剧烈的
- 与 剧烈的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The common method, that all strong-correlation terms of the model are eliminated, can bring the loss in the engineering application, so the new method is proposed that the identified model reserves some correlation. The augmented matrix A is constructed by the outputΔW and the matrix S. The"determinating order based on ratio of determinant"is brought out to screen the strong-correlation terms in the structure identification. The latent root estimation is improved in screening the eigenvalues and eigenvectors. Thus the estimation precision is improved greatly.The consistence check of guidance instrument error coefficients of flight test and ground test is the purpose of flight experiment. The causes of inconsistency of the two models are analyzed. The hypothesis test of linear regression model based on F statistics is proposed to check the consistence.Finally, the instability of error coefficients is probably caused by the change of the flight environments, therefore, the relation between the error coefficients and flight environment is analyzed. The approach is presented to identify SINS guidance instrument error models and compensate the error in the segmented sections corresponding to the change of vertical acceleration of aircraft.
在结构辨识中,常用的方法由于将模型中的强相关项全部剔除而给工程应用带来损失,因此,本文提出了新的有益思想,即在保留一定相关性的基础上进行辨识:将输出向量ΔW与环境函数矩阵S构成增广矩阵A,然后采用"比定阶行列式"来剔除相关向量的方法,这样既可以尽可能多地保留了对落点影响大的强相关参数,又可以对落点影响小的强相关参数给予剔除;在参数估计中,改进了特征根估计中特征根和特征向量的筛选方法,提出"近零"准则,从而大大提高了参数估计的精度;再者,鉴于天地模型"一致性"检验是飞行试验和SINS制导工具误差系数分离的主要目的,因此,本文又深入分析了造成天地模型不一致的原因,提出了采用基于F统计的线性回归模型假设检验方法来进行捷联制导工具误差模型的天地"一致性"检验;最后,鉴于飞行环境剧烈变化可能会对惯性仪表误差系数稳定性带来一定的影响,因此本文深入地分析了SINS制导工具误差系数与外界环境的关系,提出了基于过载变化大小的分段辨识和分段实时补偿的算法。
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1St, foreword main point: A, about Earth's internal heat circulation as well as successional variation process three important times: Birth time, lifeless time, until has the life time; B, the earth interior stone fruits archery target thermonuclear reaction, causes the earth interior material convection and the Earth revolve production as well as terrestrial magnetic field production three between relations; C, also has in has the life time, the vital activity to the entire internal heat circulation influence as well as to the earth's atmosphere influence; D, has the life time, in the stratum the coal and the petroleum, the natural gas and so on the fixed energy storage which as a result of energies and so on zoology and botany absorption transformation sunlight forms, to Earth internal heat circulation influence as well as with earth's crust each kind of movement relation, such as: The plate movement, the volcanic earthquake, the orogenesis, the Earth moves the fierce degree the periodic phenomenon and so on.
前言要点: A 、关于地球的内热循环以及演变过程的三个重要时期:诞生时期,无生命时期,直至有生命时期; B 、地球内部核物质的热核反应,引起的地球内部物质对流与地球旋转的产生以及地球磁场的产生三者之间的关系; C 、还有在有生命时期,生命活动对整个内热循环的影响以及对地球大气的影响; D 、有生命时期,地层中煤与石油、天然气等由于动植物吸收转化太阳光等能量而形成的固定能量存储,对地球内热循环的影响以及与地壳各种运动的联系,诸如:板块运动,火山地震,造山运动,地球活动剧烈程度的周期性现象等。
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Early in the development of the costumes, elaborate costumes is to show status and wealth, to the late 18th century, the British gentleman's dress became the model for all the men dress, because hunting is a sport that people have a vast land, the hunters have Great reputation, the 19th century sportswear limited to hunting, archery, bowling ball recovery, with a modern look at these sports apparel is not functional, but they slow the evolution of the direction is more useful, a symbol of participation in sports People have enough leisure time for entertainment, clothing suitable for strenuous exercise changes become perfectly acceptable to the facts.
