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In this paper,using annuity theory and combining with State Department′s 'the decision of establishing consolidated corporation employee pension system',the actuarial model of pension substitute rate with different contributing years to employees is derived;moreover,using this model,simulation is tested,which has important theoretical significance and practical application value to calculating substitute rate and completing the China pension policy.

利用年金理论并结合1997年国务院《关于建立统一的企业职工基本养老保险制度的决定》文件,得到我国职工在不同缴费年限下基本养老保险替代率精算模型,并利用该模型对基本养老保险替代率进行模拟分析。这对于明确我国当前基本养老保险替代率及完善基本养老保险政策具有重要的理论指导意义和实际应用价值。

In the paper,the theory of production frontiers and its non-parametric measurement ap~proaches are used to figure out the input compressing productivity index,Malmquist productivity index based on the input oriented non-parametric production frontiers .The technology efficiency and thedis~tance function and their nonparametric models anr introduced on the conditions of Constant Return to Scale and input strong disposability The Non-pparametric measurement approaces and the decomposition of Malmquist prisuctibity index are put forward

孙巍文采用生产前沿面理论及其非参数方法,对假定产出确定条件下投入压缩的生产率指数基于投入前沿面的Malmquist生产率指数进行了理论与测度方法研究,通过规模收益不变且要素自由,C,S,前沿面条件下的技术效率,距离函数及其非参数模型的分析,本文给出了基于非参数,C,S,投入前沿面的Malmquist生产率指数的非参数测度模型,并从技术变化和资源配置效率变化两个方面进行了分解

A precise background theory of computational mechanics is formed. Saint-Venant's principle is discussed in chain model by means of this precise theory. The classical continued fraction is developed into operator continued fraction to be the constrictive formulation of the chain model.

用泛函分析的双空间理论为计算力学构造了一个严密的背景理论,以此在链式模型上讨论圣文南原理,同时将传统的连分数扩展为算子连分式作为链式模型的本征关系式。

They are theory base of physical model and mathematical model.Secondly, we should start with Navier-Stokes equation and equation of continuity.

首先,通过丁坝回流理论和回流计算公式的探讨,分析丁坝回流产生的原因以及回流强度的影响因素,为物理模型和数学模型的建立提供理论基础。

In this dissertation, copula theory and ...

论文在深入研究Copula理论的基础上,构建了基于Copula理论的多变量金融时间序列模型并系统地研究了它们的动态建模问题,研究了Copula模型在金融风险管理上的应用,并最后应用优化算法解决描述板块相关性结构的问题。

Based on the correspondence principle in viscoelastic theory, the viscoelastic model of axisymmetric round headings has been analyzed, obtaining theoretical results of displacement field in the viscoelastic model.

采用粘弹性理论的对应原理,对轴对称圆巷的粘弹性模型进行了分析,从而得出了该模型位移场的理论解。

In this paper, a "rigid bar relative movement model" was established to illustrate the traces of the helices in wire ropes. The angular speed of a moving particle of the model was relatives to curvature tensor to derive the curvature components and torsion of helices in multi-layer wire ropes. According to long and thin rod theory of Love and Yen-Chen's theoretical model considered the contact force and frictional force, the force-deformation or force-strain relative of wire in curved wire ropes subjected axial force is derived from the curvature components and curvature increment.

本研究改以刚杆相对运动模型,直接描述钢索中钢绞线轨迹,并且透过角速度类比曲率张量之概念,推导圆弧型多层钢索内部之钢铰线之曲率分量与扭率;之后再依据Love的细长杆理论,辅以Yen-Chen在考虑接触力及摩擦力下所修正之理论模型,以曲率及曲率增量来探讨圆弧型钢索受静态荷重作用下,钢绞线之受力与变形或应变关系。

Firstly in this part the paper establishes three fibrin heat falling models: fibrin decalescence decomposition model; fibrin heat release decomposition model and burnt carbon heat release model.

论文第三章对在微重力环境下火焰传播进行了数值研究,建立了固体纤维素燃料热降解理论模型和火焰沿薄的纤维素固体表面传播理论模型。

In this article, a new theoretical model on diametral growth of coiled tubing under the action of an internal pressure is derived based on fatigue cyclic softening and elasticity and deformation plasticity theories.

根据疲劳循环屈服强度衰减模型和弹塑性变形理论,推导了连续油管在内压作用下的直径增长的理论模型。

According to this theory, the origin of return voltage in oil-paper insulation system is analyzed. Then two equivalent extended Debye models, a simplified one as well as a complicated one, are established. Based on the dielectric polarization theories, the parameters in the Debye models are analyzed, and its influence to the curve of return voltage are also discussed.

本文首先从极化过程的基本原理出发,给出了回复电压法的理论基础,并由此分析油浸式电力变压器出现回复电压的原因;然后建立了两种等效扩展德拜模型,结合介质极化理论分析了模型中电路参数的意义,并讨论了各参数变化对回复电压曲线的影响。

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推荐网络例句

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气,收缩臀部肌肉;拱起身体,尽量抬起头来,右腿伸直朝向天花板(膝微屈,以避免肌肉紧张)。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化,但却比去年同期高8%。

However, to get a true quote, you will need to provide detailed personal and financial information.

然而,要让一个真正的引用,你需要提供详细的个人和财务信息。