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Treating with coils as aeolotropy, this paper brings forward a set of mathematical mode for computing internal stress distribution of coil in the process of coil coiling, in which some factors are taken into account, such as the transverse distribution of shape, crown and curl tension of the strip, the friction between the strip and the reel, the friction between strips, and etc. Because the reel shrinkage and the inner circle of the strip losing radial restrain and circumferential restrain can induce interlayer slipping and the change of the whole coil compactedness , the assumption concerned ——"virtual reel" in the process of coil uncoiling is put forward, which takes the form of slow action to express the uncoiling process and, therefore clearly simulates the variation course of internal stress distribution of coil in the process of coil uncoiling.

考虑到带材板凸度、卷取张力的横向分布以及带材与卷筒之间、带材与带材之间的摩擦力等因素的影响,并将钢卷按各向异性体处理,提出一套计算卷取过程中钢卷内部应力分布的数学模型;同时考虑到卸卷过程中由于卷筒的收缩,钢卷内圈失去径向和周向约束而引起层间滑移及整个钢卷紧密程度发生变化,提出钢卷卸卷过程中有关"虚拟卷筒"假设,将卸卷过程以"慢动作"的形式表示出来,清楚地模拟出卸卷过程中钢卷内部应力分布的变化历程。

On the base of Frege's study, Russell put forward the theory of types to settle Russell's paradox. On the base of non-set, Russell brought forward axiom of infinity and axiom of option as the premises and built a system. He tried to defined the non-negative integer in logic terms and derive the theorems of arithmetic from the laws of logic by deductive method.

罗素在弗雷格研究的基础上,提出逻辑类型论来解决罗素悖论,以非集合论理论为基础,以无穷公理和选择公理为前提,利用逻辑概念定义数学概念,并构造系统,通过逻辑演绎法从逻辑公理推导数学定理。

I observ'd, that the two who swam, were yet more than twice as long swimming over the Creek, as the Fellow was, that fled from them: It came now very warmly upon my Thoughts, and indeed irresistibly, that now was my Time to get me a Servant, and perhaps a Companion, or Assistant; and that I was call'd plainly by Providence to save this poor Creature's Life; I immediately run down the Ladders with all possible Expedition, fetches my two Guns, for they were both but at the Foot of the Ladders, as I observ'd above; and getting up again, with the same haste, to the Top of the Hill, I cross'd toward the Sea; and having a very short Cut, and all down Hill, clapp'd my self in the way, between the Pursuers, and the Pursu'd; hallowing aloud to him that fled, who looking back, was at first perhaps as much frighted at me, as at them; but I beckon'd with my Hand to him, to come back; and in the mean time, I slowly advanc'd towards the two that follow'd; then rushing at once upon the foremost, I knock'd him down with the Stock of my Piece I was loath to fire, because 1 would not have the rest hear; though at that distance, it would not have been easily heard, and being out of Sight of the Smoke too, they wou'd not have easily known what to make of it: Having knock'd this Fellow down, the other who pursu'd with him stopp'd, as if he had been frighted; and I advanc'd a-pace towards him; but as I came nearer, I perceiv'd presently, he had a Bow and Arrow, and was fitting it to shoot at me; so I was then necessitated to shoot at him first, which I did, and kill'd him at the first Shoot; the poor Savage who fled, but had stopp'd; though he saw both his Enemies fallen, and kill'd, as he thought; yet was so frighted with the Fire, and Noise of my Piece, that he stood Stock still, and neither came forward or went backward, tho' he seem'd rather enclin'd to fly still, than to come on; I hollow'd again to him, and made Signs to come forward, which he easily understood, and came a little way, then stopp'd again, and then a little further, and stopp'd again, and I cou'd then perceive that he stood trembling, as if he had been taken Prisoner, and had just been to be kill'd, as his two Enemies were; I beckon'd him again to come to me, and gave him all the Signs of Encouragement that I could think of, and he came nearer and nearer, kneeling down every Ten or Twelve steps in token of acknowledgement for my saving his Life: I smil'd at him, and look'd pleasantly, and beckon'd to him to come still nearer; at length he came close to me, and then he kneel'd down again, kiss'd the Ground, and laid his Head upon the Ground, and taking me by the Foot, set my Foot upon his Head; this it seems was in token of swearing to be my Slave for ever; I took him up, and made much of him, and encourag'd him all I could.

