One important feature ofHamiltonian systems is that it has energy(its energic function is Hamiltonian func-tion),then,its solutions on 2-dimensional plane are some contour lines,the points onstable manifold emanating from hyperbolic equilibrium point have the same energyas that on unstable manifold,then,one can guess that they form a closed curve,i.e.homoclinic orbits under certain conditions,and the contour lines in the innerpart of homoclinic orbit are periodic orbits.

哈氏系統(tǒng)的一個(gè)重要特征是它有能量存在(以Hamiltonian函數(shù)作為它的能量)日韩区精品在线，那么在二維平面上，它的解表現(xiàn)為一些等值線黄片免费在线看吗，從雙曲平衡點(diǎn)發(fā)出的穩(wěn)定流形和不穩(wěn)定流形上的點(diǎn)具有相同的能量一级毛片一级毛片一级毛片大全，那么可以猜測(cè)，在一定條件下它們構(gòu)成一條封閉的曲線女人插插插视频，即同宿軌亚洲欧洲AV一区二区久久葵司，而且其內(nèi)部的等值線都是周期軌道。

I felt my way in the new position , to be responsible for my work; I was energic in creation and surmounted the personalist the parochial self-interest to maximize the whole interest; In the teams, I learned that all should be relative to the company's cores and targets, with mutual credits, coordinating with each other, to break the limit of organization structure and maximize the department's efficiency.

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Moreover, he is always so energic, yet so graceful .

而且，他永遠(yuǎn)是那么的充滿活力1024手机无码人妻久久，那樣的落落大方国内精品免费视频。

We have a young, energic, united,high efficient and rich creative team.

我們擁有一支朝氣蓬勃的，充滿活力的丰满肥熟女人乱子小说，團(tuán)結(jié)的插B91香蕉视频欧美，高效的和富有創(chuàng)造力的團(tuán)隊(duì)。

Innovation is a driver factor to make the enterprises to be energic and a source to be evolutive.

創(chuàng)新是人類發(fā)展的根本動(dòng)力啪啪无码视频观看，是一個(gè)民族生存和發(fā)展的支柱99国产情侣在线播放。

After that, we choose an energic function to prove the stability of the differencial equation system.

隨后，我們選取了能量函數(shù)女同饮尿一区二区三区，利用其證明了該系統(tǒng)的穩(wěn)定性日韩第一页在线导航页。

People can eliminate fatigue and be energic thorough sleeping.

對(duì)睡眠的觀察和監(jiān)護(hù)是醫(yī)學(xué)的重要課題，是研究生命機(jī)理的重要窗口。

It's true that for the generation who are aged but still energic, retirement never means quit the world

那些感覺將要在公園的長(zhǎng)椅上慢慢度過余生的人經(jīng)常被看成是沒用的色色色免费色，可能還有一點(diǎn)不道德的

Because small and medium-sized enterprises are more energic than big-sized enterprises, the development of small and medium-sized scientific and technical enterprises plays an important role in the promotion of China's national economy.

中小科技型企業(yè)比大企業(yè)更有活力国产又粗又长又大又色，發(fā)展中小科技型企業(yè)對(duì)于促進(jìn)我國(guó)國(guó)民經(jīng)濟(jì)的發(fā)展有非常重要的作用。

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