回归分析法、弹性系数法、时间序列法等是市场预测中常用的方法。
Regression analysis law , Resilience factor law , The time queue law awaits the means being in common use in the market forecast.
笔者结合公路旅游客运的特点,提出了地区旅游客运总量的“弹性系数法”的常规预测模型;
Closely related to the characteristics of road tourist transport, this paper comes up with a regular predictive model, Elasticity Coefficient Method, about regional total volume of tourist transport.
港口吞吐量预测吉林港根据社会需求和航道规划目标采用产需平衡法和弹性系数法预测港口吞吐量;
The forecast of port's throughputAccording to social demand and channel program goal , Jilin port adopts to produce— need balanced Method and flexible coefficient Method forecast port's throughput;
并且分析了现有的一些石油需求预测方法,这些方法包括:时间序列法、人工神经网络方法、灰色系统法、弹性系数法等。
And some existing methods of oil demand forecast are analyzed, such as Time Series Analysis, Artificial Neural Network method, Gray System method and Consumption elasticity coefficient method.
引入弹性恢复系数法描述砂粒间碰撞问题。
The restitution coefficient was applied to describe the impact problem.
使用边界单元法计算无限大弹性介质中孔洞周边应力集中系数,可获得较高的计算精度。
High calculation accuracy can be obtained in calculating the concentration factor of the stress around infinite elastic medium cavities by using boundary element method.
本文利用自制的光粘弹性材料,用光弹性法研究了在轴向拉伸荷载作用下带有圆孔的杆件中的粘弹性应力集中系数。
A photoelastic study for the viscoelastic stress-concentration factors in bars with a round hole under axial tension load, using self-made viscoelastic materials is presented in this paper.
用弹性地基系数法,计算了弹性桩作用于桩侧岩土体的应力。
By elastic foundation coefficient method, this paper calculated lateral stress that elastic pile ACTS on surrounding rock soil.
采用半公式半经验的方法,即“等效弹性当量系数法”计算出冻胀力的量值。
The magnitude of frost heave force is figured out by means of the half formula and half experience, namely the Equivalent Elasticity Coefficient Method.
通过应用瑞利里兹法研究了分层椭圆几何参数和缝线等效弹性系数对压缩屈曲载荷的影响。
The effects of geometry parameters of ellipse and stitching thread on buckling loads are investigated by Rayleigh Ritz energy method.
应用样条半解析法求解非均质粘弹性地基的动力柔度系数。
A semi analytical procedure for determining the dynamic flexibility coefficient of the three dimensional viscoelastic non homogeneous foundation is developed.
应用样条半解析法求解非均质粘弹性地基的动力柔度系数。
A semi analytical procedure for determining the dynamic flexibility coefficient of the three dimensional viscoelastic non homogeneous foundation is developed.
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