这时候,我脑子里突然产生一个强烈的、不可抗拒的欲望:我要找个仆人,现在正是时候;说不定我还能找到一个侣伴,一个帮手哩。这明明是上天召唤我救救这个可怜虫的命呢!我立即跑下梯子,拿起我的两支枪--前面我已提到,这两支枪就放在梯子脚下。然后,又迅速爬上梯子,翻过山顶,向海边跑去。我抄了一条近路,跑下山去,插身在追踪者和逃跑者之间。我向那逃跑的野人大声呼唤。他回头望了望,起初仿佛对我也很害怕,其程度不亚于害怕追赶他的野人。但我用手势召唤他过来,同时慢慢向后面追上来的两个野人迎上去。等他俩走近时,我一下子冲到前面的一个野人跟前,用枪杆子把他打倒在地。我不想开枪,怕枪声让其余的野人听见。其实距离这么远,枪声是很难听到的;即使隐隐约约听到了,他们也看不见硝烟,所以肯定会弄不清是怎么回事。第一个野人被我打倒之后,同他一起追来的那个野人就停住了脚步,仿佛吓住了。于是我又急步向他迎上去。当我快走近他时,见他手里拿起弓箭,准备拉弓向我放箭。我不得不先向他开枪,一枪就把他打死了。那逃跑的野人这时也停住了脚步。这可怜的家伙虽然亲眼见到他的两个敌人都已经倒下,并且在他看来已必死无疑,但却给我的枪声和火光吓坏了。他站在那里,呆若木鸡,既不进也不退,看样子他很想逃跑而不敢走近我。我向他大声招呼,做手势叫他过来。他明白了我的意思,向前走几步停停,又走几步又停停。这时,我看到他站在那里,混身发抖。他以为自己成了我的俘虏,也将像他的两个敌人那样被杀死。我又向他招招手,叫他靠近我,并做出种种手势叫他不要害怕。他这才慢慢向前走,每走一二十步便跪一下,好像是感谢我救了他的命。我向他微笑,作出和蔼可亲的样子,并一再用手招呼他,叫他再靠近一点。最后,他走到我跟前,再次跪下,吻着地面,又把头贴在地上,把我的一只脚放到他的头上,好像在宣誓愿终身做我的奴隶。我把他扶起来,对他十分和气,并千方百计叫他不要害怕。但事情还没有完。

A theoretical computation equation for determining air way reliability during mine fire is put forward. The failure mode of air way during mine fire is analyzed. A disjoint minimal path set algorithm based on network simplification technology and truncation error theory for computing the reliability of large scale ventilation network during mine fire is put forward.

提出了矿井火灾时期风路可靠度的理论计算式,分析了矿井火灾时期风路失效模式,提出了适合计算大型通风系统在火灾时期可靠度的"基于截断误差理论和网络简化技术的不交化最小路集算法"。

This paper states the fundamental theory of management innovation which covers the overall systematic inquiry into definition and content of management innovation and analyzes executor, process and motive of management innovation. It discusses Family Enterprises" definition and classification. At the same time, this paper defines family administration and its characteristic and lays emphasis on the analysis of the cause of family management taking form in the Family Enterprises and its advantages and disadvantages. It indicates the significance of management innovation which Family Enterprises implement. After analyzing the graph of management innovation target model, combining concrete states of our country" s Family Enterprises, it puts forward countermeasures of management innovation from the view of concept, strategy, system and orgnization and it also puts forward exterior sustained system that the government needs to do in order to fit a complete set.

论文阐述了管理创新的基本理论,对管理创新的定义和内容做了全面系统的理论探讨,并分析了管理创新的主体、动因和过程;论述了家族企业的定义、分类以及家族化管理的定义和特点,重点分析了家族企业形成家族化管理的原因及利弊,指出家族企业实施管理创新的意义;通过对管理创新目标模式图的分析,结合当前我国家族企业的具体情况,从观念、战略、制度以及组织等方面提出了管理创新的对策,并主要从政府的角度提出了家族企业成功实施管理创新的外部支撑体系。

Furthermore, how to apply the model efficiently in practice is deeply discussed. As the variance produced by the forecasting model as concerned, the real-time revised method of hydrological forecasting is highlighted. Next arranged, the multi-stratum recursive prediction model is put forward to forecast the error series that is a dynamic system. Later, an error selfregressive multi-stratum recursive prediction model is set up as well as a current algorithm offered. Finally, the difference collated model and the gloss control method, which are devoted to updating the mid-long term hydrological forecasting during the meditate period, are put forward.

在综合评述中长期水文预报现有方法和模型的基础上,采用时间序列分析方法,建立中长期水文预报的时间序列组合模型,并对模型如何在实际中有效应用作了较为深入的探讨;针对模型预报所产生的误差,又重点研究了水文预报实时修正方法:提出了采用多层递阶预报方法对误差序列这一动态系统进行预报,建立了误差自回归多层递阶预报模型,并提出了较为通用的解算方法;给出了水文中长期预报中期修正的残差相关模型和总量控制方法。

This thesis is divided into four parts, first part one has explained the background of the research, puts forward to the problem of the thesis, thinking and method; The second part two has introduced the overview of northwest under developed area, and analyzed the characteristic of local university"s scientific research of northwest under developed area and the demand of young teachers; The third part, according to the current situation motivation of scientific research the young teachers of local university in Gansu as the individual case, carrying on comparative analysis to local university"s young teacher"s scientific research in Gansu Province; The forth part has combined the typical case - the current situation of Gansu Province, put forward the measures to the northwest under developed area that concerning the scientific research motivation for young teachers: Intensity of research funding of the young teachers should be moderate; Young teacher"s assessment of results should not give priority to symbolic achievements and patent for invention; the structure of graduation school the young teacher of local university should be optimized; It is necessary to strengthen the training of the scientific research of the young teachers;It is necessary to set up the teachers sabbatical leave system and improve the system of floating of teachers of local universities.

