1) extinction time
灭绝时
1.
Bounds on the mean of the extinction time of a subcritical branching processes in random environment which has an important effect on the development of the branching processes was found through Taloy theory and median theory.
在经典分枝过程的基础上研究了随机环境中的分枝过程,运用泰勒定理、中值定理得出了随机环境中下临界分枝过程的灭绝时均值的界,对分枝过程的发展有重要作用。
2) extinction age
绝灭时代
1.
This paper describes the distribution character and shell component of the Tentaculites Fauna and the extinction age of different genus and species during the F/F extinction event.
研究了Ｆ／Ｆ绝灭事件前后的竹节石动物群在该地区的分布特点和壳质成分，确定了竹节石各有关属种的绝灭时代。
3) local extinction time
局部灭绝时
1.
Probability distribution of the local extinction time for super Ornstein-Uhlenbeck processes;
超Ornstein-Uhlenbeck过程局部灭绝时的概率分布
4) time to population extinction
种群灭绝时间
5) mean extinction time
平均灭绝时间
1.
Extinction probability and mean extinction time are given by a clear formulation.
研究了对偶一致突变人口过程,证明了其前向方程有唯一解,给出了其灭绝概率和平均灭绝时间的具体表达式。
6) extinction
[英][ɪk'stɪŋkʃn] [美][ɪk'stɪŋkʃən]
绝灭
1.
Permanence and extinction for a class of predator-prey system——The system with a stage-structure Beddington-DeAngelis functional response and prey dispersal;
一类捕食-食饵系统的持久性和绝灭性——具有扩散的阶段结构Beddington-DeAngelis功能性反应
2.
Persistence and Extinction of Logistic Single-Species with Pollution and Harvesting;
具污染与捕获的Logistic单种群的持续生存及绝灭
3.
Coexistence and Extinction in Autonomous Competitive Lotka-Volterra Systems;
Lotka-Volterra自治竞争系统的共存与绝灭(英文)
补充资料：时发时散翳
时发时散翳 时发时散翳 病证名。见《一草亭目科全书》。即聚开障。详该条。
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