Second, when learning environment is provided verbal and realitic incentives, the computer self-efficacy, computer performance, and self-satisfaction of trainee will change positively.

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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.

本文建立了振動沉拔樁機的動力學模型并對這一模型進行了動力學分析www啪啪、參數(shù)計算和Matlab仿真九久视频精品免费，并利用方程對等法進行土壤參數(shù)的計算和仿真三级视频网站视频网站受不了了，又在仿真的基礎上使用遺傳算法對樁機進行了優(yōu)化，從而得出了路基加固振動沉拔樁機隨沉樁深度變化而改變的最佳激振頻率以及其它參數(shù)的優(yōu)化結果AAAα黄色视频，并得出了隨沉樁深度的增加操X国产，樁機的最佳激振頻率由小變大，最佳參振質量由大變小的結論www.婷婷五月情.com，深化了對該系統(tǒng)動力學性能規(guī)律的認識久久久99人妻免费精品区一。

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.

本文建立了振動沉拔樁機的動力學模型并對這一模型進行了動力學分析、參數(shù)計算和Matlab仿真久久国产一久久，并利用方程對等法進行土壤參數(shù)的計算和仿真色呦呦呦官网，又在仿真的基礎上使用遺傳算法對樁機進行了優(yōu)化，從而得出了路基加固振動沉拔樁機隨沉樁深度變化而改變的最佳激振頻率以及其它參數(shù)的優(yōu)化結果欧美性爱在线，并得出了隨沉樁深度的增加，樁機的最佳激振頻率由小變大超碰人妻人人干，最佳參振質量由大變小的結論国产精品一级乱色视频，深化了對該系統(tǒng)動力學性能規(guī)律的認識。

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

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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.

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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.

高階激發(fā)態(tài)折射度貢獻較大時，非線性折射率符號在一定條件下存在轉化：如果基態(tài)折射度大于低階激發(fā)態(tài)的折射度而小于高階激發(fā)態(tài)折射度视色网站视色视频，材料發(fā)生自散焦—自聚焦轉化欧美日韩另类精品专区；如果基態(tài)折射度小于低階激發(fā)態(tài)折射度大于高解階激發(fā)態(tài)折射度則發(fā)生自聚焦—自散焦轉化。

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.

上面那個人真討厭深夜免费看，人家都說不讓翻譯軟件了717电影网琪琪电影网，我最煩就是這種人。

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.

但是僅僅發(fā)現(xiàn)了自己的本己本真性還不夠swag观看，此在還需要積聚足夠的勇氣來收回自己的本己本真性亚洲视频无码在线观看。這一過程將在對良知召喚的確切領會中得以實現(xiàn)：當此在確切地領會了良知的召喚，或者說意識到了自己根本的罪責存在之后91久久人人，它將會對自己未作選擇這一不作為行為而進行補償欧美福利在线观看网，這樣，海德格爾說国产特黄特色A级在线视，此在就獲得了決斷插插国产。

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.

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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.

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