因此,本研究选择了甘肃地方高校青年教师的科研激励问题作为论文的个案,力图对西北欠发达地区地方高校青年教师的科研激励问题提出对策性建议。本研究共分为四部分,第一部分阐述了研究背景,梳理了相关的文献资料,提出研究的问题,思路和方法;第二部分首先介绍了西北欠发达地区概况,并对西北欠发达地区地方高校科研的特点及青年教师的需求特征进行了分析;第三部分由于甘肃地方高校青年教师科研激励现状在西北欠发达地区地方高校中具有典型性和代表性,以甘肃省地方高校青年教师科研激励现状为个案,对甘肃省地方高校青年教师科研激励措施进行了比较分析;第四部分结合个案——甘肃省地方高校青年教师科研激励的现状,提出西北欠发达地区地方高校青年教师科研激励问题的对策性思考:科研资助强度应适中;成果鉴定不宜以标志性成果和发明专利为主;优化地方高校青年教师学缘结构;加强地方高校青年教师的科研培训;建立学术假制度以及完善地方高校人才流动制度。

Treating with coils as aeolotropy, this paper brings forward a set of mathematical mode for computing internal stress distribution of coil in the process of coil coiling, in which some factors are taken into account, such as the transverse distribution of shape, crown and curl tension of the strip, the friction between the strip and the reel, the friction between strips, and etc. Because the reel shrinkage and the inner circle of the strip losing radial restrain and circumferential restrain can induce interlayer slipping and the change of the whole coil compactedness , the assumption concerned ——"virtual reel" in the process of coil uncoiling is put forward, which takes the form of slow action to express the uncoiling process and, therefore clearly simulates the variation course of internal stress distribution of coil in the process of coil uncoiling.

考虑到带材板凸度、卷取张力的横向分布以及带材与卷筒之间、带材与带材之间的摩擦力等因素的影响,并将钢卷按各向异性体处理,提出一套计算卷取过程中钢卷内部应力分布的数学模型;同时考虑到卸卷过程中由于卷筒的收缩,钢卷内圈失去径向和周向约束而引起层间滑移及整个钢卷紧密程度发生变化,提出钢卷卸卷过程中有关&虚拟卷筒&假设,将卸卷过程以&慢动作&的形式表示出来,清楚地模拟出卸卷过程中钢卷内部应力分布的变化历程。

After explained that attention "bottleneck" had exerted a restriction on information obtaining in information receiving process, this paper brings forward a viewpoint that information set is decided by attention namely a subjective resource can deviate investors' expectation from the real, and blurs action set and state set, then irrationalize economic activities.

分析了信息接收过程中,注意力&瓶颈&对信息获取施加的约束,提出信息集的注意力主观资源决定性使决策者预期偏差化,行动空间和状态空间模糊化,进而使经济行为非理性化的观点。

This invention relates to a method and device for generating cold atomic beam. Said method includes heating hot atom source in vacuum chamber to form atomic saturated vapor pressure atmosphere, cooling hot atom by three-D MOT to below 200uk and trapped to form cold atomic cloud, by the quarter wave plate reflection mirror in MOT the laser radiation pressure being unbalanced to make cold atom emitting along said direction, four tape arranged straight line set with contrary current direction is set in atom beam emission direction, which makes the atom emitted to forward to obtain cold atom beam with low speed, large flux and small transverse speed, laser beam vertical with atom beam set in the direction of cold atom emitting for atom beam state preparation to realize state concordant emitted cold atom beam.

本发明涉及一种冷原子束产生方法和装置,该方法包括在抽真空的真空室内,加热热原子源,在真空室中形成相应的原子饱和蒸汽压气氛;采用三维MOT对热原子进行冷却,冷却到200μk以下,并被捕获形成冷原子云团;通过三维MOT中开小孔的四分之一波片反射镜,而使得在该方向上激光辐射压力不平衡,使冷原子沿此方向出射;在冷原子束出射方向上,还置有载有彼此电流方向相反的四根成锥形排列的直导线,从而原子出射时将在磁场的作用下,不会沿横向膨胀而向前射出;便得到了出射速度低的、通量较大的、横向速度非常小的连续冷原子束;同时在冷原子束的出射方向上,设置有与原子束垂直的激光束,用于原子束的态制备,实现态一致的出射冷原子束。

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In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国,慢性酒精中毒,肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题,你可以随时联系我。

Very pretty, but the airport looks more fascinating The other party wisecracked.

很漂亮,不过停机坪更迷人。那人俏皮地答道。