After estimating the sample model through a fine array data of time and calculating 6 coefficient , this study achieves their single index model and appraises the investment return level of index fund 作者用周时间序列数据分别估计它们的样本模型,并通过系数揭示各自相应的风险水平,得出了目前我国指数型基金的各自单一指数模型及其投资收益水平。
If you retired today with $ 1 million and invested that money in 10 - year inflation - indexed treasurys , you could lock in a yield of around 2 . 7 % , which means your initial annual income would be just $ 27 , 000 如果你现在退休,手中有一百万美元,并将这笔钱投入到10年期通货膨胀指数型国债中,你可以锁定大约2 . 7 %的收益,这意味着你最初的年收入仅为27 , 000美元。
If you bought inflation - indexed treasurys and were able to clock a 2 . 7 % after - inflation yield , you could make a total withdrawal - - including interest - - of more than $ 47 , 000 in the first year of retirement 如果你购买了通货膨胀指数型国债,将获得2 . 7 %的排除通货膨胀因素后的收益,这样在退休第一年你可用于生活费的资金将达47 , 000多美元(包括利息)所得。
Finally , we point out that the above asymptotic properties of the program of sequential confidence intervals based on moment estimates are not restricted by the family of exponential distributions , while it requires finite moments with high order 最后指出,由定理的证明可知,上述矩估计序贯置信程序的渐近性质不受指数型分布族的限制,但要求一定的高阶矩有限。
Under action of uniformly distributed load or line load along inside edge , the upper and lower critical loads of truncated spherical shells with exponentially variable thickness and rigidly clamped edge were consistent with those obtained by other methods 在均布荷载或内边缘均布线荷载作用下,指数型变厚度固定夹紧开顶球壳的上、下临界荷载得到了同其他方法一致的结果。
By using theory of exponential dichotomies , fixed point theorem and theory of compressed image , the existence and stability of periodic solutions of function were dealt with , the conclusions made in the relevant documents were extended 利用指数型二分性理论及不动点定理和压缩映像原理研究了一类中立型积分微分方程周期解的存在性,稳定性问题,推广了相关文献的主要结论。
By using theory of exponential dichotomies , fixed point theorem and theory of compressed image , the existence and stability of periodic solutions of function ( 1 . 8 ) and ( 1 . 9 ) was dealt with , the conclusions made in the relevant documents was extended 利用指数型二分性理论及不动点定理和压缩映像原理研究了一类中立型积分微分方程周期解的存在性问题,推广了相关文献的主要结论。
Passivity fund is sought not actively acquire the show that transcends the market , try to duplicate however exponential expression , and choose specific index commonly serve as the object that dog , be called again normally accordingly index fund 被动型基金则不主动寻求取得超越市场的表现,而是试图复制指数的表现,并且一般选取特定的指数作为跟踪的对象,因此通常又被称为指数型基金。
Under action of uniformly or polynomial distributed load , upper and lower critical loads of revolving shells ( including conical shells , spherical shells and quartic polynomial shells ) with uniform thickness , linearly , exponentially or polynomial variable thickness were evaluated 给出了均布或多项式分布荷载作用下,等厚度、线性、指数型或多项式型变厚度的圆锥壳、球壳或四次多项式型旋转壳的上、下临界荷载。
After considering the nonlinear differential equation with coefficient perturbation , we have obtained the theorem which guarantees the existence of the unique uniformly stable almost periodic solution for the system by using exponential dichotomy and theories of stability 摘要考虑具系数扰动的非线性微分方程,利用指数型二分性及稳定性有关理论得到了该系统的概周期解的存在性、唯一性和稳定性,获得了一些新的结果。