The species composition and seasonal dynamics of small mammals in cities under routine rat killing was studied by analyzing some cases and three years' monitoring data on small mammals from Hangzhou,Ningbo,Shaoxing,Jinhua,Huzhou and Xiaoshan from 1997 to 1999.
为了了解常规灭鼠下城市小型兽类的种类组成和数量季节消长 ,通过分析浙江省杭州、宁波、绍兴、金华、湖州和萧山等 6个城市 1997- 1999年灭鼠情况和 3年的监测数据 ,结果表明 ,其种类组成啮齿目的褐家鼠、黄胸鼠、小家鼠、黑线姬鼠和食虫目的臭 ;其中褐家鼠占 42 。
The poet,Li Shangyin,in the late Tang Dynasty,perceived the true meaning of Buddhism of never refusing a request and vicissitudes,and cleared up and overrode agony after absorbing the thought of Zen.
晚唐诗人李商隐以其独特的情感体验,感悟到了有求皆苦、无常幻灭的佛教真谛,并吸取禅宗的思想,消解了痛苦,超越了痛苦。
In this paper,we study the weak recurrence for the Markov chains in stationary random environments,then a result of {X_n,T~n_(n≥0) is Markov bichain,a sufficient and necessary condition is given to conclude single chain X is weak recurrence in some condition.
在文中对平稳环境中马氏链的弱常返性进行了研究,利用双链X的马氏性,在一定条件下给出了单链X弱常返的一个充要条件。
The concept of weak recurrence for Markov chains in random environments is introduced, and a criterion for weak recurrence for Markov chains in random environments is obtained.
在随机环境马氏链的研究领域中,引入了弱常返性的概念,给出了弱常返性的判别准则,同时首次提出了弱一致瞬时性的概念。
The Study of Some Problems for Weakly Recurrence of Markov Chains in Random Environments;
关于随机环境中马氏链的弱常返性等若干问题的研究
anomalous trichromatism
色弱,反常三原色性
The Period and Recurrence for Markov Chains in Random Environments
随机环境中马氏链的周期性和常返性
THE RECCURRENCE AND TRANSIENCE FOR MARKOV CHAINS IN DOUBLE INFINITE ENVIRONMENTS
双无限环境中马氏链的常返和暂留性
Uniqueness and Recurrence of Dual Branching Processes with Immigration
带迁移对偶分支过程的唯一性和常返性(英文)
Recurrence and Ergodicity Properties of the Collision Branching Processes with Resurrection
带拯救的碰撞分枝过程的常返性与遍历性
Recurrence and Invariant Measure of Markov Chains in Random Environment;
随机环境中马氏链的常返性和不变测度
Proof of non-recurrence for d-dimensional(d≥3) symmetric random walks
d(d≥3)维对称随机游动非常返性的证明
Analysis on Adjoint Non-recurrent Property of a Class of Time Series Models in Random Environment Domain
随机环境下一类时序模型的伴随非常返性
Commonly used for low sexual energy, weakness, and dizziness.
通常用于性能量低下、虚弱和眩晕。
This tax inspector was demonstrating one of the most common of human frailties.
这位稽查员，显露出一种最常见到的人性的弱点。
What's more, social pressure often compounds biological vulnerability.
而且，社会压力经常增加男孩生物学上的脆弱性。
After he came back from the war, he was a mere shadow of the man he used to be.
从战场返回后,他就衰弱得不成样子。
The Study of Some Problems for Closed Set and Recurrence of Markov Chains in Stationary Random Environments;
关于平稳环境中马氏链的闭集、常返性等若干问题的研究
I am weak. I am weak, very weak.
我比较柔弱。 我是柔弱的，非常柔弱的。
Great talents are the most lovely and often the most dangerous fruits on the tree of humanity. They hang upon the most slender twigs that are easily snapped off.
伟大的天才是人性之树上最可爱但也常常最脆弱的果实。它们悬挂于容易折断的最细弱枝头。
Money often makes obvious our tragic human flaws. Money often puts a spotlight on what we do not know.
钱常常使我们人性中的弱点显露,钱不能掩盖我们的无知。
The firm are gentle, weak men often betray their hidden savagery.
坚定的人是温和的，脆弱的人常常暴露自己隐藏的野性。