平稳

The concept of statistical property transformation is discussed according to the situation in which channel input is stationary and non-identically independent distribution with a priori known autocorrelation function.

在此基础上针对输入信号为平稳非独立同分布且有已知自相关函数的情况，引入统计特性变换，导出了变换阵的闭式解。

During spring and summer, the water slowly evaporates while winds smooth the surface into a vast, nearly perfect flat plain.

在春季和夏季，水慢慢蒸发，风势平稳的表面变成一个巨大的，近乎完美的平坦平原。

It may not help that he fancies Abbie Irving, who won't have anything to do with him since he had to shoot her brother. But that's the West.

这道障碍从此被命名为"毕氏溪流"，跨越它的难度在于：马在从另一侧起跳时并不知道障碍这一侧的落差高达2.07m，如果跨越时平稳性掌握得不好，就会翻倒。

Transferring smoothly of Hong Kong to flourish with economic abidance is the main task that planning China economy grows.

香港的平稳过渡和经济的持续繁荣是筹划中国经济发展的重要课题。

Pole-placement and Inner model tuning methods are discussed finally;(2) For the linear derivative action, several different tracker-differentiators are presented to improve the quality of the derivative signals;(3) A neural network tuning method is given for the nonlinear PID controller which includes the above tracker-differentiator;(4) For the linear integral action, a nonlinear pre-phase integrator is studied in order to decrease the phase delay problem; Simulation results show that the nonlinear PID controller including the pre-phase integrator posseses better performance in both fast and stable property, and strong ability of anti-disturbance;(5) A simple optimal criteria is introduced to optimize the parameters of the nonlinear PID controller based on the pre-phase integrator.

仿真研究表明，由此形成的非线性复合积分PID控制系统，具有快速而平稳的过渡过程和超强的干扰抑制能力；(5)采用物理意义简单明确的目标函数的优化设计方法，对上述非线性PID控制器进行参数整定，达到了满意控制典型工业过程的目的。通过对直线电机伺服系统的仿真研究，表明该种非线性控制器具有同时跟踪多个目标的优越性能。

Our aim is to maintain the stable development of the real estate market.

我们的目的是，保持房地产市场的平稳发展。

Han Jin Group was founded in 1945 to provide land, sea and air transport operations of the Ministry of Transport accounted for over 70% of the trading volume, and continued expansion of its global operations, mainly in the logistics industry to diversify.

通过在重要服务领域投入新货轮和发展物流操作，韩进海运平稳地扩张业务，目前韩进海运已拥有150艘的船队，业务覆盖了35个国家的80个主要口岸。

The payoffs of games depend on parity of starting capital. Only when p2 is equal to p3, both of them are less than 0.5, payoffs of games do not depend on starting capital. Furthermore, when p3＝0.5 playing game A and B in alternating order must be a losing game. What is more, the condition of parity of starting capital in computer simulation corresponds to minimum and maximum stationary distribution probability of theoretical analysis respectively in its feasible region.

交替玩游戏AB不存在确定的平稳分布概率，游戏得益依赖初始本金的奇偶特性，仅当p2＝p3且小于0.5时，游戏得益不依赖初始本金；2）当p3＝0.5时，交替玩游戏AB一定是输的游戏；3）计算机仿真分析中初始本金的奇偶情况对应理论分析中平稳分布概率在其可行域中分别取最小值和最大值的情形。

The purpose of this study is to explore whether income smoothing affects the information content of earnings and the informativeness of past and current earnings about future earnings and cash flows.

中文摘要本文旨在探讨损益平稳化对盈余资讯内涵的影响，以及经平稳的损益是否影响投资人所获得之未来盈余、现金流量资讯多寡。

This paper summarizes the research job of predecessors, full text is divided in four part:The first part introduces the develop history and present conditions of MCRE;In the second part, the concept of average Markov process is introduced. Moreover we investigate the relations for Markov processes, martingales, stationary processes and average Markov process systematically.The third part summarizes the model that constructs the MCRE by p-m chains and skew product Markov chains by p-m chains, also we discuss the relations among the basic gunctions of the probability character for MCREIn the fourth part, we discuss the dimension of GW-tree and the canonical branching chain in random environment, furthermore we summarize the exact formulas of mathematical expectation and variance of branching chain in random environment.

本文主要是综述这方面前人工作，全文分成四个部分：第一部分介绍了MCRE的发展历史和研究现状；第二部分研究了马氏过程、鞅和平稳过程这三类经典的随机过程的相互关系，包括他们之间的包含和排斥关系，引入了&均马氏过程&的概念，研究了它与三类经典过程—马氏过程、鞅及平稳过程的关系；第三部分综述了用p-m链构造的构造的随机环境中的马氏链和绕积马氏链，讨论了与之相关的概率特性函数的性质；第四部分讨论了GW树的维数，并综述了随机环境中的典范的分枝链，讨论了随机环境中的分枝链的数学期望和方差的计算公式。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