arma model中文什么意思

自回归移动平均数混合模型

• model:    n. 1.模型，雏型；原型；设计图； ...
• arma:    阿尔马; 阿尔默; 阿马; 武装突袭
• arma模型:    autoregressive mov ...

例句与用法

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1. The analysis of monetary constitution indicates : the foundation currency is strongly controllable and the currency multiplicator isn ’ t controllable , but it could be well and truly forecasted by the arma model , thus it ’ s strongly predictable
   从货币供应量的构成分析:基础货币具有较强的可控性;货币乘数不具有可控性,但货币乘数可以利用arma模型进行较为准确的预测,具有较强的可预测性。
2. The threshold of autoregressive orders is obtained to identify the flow regimes of bubbling bed and turbulent bed . the accuracies of identification of bubbling bed and turbulent bed are 94 . 3 % and 80 . 0 % respectively . the arma models of the signals acquired from experiments are constructed
   在此基础上，利用模型阶数进行流型的判别，初步实验结果表明，所采用流型辨识方法是有效的，气固流化床中鼓泡床和湍动床的辨识成功率分别为94 . 3和80 . 0 。
3. Then the dynamic weighing system is equivalent to system that is time changeing and non - linearity syetem , dynamic mathmatic model is established by analysis . for the system is the arma model , parameter identification method of adaptive least square based on householder transformation is adopted
   然后，将动态称重系统等效为二阶系统，分析得出了系统为时变非线性系统，推导出了其动态数学模型，并且根据系统为arma模型，将问题转化为参数辨识问题。
4. In this thesis , the ood method and such technologies as mfc , api , dll , and multi - thread will be talked about . secondly , pca and pls ca n ' t deal with time dependent data , and arma model can be used to solve this problem , but the problem of arma structural modeling must be solved
   2 )针对主元分析法、偏最小二乘法这两种降维技术不能处理序列相关的动态数据的问题，可以用arma模型提取出动态数据中的序列独立的扰动信号，但首先必须解决arma的结构建模问题。
5. ( 4 ) the thesis converts unrest model ( arima model ) of time series to the rest model ( arma model ) of time series . it sets up models acrossing some procedures , such as model identify , factor estimation , model check , ect , then predict the development short - term warp of road foundation . it predicts the time of the filling soil of the next grade utilizing the growth theory of the strength of the road foundation , assures that the working organization and design go smoothly during the filling work of road foundation and saves time and money
   ( 4 )从路基实测变形数据出发，将时间序列非平稳性模型( arima模型)转化成时间序列平稳模型( arma模型) ，通过模型识别、参数估计、模型验证等步骤来建立模型，从而进行路基动态变形预测，利用路基变形的控制标准对路基下一级填土的时间进行预测，优化了施工组织设计，节省了时间和资金。