查询词典 asymptotic efficiency

It is known that the relation between asymptotic behavior of random sums and thedistribution theory is close.

周知，随机和的渐近性与分布理论有着密切的关系。

And the linear recurrence relation and the asymptotic behavior of ?

并考虑了 t的线性递归关系及渐近性态。

Many results have been gain about the equation's oscillation, asymptotic behavior and stability, etc.

此外，在讨论方程的振动性的时候，我们分三种情形得到了方程振动的充分性判据。

By using the difference inequalities, the asymptotic behavior of solutions to forced nonlinear neutral difference equations is studied.

利用差分不等式研究了具有强迫项的非线性中立型差分方程解的渐近性，得到了方程的解趋于零的充分条件

Our results about the stability and long time asymptotic behavior of nonlinear waves are in some sense different from theirs.

假设半线性波系统的各种受控参数满足一定假设，对这样的半线性波系统的控制已经建立了一些理论。

Under suitable conditions,using the theory of differential inequalities,the existence and asymptotic behavior of solution for the boundary value problems are studied.

适当的条件下，利用微分不等式理论，讨论了原边值问题解的存在性和渐近性。。

In this article, we mainly discuss the asymptotic behavior, existence for nonoscillatory solutions and comparison theorems for oscillation.

本文主要讨论测度链上高阶时滞动力方程的渐近性、非振动解的存在性以及振动性的比较定理。

Assuming that the connect and infectious rate is a periodic function, we study the asymptotic behavior of the solution for this model.

在模型中，假设接触感染率为时间的周期函数，研究模型解的渐近行为，得到了疾病传播的阈值。

In the second section,we discuss the asymptotic and oscillatory behavior for aclass of first-order mixed neutral differential equations.

在第二节，讨论了一类一阶混合中立型微分方程的渐近性与振动性。

Asymptotic behavior of random sums is a classic but still vibrant area of research,and it has important applications of the risk theory, queuing system and other fields.

中文摘要：随机和的渐近性是一个经典而至今仍然充满活力的研究领域，并且在风险理论和排队系统等领域有重要的应用。

The shaping method of noncircular part and the tool holder's radial motion characters in noncircular turning process are discussed in detail in the thesis.

论文详细研究了非圆零件的成型方法和加工过程中刀架的径向运动规律。

I have not really liked him,I do not like his this kind of disposition.

我没有真的喜欢他，我不喜欢他的这种性格。