Especially in China, most Brassica napus hybrid varieties were made by pol CMS.

我國(guó)的甘藍(lán)型油菜雜交種大部分利用的是Pol不育胞質(zhì)。

The Chebyshev polynomial approximation is used to investigate the stochastic bifurcation of van der Pol system with two-sided barriers.

利用隨機(jī)光滑動(dòng)力系統(tǒng)的Chebyshev正交多項(xiàng)式逼近方法www.日韩三级在线，研究了雙邊約束條件下隨機(jī)van der Pol系統(tǒng)的分岔現(xiàn)象在线观看的毛片网站。

Numerical simulations show that similar to their counterpart in deterministic nonlinear system some symmetry-breaking bifurcation may occur in the stochastic Duffing-Van der pol system, and Chebyshev polynomial approximation is an effective approach in solving dynamical problems of nonlinear system with random parameter.

數(shù)值模擬顯示隨機(jī)Duffing-Van der pol系統(tǒng)與確定性均值參數(shù)系統(tǒng)有著類似的對(duì)稱破裂分岔行為，文中的主要數(shù)值結(jié)果表明Chebyshev多項(xiàng)式逼近法是研究非線性隨機(jī)參數(shù)系統(tǒng)動(dòng)力學(xué)問(wèn)題的一種有效方法。

The stochastic Bonhoeffer-Van der Pol system is first transformed into an equivalent deterministic system using the Chebyshev polynomial approximation, so that the problem of controlling stochastic chaos is reduced to the problem of controlling deterministic chaos in the equivalent system.

首先運(yùn)用Chebyshev多項(xiàng)式逼近的方法国产特黄二级A片免费着，將隨機(jī)Bonhoeffer-Van der Pol系統(tǒng)轉(zhuǎn)化為等價(jià)的確定性系統(tǒng)日韩视频www色，使原系統(tǒng)的隨機(jī)混沌控制問(wèn)題轉(zhuǎn)換為等價(jià)的確定性系統(tǒng)的確定性混沌控制問(wèn)題，繼而可用Lyapunov指數(shù)指標(biāo)來(lái)研究等價(jià)確定性系統(tǒng)的確定性混沌現(xiàn)象和控制問(wèn)題一区二区高清无码网站。數(shù)值結(jié)果表明农村黄色网站，隨機(jī)Bonhoeffer-Van der Pol系統(tǒng)的隨機(jī)混沌現(xiàn)象與相應(yīng)的確定性Bonhoeffer-Van der Pol系統(tǒng)極為相似。

No light / images at all but sound Is a crucial part of the POL dramaturgy.

光或者說(shuō)圖像并重要噜噜噜色，實(shí)際上聲音才是POL最至關(guān)重要的表現(xiàn)方式

Using numerical analysis and visual technology, the parameters of the known Rayleigh van der pol equation are discussed in detail The relation between the limit circle and chaos strange attractors is foun

通過(guò)數(shù)值分析及科學(xué)可視化技術(shù)91精品久久久久久久久久，對(duì)著名的 Rayleigh Van Der Pol方程的參數(shù)進(jìn)行較詳細(xì)的討論，獲得該方程的混沌吸引子與極限環(huán)的關(guān)系

Coupled Van der Pol oscillators is a kind of representative dynamical system in biological engineering, electronic and electric theory, chemical dynamics and mechanical oscillation systems.

耦合Van der Pol振子是生物工程91黄在线观看国产、電子電路理論麻豆91在线亚洲欧美中文字幕、化學(xué)反映動(dòng)力學(xué)和機(jī)械振動(dòng)等領(lǐng)域具有廣泛代表性的一類動(dòng)力系統(tǒng)。

"Importantly, these patients had no safe sex," said Stanislas Pol, MD, PhD, from the Department of Hepatology at Necker Hospital, who presented the findings here at the 55th annual meeting of the American Association for the Study of Liver Diseases.

以上發(fā)表為Necker Hospital肝臟科醫(yī)師Stanislas Pol醫(yī)師在美國(guó)肝病協(xié)會(huì)的第55屆年會(huì)中所提出一级毛片a人爱免费视频性色；他并指出日韩丝袜清纯自拍视频网站在线，重要的是，這些患者都進(jìn)行了不安全的性行為视色电影。

Our results also indicate that, although RDM1 and Pol V may function together at some RdDM target sites in the peri-nucleolar siRNA processing centre, Pol II rather than Pol V is associated with the RdDM effector complex at target sites in the nucleoplasm.

這項(xiàng)研究還發(fā)現(xiàn)RDM1是RdDM效應(yīng)復(fù)合物中的組成成分超碰在线人人操人人，可能的功能是連接siRNA產(chǎn)物和預(yù)存的或者重新聚集的胞嘧啶甲基。研究還表明雖然RDM1和PloV能在一些RdDM靶標(biāo)位點(diǎn)共同作用√α大片，但是Pol II比Pol V與RdDM效應(yīng)復(fù)合物中聯(lián)系更密切理论片在线看免费观看影院。

At the time, Pol was director of a creative label for a production company.

那時(shí)候，pol是一家產(chǎn)品公司的創(chuàng)意總監(jiān)www.free性亚洲。