1) permanent buyout price
持久一口价
1.
There are some forms of buyout price,among which fixed buyout price,temporary buyout price and permanent buyout price,are most typical.
在独立的私有估价模型下,分别对这3种拍卖方式的顾客投标策略进行研究,结果表明,在固定一口价中,估价高于一口价的投标者的最优选择是及早选择一口价;在临时一口价中存在一个均衡点,使估价高于此均衡点的投标者及早选择一口价是最优的;持久一口价中存在一个门限函数和一个均衡点,使估价满足门限函数或高于均衡点的投标者及早选择一口价是最优的。
2) uniform persistence
一致持久
1.
The uniform persistence for logistoc equations with infinite delay;
一类无穷时滞的logistic方程的一致持久性
2.
<Abstrcat> The uniform persistence in a predator-prey system with stage-structure for prey is studied.
研究了一类食饵具有阶段结构捕食系统的一致持久性,并利用建立Lyapunov函数的方法得到了系统全局渐近稳定的充分条件。
3.
According to the theory of differential inequality and the comparision theorem,we will get some criteria of the uniform persistence and global attractivity for the system.
本文中,我们考虑一类带有扩散和时滞的捕食系统,利用微分不等式理论及比较定理,得到了系统的种群一致持久性和全局渐近稳定性的判别准则。
3) permanence
[英]['pɜ:mənəns] [美]['pɝmənəns]
一致持久
1.
On the basis of the analysis of permanence of system (1) and throngh the estimate of the ultimate range of the solution, the conditions of global attractivity of positive equilibrium of the system are obtained.
在分析系统一致持久性基础上 ,通过估计解的最终波动范围得到了正平衡点全局吸引的条
2.
On the basis of the analysis of permanence and through the estimate of the ultimate range of the solution, the sufficient conditions of g lobal attractivity of positive equilibrium of the system are obtained.
研究Hassell型竞争模型全局吸引性 ,在分析系统一致持久性基础上 ,通过估计解的最终波动范围得到了正平衡点全局吸引的充分条
4) uniformly persistent
一致持久
1.
This article investigated a delayed non-autonomous three-species predator-prey Lotka-Volterra system without dominating instantaneous negative feedback and proves that the system is uniformly persistent under appropriate conditions.
研究一个不含负反馈的时滞的非自治的三种群"捕食——食饵"Lotka-Volterra系统,旨在证明,在适当的条件下,此系统是一致持久的。
6) uniform persistence
一致持久性
1.
In this paper , uniform persistence and global attractiveness of a class of three dimensional LV system with diffusion are discussed by establishing suitable Liapunov functionals,By using the differential inequlity ,we obtain the existence and uniqueness of a periodic solutio
本文通过建立适当的 L iapunov泛函 ,讨论了一类具有扩散的三维 L V系统的一致持久性和全局吸引性 ,从而获得了该系统周期解的存在唯一性。
2.
By using the comparative theorem and V-function method,this paper is to discuss a non-autonomous two-prey one-predator system with stage structure and time-delay so as to get the sufficient conditions for the uniform persistence and the global attractability.
利用比较原理和Liapunov泛函方法,获得了一类带有时滞和年龄结构的非自治的二食饵-捕食系统的一致持久性和全局吸引性。
3.
A two-species nonautonomous competitive system with feedback controls and functional response is considered,sufficient conditions are derived for uniform persistence of this system by using the comparison theorem.
利用比较原理给出了系统一致持久性的充分条件;当系统是周期系统时,应用Brouwer不动点原理和构造Liapunov函数的方法给出其存在惟一且全局吸引的ω-周期正解的充分条件,并通过实例验证了文中定理条件的可实现性。
补充资料：一口钟
一口钟 古代服装名，指一种无袖不开衩的长外衣，以形如钟覆，故名，又名“斗篷”、“莲蓬衣”、“一裹圆”。明方以智《通雅·衣服》：“周弘正著绣假钟，盖今之一口钟也。凡衣掖下安摆，襞积杀缝，两后裾加之。世有取暖者，或取冰纱映素者，皆略去安摆之上襞，直令四围衣边与后裾之缝相连，如钟然。”
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条