• Finally, we use time series method to predict the output of the next few years.

    运用时间序列未来几年产量进行预测

    youdao

  • A series method parallel to the singularity method for boundary element is presented.

    本文给出一个边界奇异解相平行级数

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  • The series method of stress strength model is used to evaluate structural reliability.

    可靠性评估方法基于应力—强度模型串联法。

    youdao

  • By using differentiator series method, the formula of partial integration is obtained.

    微分算子级数得到分部积分公式,使一类积分计算变得十分简单。

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  • In solving the nonlinear bending equations, a modified power series method is proposed.

    求解非线性弯曲方程时,我们提出修正级数方法

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  • The monthly central tax revenues forecasting is considered based on time series method.

    研究基于时间序列方法国税月度收入预测

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  • The series method has advantages of easier integration and better accuracy of stresses near boundary.

    级数容易积分边界应力比较准确优点

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  • The main advantages of Matrix Series Method are simpler algorithm, higher precision and more real-time.

    矩阵级数主要优点实时性好、算法简单精度很高

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  • As proved by experiments, the time series method is convenient, fast and with higher identification accuracy.

    实验结果表明,时序分析法具有方便、快速以及识别精度较高的优点。

    youdao

  • In this paper, introduced the Differentiator Series Method to solve the five-dimensional wave equation problem.

    本文介绍波动问题微分算子级数

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  • The elastic characteristics of corrugated shells are obtained by using the perturbation and power series method.

    采用摄动法级数方法得到波纹弹性特征

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  • The elastic characteristics of circular corrugated plate are obtained by using the perturbation and power series method.

    采用摄动法级数方法,得到了波纹图板弹性特征

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  • The time series method is used to extract the regular part from the residual series received by modeling of observed data.

    介绍了大坝观测资料统计模型建模方法 ,并结合实例 ,探讨了观测资料缺值对统计模型精度的影响及其处理的方法 。

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  • This article provides an optimizing series method to study the approximate function synthesis of the slider-crank mechanism.

    本文提出了用优化连续研究曲柄滑块机构近似函数综合

    youdao

  • Recently a new method for performing design cooling load calculations, the Radiant Time Series method (RTSM), has been developed.

    近年来又出现了一种新的空调设计负荷简化计算方法——辐射时间序列方法。

    youdao

  • Based on the theoretical mathematical procedure, investigating the application of the Taylor -series method in bearings-only TMA.

    泰勒级数理论模型为基础,研究纯方位TMA中的应用问题。

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  • The microstructure, optical, electrical and thermal properties of hydrogenated silicon films were characterized by a series method.

    运用多种分析与测试方法,研究了氢化薄膜微观结构、光学电学热学等物理特性

    youdao

  • For displacement resonator, although exact solution can't be obtained by using series method, yet it can be obtained through this method.

    而对位移谐振子,级数方法无法得到精确也可用方法求得精确显式解。

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  • Exterior trajectory curves computed through subsection series method are given to be compared with the curves from differential equations.

    分段级数解法计算电磁轨道炮的弹道诸元,与微分方程计算出的外弹道诸元进行对比。

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  • The hydrological year was determined by long series rainfall data and the hydrological regime was predicated by considering time series method.

    通过系列降雨资料确定水文,通过考虑时间序列预测了未来一段时期的水文状况。

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  • Principle of radiant time series method was precisely described and steps through which design air cooling design load calculations can be introduced.

    简要介绍了辐射系数计算原理以及利用计算空调设计负荷步骤

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  • The governing equations are solved by means of a generalized Fourier series method, and subsequently the corresponding load deflection curves are obtained.

    通过一个广义傅里叶级数方法求解控制方程,随后得到相应载荷挠度曲线

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  • This paper used time series method to analyze the vibration faults of working compressor, and the time series model of vibration signal was setup in the paper.

    本文运用时间序列方法研究工作状态下回转式压缩机振动故障

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  • The seven-grid difference format and nine-grid difference format of Helmholtz equation in right coordinate in the way of Taylor series method have been derived.

    泰勒级数法推出直角坐标系下亥姆霍兹方程七点差分格式九点差分格式;

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  • Compared to the prediction results of time series method, the prediction results of ANN method are of higher precision. The prediction errors varied with seasons.

    与随机时间序列分析方法预测结果比较神经网络方法可以提高预测精度,预测误差也呈现出季节发生变化规律。

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  • Forecast result indicate that comparing with traditional forecasting method, chaotic time series method can improve the precision and reliability of forecast result.

    预测结果表明传统预测方法相比混沌时间序列预测精度可信度得到了提高

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  • In this article, the natural frequencies of machine tools under continuous cutting and steady non-continuous cutting conditions are identified with time series method.

    本文时间序列分析方法机床连续切削非连续平稳切削状态下识别机床的固有频率

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  • The general analytic solutions satisfy the boundary conditions and the conditions at the corner points. The unsolved coefficients are worked out by the sine series method.

    一般解析解代入边界条件正弦数加条件方法确定待求系数

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  • Firstly, Lie series method to solve general nonlinear dynamic system is presented, and the implementation method is given in detail. It is an expansion of the Talor series method.

    首先提出求解一般动力学方程的李级数方法给出具体实施办法泰勒展开方法一个推广

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  • Multivariate time series method is used to analyze the performance of oil production and injection Wells. A multi factor model for predicting the water cut in oil well is presented.

    采用多元时间序列分析方法,对水井动态特性进行了分析,建立了油井含水率因素预测模型

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