次多项大时间序列趋势外推模型预测SISE,结果表明该模型可行。
- The predicting model for sucrose content was calibrated by automatically optimizing and cross validating to obtain the determination coefficient of 99.41% and the RMSECV of 0.214. 利用内部交叉证实和自动优化功能对预测数学模型进行优化;得到蔗汁蔗糖分预测数学模型的决定系数为99.;41%25;均方差为0
- In subsidence forecast, the unequal interval GM(1,1) direct model and metabolism predicting model can get accurate and credible result, and is advised to be used in subsidence forecast of soft-base road embankment. 非等时距gm(,1)直接模型和等维新陈代谢模型在进行沉降预测时,能够取得准确可靠的预测结果,可以将其推广应用到软基路段的沉降预测中去。
- Also known as predictive models? 导向模式?
- Application of this method in the public transit planning of Anqing city has indicated that the predicting model is a practical way with high precision and computing speed, especially with high randomness. 该方法预测精度高、计算速度快、使用方便,特别适用于随机性强的城市公交线网日客流预测,并已在安庆市公共交通规划中得到应用,证明是较为实用的方法。
- Collecting process parameter to build soft measurement model of end point of crude gasoline and to build predicting model of the yields of gasoline,diesel oil,paraffin oil,gas and coke,use and calibrate online. 通过采集过程参数建立粗汽油干点软测量模型和汽油收率、柴油收率、蜡油收率、气体收率、焦碳收率的预估模型 ,并在线投用、校正
- The results showed the chip breaking predictive model was reasonable. 结果显示切屑折断范围与模型预报切屑折断范围基本一致;证明了切屑折断预报模型的合理性.
- AN AUTOMATIC INTEGRATING METHOD OF STATISTICAL RESULTS FROM SEVERAL PREDICTING MODELS IN GIS? 一种基于GIS的多模型统计结果的自动综合方法?
- Then with modularized programming thought the neural network predicting model is realized by using the neural network toolbox in MATLAB.The experiment is done by using the kurtosis index of data. 采用MATLAB软件中自带的神经网络工具箱,利用模块化的编程思想,编程实现了神经网络预测模型,并利用实验室数据的峭度指标进行了实验。
- A pressure predicting model is established by synthetically using the data of seism, well logging and well drilling in combination with statistical matching method and nonlinear inversion. 综合利用井中的地震、测井和钻井资料等,用统计拟合方法和非线性反演方法建立压力预测模型。
- The scope of influence could be determined from mechanical parameters of terrane, and it was the basis for finding the micro-mechanism and the new predicting model of mining subsidence. 为进一步弄清开采沉陷的微观机理和建立新的预测模型打下了基础。
- In this paper, the bias data of FOG are analyzed and preprocessed, the time sequence method is used to establish the AR(2) model.At the same time, the predicting model is established based on BP ANN. 本文对某光纤陀螺仪的零偏数据进行分析和预处理, 采用时间序列分析法建立了AR(2)模型,同时基于BP 神经网络建立了预测模型。
- In this paper, by studying the investment question deeply the predict models are pretended from three angles . 本论文在深入研究投资问题的基础上,提出从三个角度建立不同的投资预测模型,它们分别是:根据投入和产出的关系,建立投资的产出预测模型;