查询词典 self-existent

In this paper, the author sets up the dynamic model of the vibratory extracting-driving piling machine, and carries out the dynamic analysis, parameter calculation and Matlab's simulation for this model. Using the equation reciprocity law to carry out the calculation of soil parameter and simulation, and using the genetic algorithm to make optimization of the machine on the basis of the simulation, the author gets the optimum self-induced vibration frequencies of the machine changing with the depth of the pile and the optimization result of other parameters, thus reaching the conclusion that along with the increase of pile sinking depth, the optimum self-induced vibration frequency becomes bigger, and the vibration mass becomes smaller, hence deepening the knowledge of the dynamic performance of this system.

本文建立了振动沉拔桩机的动力学模型并对这一模型进行了动力学分析、参数计算和Matlab仿真，并利用方程对等法进行土壤参数的计算和仿真，又在仿真的基础上使用遗传算法对桩机进行了优化，从而得出了路基加固振动沉拔桩机随沉桩深度变化而改变的最佳激振频率以及其它参数的优化结果，并得出了随沉桩深度的增加，桩机的最佳激振频率由小变大，最佳参振质量由大变小的结论，深化了对该系统动力学性能规律的认识。

In this paper, the author sets up the dynamic model of the vibratory extracting-driving piling machine, and carries out the dynamic analysis, parameter calculation and Matlabs simulation for this model. Using the equation reciprocity law to carry out the calculation of soil parameter and simulation, and using the genetic algorithm to make optimization of the machine on the basis of the simulation, the author gets the optimum self-induced vibration frequencies of the machine changing with the depth of the pile and the optimization result of other parameters, thus reaching the conclusion that along with the increase of pile sinking depth, the optimum self-induced vibration frequency becomes bigger, and the vibration mass becomes smaller, hence deepening the knowledge of the dynamic performance of this system.

本文建立了振动沉拔桩机的动力学模型并对这一模型进行了动力学分析、参数计算和Matlab仿真，并利用方程对等法进行土壤参数的计算和仿真，又在仿真的基础上使用遗传算法对桩机进行了优化，从而得出了路基加固振动沉拔桩机随沉桩深度变化而改变的最佳激振频率以及其它参数的优化结果，并得出了随沉桩深度的增加，桩机的最佳激振频率由小变大，最佳参振质量由大变小的结论，深化了对该系统动力学性能规律的认识。

Random recursive set; random self-similar set; random sub-self-similar set; random walk in random environment; skew product Markov chain; frac-tal set

随机递归集；随机自相似集；随机次自相似集；随机环境中随机游动；绕积马氏链；分形集

And it changes from self-focusing to self-defocusing if the refrangibility of theground state is smaller than that of the first excited state and larger than that ofthe second excited state.

在理论上给出了两种情形的转变阈值光强。

We put it across that the sign of nonlinear refractiveindex changes under certain conditions if the high-order excited state contributessignificantly to the refractive index.The nonlinearity changes from self-defocusing to self-focusing if the refrangibility of the ground state is larger thanthat of the first excited state and smaller than that of the second excited state.

高阶激发态折射度贡献较大时，非线性折射率符号在一定条件下存在转化：如果基态折射度大于低阶激发态的折射度而小于高阶激发态折射度，材料发生自散焦—自聚焦转化；如果基态折射度小于低阶激发态折射度大于高解阶激发态折射度则发生自聚焦—自散焦转化。

Mobile robot is a kind of which senses circumstance and self-condition that relies on sensor, accomplish self-movement toward target in condition of remora, so that is a robot system can do serious particular work.

上面那个人真讨厌，人家都说不让翻译软件了，我最烦就是这种人。

But to find its self is not all, Dasein still has to accumulate enough courage to retrieve its authentic self, and we shall witness this happening in Dasein's proper understanding of the call of conscience, or the realizing of Dasein's essential Being-guilty—which is termed by Heidegger as"resoluteness"—a kind of choice to make up for not choosing.

但是仅仅发现了自己的本己本真性还不够，此在还需要积聚足够的勇气来收回自己的本己本真性。这一过程将在对良知召唤的确切领会中得以实现：当此在确切地领会了良知的召唤，或者说意识到了自己根本的罪责存在之后，它将会对自己未作选择这一不作为行为而进行补偿，这样，海德格尔说，此在就获得了决断。

In the 1st chapter: Analysis of family characters. Parent who is being driven from pillar to post and their sanctimonious appearance; sons composed by the eldest sons and unfilial sons ,the former including the self-sacrificing and the self-abandoned, while the latter with boldness and treachery and their ending after leaving; the female images in the household, the forbearing women and the retaliative with contorted personality, and revealment of persecution made by society with patriarchal clan system; The lowly vassals suffering all humiliates in both physical and mental aspects.

第一章分析家族人物构成：日暮途穷和道貌岸然的家长；长子分为牺牲自我和自暴自弃两种类型，逆子的大胆、叛逆和出走后的结局；家族中女性有逆来顺受的贤妻良母和心理扭曲的报复者，揭示了宗法社会对她们的戕害；地位低下的奴仆，他们在身体上和精神上受尽屈辱。

In the painstaking process of childbearing and rearing, Rosamund finds another world, in which she discovers her true self and the essence of maternity, and finally realizes her self-fulfillment.

本文以女性主义批评为理论基础，扣住主人公罗莎蒙德如何从一个略带叛逆精神的不谙世故的女博士最后终于成为一个成熟母亲的精神历程，分析体现在主人公身上的女性意识及其变化，进而探讨作者女性主义的写作特点。

A deadlock free plane self-adapting routing method in a two-dimensional torus network belongs to the distributing high performance fault tolerance computing technology field, characterized in that each physical passage between nodes are divided into two virtual passages which are both two-way passages and distributed to four virtual sub network of the two-dimensional torus network; the virtual passage distribution strategy avoids the deadlock formed among the sub networks and between the sub networks and has greater self-adapting.

二维torus网络无死锁的自适应路由方法属于分布式高性能容错计算技术领域，其特征在于，把节点之间的每条物理通道被划分为两条虚拟通道，这两条通道均为两向通道，并分配到二维torus网络的四个虚拟子网中，利用虚拟通道分配策略避免了各子网内以及各子网间可能形成的死锁，同时达到更高的自适应性。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