三

In Chapter 3, a certain polynomial Hamilton system with 3 degree is given. By elliptic integral formulas, the monotonicity of the periodic orbits of this system is verified.

在众多文章中，讨论次谐轨的分岔都需要一个条件，那就是在同宿轨附近的周期轨是单调的，第三章给出了一个具体的三次平面Hamilton系统，利用椭圆积分公式验证了这个系统的一对同宿轨附近的周期轨的周期是单调的，这包含了三种情况，周期轨在右边同宿轨内部，在左边同宿轨内部以及在整个同宿轨圈外部。

In the recapitulation, Borodin begins this second theme in E , an enharmonic major 3rd above B , thereby creating a logical counterpoise to the theme's statement in the exposition a minor 3rd above B and extending the interplay between major and minor 3rd to a structural level.

在再现部，鲍罗丁以 E 音， B 音上方的一个不和谐的大三度，开始了这个第二主题，从而营造出与呈示部主题陈述， B 音上方小三度的一个逻辑上的平衡，然后将大小三度的交替延伸到结构性的层面。

Mind the Three-fold Laws you should three times bad and three times good.When misfortune is enow wear the star upon your brow.

当不幸足以磨灭你脸上的笑容时，留心三重法则，你有三次坏时期和三次好时期。

It was that of a man, from five to eight and thirty, in the uniform of a general officer, wearing the double epaulet of heavy bullion, that indicates superior rank, the ribbon of the Legion of Honor around his neck, which showed he was a commander, and on the right breast, the star of a grand officer of the order of the Saviour, and on the left that of the grand cross of Charles III., which proved that the person represented by the picture had served in the wars of Greece and Spain, or, what was just the same thing as regarded decorations, had fulfilled some diplomatic mission in the two countries.

画上是一个男人，年龄在三十五到三十八岁之间，身穿一套军官制服，佩戴着金银双重肩章，由此可见官衔很高；他的脖子上挂着荣誉军团的缎带，表明他曾当过司令官；在胸部，右面挂着一枚武将荣誉勋章，左面挂的是一枚查理三世的大十字勋章，这说明画上的这个人曾参加过希腊和西班牙的战争，或曾在那两国完成过某项外交使命，所以才得到了这个勋章。

In 1921 formulated, among the design was the shield shape, lower part the shield surface is three maple leaves; The upside four groups of designs respectively are: Three golden color's lions, an erectness's red lion, a harp and three lilies, symbolize Canada separately between historical and English, Scotland, Irish and France's relation.

国徽 加拿大国徽为盾徽。1921年制定，图案中间为盾形，盾面下部为一枝三片枫叶；上部的四组图案分别为：三头金色的狮子，一头直立的红狮，一把竖琴和三朵百合花，分别象征加拿大在历史上与英格兰、苏格兰、爱尔兰和法国之间的联系。

National emblem: In 1921 formulated, among the design was the shield shape, lower part the shield surface is three maple leaves; The upside four groups of designs respectively are: Three golden color lions, an erectness red lion, a harp and three lilies, symbolize Canada separately between historical and English, Scotland, Irish and France's relation.

国徽： 1921年制定，图案中间为盾形，盾面下部为一枝三片枫叶；上部的四组图案分别为：三头金色的狮子，一头直立的红狮，一把竖琴和三朵百合花，分别象征加拿大在历史上与英格兰、苏格兰、爱尔兰和法国之间的联系。

City labor and social security, finance, social security three departments jointly study and formulate a program of preserving and increasing the value of Social Security Funds to apply for social security fund investment operations pilot program, the working, respectively, by the City Social Insurance Fund Oversight Committee next three meetings and four municipal 33 executive meeting session is passed, an application for the future pilot cities to prepare.

我市劳动保障、财政、社保三个部门共同研究制定了社保基金保值增值方案、申请社保基金投资运营试点方案，该工作分别经市社会保险基金监督委员会一届三次会议和市政府四届三十三次常务会议通过，为今后申请试点城市做好准备。

Chain-grate bed temperature field is a large inertial, nonlinear and time delays controlled system.Its math model is not easy to figure out.Three Fuzzy-PID controllers are presented in this paper based on the dynamic character of fuzzy control and the static character of PID control.They are simulated via combining fuzzy logic toolbox with Simulink.The simulation result shows that they have better characters both in dynamic and static than general PID controller.At the same time, they have better robustness...

链篦机篦床温度场是大惯量、非线性、纯滞后的系统，其数学模型具有较大的不确定性；为实现其精确控制，结合模糊控制和PID控制各自在动态响应和稳态精度上的优势，提出了三种模糊PID控制器；利用Matlab的模糊工具箱和Simulink对三种控制器和常规PID控制进行了仿真比较；仿真结果表明，三种模糊PID控制器与常规PID控制相比具有良好的控制品质和较好的适应性。

According to the series of finite element equations, the nonlinear static program and dynamic program of three dimensional beam element are worked out and proved to be feasible and credible through a great deal of calculation examples.

根据推导的一系列有限元方程，编制了三维梁单元非线性静力程序及三维梁单元非线性动力分析程序，并选取大量算例对三个程序进行验证，证明程序是可行的和可靠的。

Branch, knife No. 700 Branch. Go out celestial being of feather country north prefecture confiscate warrior of No. 250 Branch, waist one hundred sheetses of No. 2,730 Branch, spear No. 336 Branch, firelock No. 26 Branch, bend 76, first 12, head 5 of tool instrument.

外出羽国仙北郡则没收武士刀二百五十支、腰刀二千七百三十支、长枪三百三十六支、火枪二十六支、弓七十六把、甲十二具、头械五顶。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。