在早期的服饰发展中,精巧的服饰主要是为了显示地位和财富,到了18世纪末期,英国的绅士服饰成为了所有男子服饰的样板,因为狩猎运动暗示着一个人拥有广阔的土地,狩猎者有巨大的盛誉,19世纪的运动服局限于狩猎、射箭、草地追球,用现代的眼光看这些运动服装显然不具有功能性,但是它们缓慢的进化方向却更为有用,参加体育运动象征着一个人有足够的闲暇时间用于娱乐,适合剧烈运动的服饰变化成为完全可以接受的事实。
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Simultaneously, the total extractible myoglobin decreased and the proportion of metmyoglobin increased significantly when the pressure above 400MPa. Beef discoloration after pressure processing may result from oxidation of ferrous myoglobin to ferric metmyoglobin, globin denaturation and structural changes. At 40℃, the changes of beef color was similar to that of room temperature's. When the temperature rise to 60℃, most of muscle proteins denatured, a small quantity of native myoglobin could not affect the color of beef significantly. Therefore, protein denaturation was attributed to the main cause of discoloration in beef muscle after pressurization at 60℃.
压力处理导致色泽变化的直接原因可能是由于二价铁的肌红蛋白氧化成三价铁的高铁肌红蛋白、球蛋白的变性及结构的变化所致。40℃时的压力处理,色泽的变化规律与室温下相似,只是色泽变化的程度更为剧烈,蛋白质变性在色泽变化中起到的作用逐渐加强。60℃下的压力处理,绝大部分蛋白质发生变性,少量未变性的肌红蛋白对色泽不会产生明显的影响,此温度的压力处理,蛋白质变性是造成肌肉失去红色的主要原因。
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The comparative study on vegetation background survey of the stationsand the comparison on level of phytocoenology on zonal habitats indicates thatthe diminishment of the numbers of families,genus and species,compositionof life types,diversity of communities and habitats,;and the increscence in theproportion of photosynthesis functional groups of C3/C4 plant,richness ofspecies,density of tussock and tiller,diversity of species,evenness,leaf areaindex,leaf area duration,dry matter production of communities alongside thelatitude increasing and the temperature decreasing;and the dynamic curve ofthe community productivity also tend to steadily increase along with thetemperature going up and the heat accumulation gradually in moderate-temperate steppe station from violent fluctuation along with seasonal badly-distribution of precipitation in warm-temperature steppe station;manifestingthat transformable tendency of productivity pattern of the community from morevigorous net assimilation,sparser and higher crops stricture of tussock and tiller,and possession on more resources by less species inclined to thicker in densityof crops,superior effectiveness of multi-leaves and pattern of multi-speciesresource sharing,reflecting that bigger disparity of the vegetationcharacteristics and the style of the community growth in the two differentthermal-type steppe stations owing to background of natural-historicenvironment and combination of water and heat.
内蒙古草原区两个不同热量型研究站点植被本底调查和显域地境群落学水平的比较研究表明:随纬度增加和气温降低,植物科、属、种的数目,生活型组成,群落类型和生境类型的多样性均趋于减少,而C3/C4光合功能群比值和群落的物种丰富度,株丛密度,物种多样性,群落均匀度,叶面积指数,叶面积持续时间和群落干物质生产能力均趋于增加,群落生产力动态曲线从随天然降水的季节分布不均而剧烈波动趋向于随气温逐渐升高和热量逐步积累而稳定增长,显示出两站点植物群落从较为旺盛的群体净同化作用、较为稀疏高大的群体结构和少数物种占有较多群落资源的生产力格局向较高的群体密度、优良的多叶性能和多物种资源共享的群落生产力格局转变,反映出在内蒙古草原区不同的自然历史环境背景和不同的温度条件及其水热组合状况影响下,两个不同热量型草原站点植被性质的分异特征和显域地境群落生长模式的较大差别。
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The calculation results shows that ,(1) when the rotor rotates at the working speed, a local regurgitant whirlpool that is rightabout to the rotor"s rotating direction appears in the classifying region, which makes the separated granules come back to the outside of the classification district and influences the classification efficiency of the turbine classifier;(2) in the condition of a low rotating speed of turbo rotor, ultrafine particles can follow the gas phase by and large, but when the rotating speed increases, a phenomenon of velocity slippage between two phases appears evidently;(3) A operating parameter, air flow rate is so important that can directly influence the stability of flow field in classifying chamber, the bigger the air flowrate is , the steadier the flow field is;(4) Compared with straight blades, the new shape of blades with backward crooked elbow are helpful to improve the stability of flow field and form whole stream easily, also beneficial to advance the classification accuracy and classification efficiency;(5) The motion trace of particles are very complicated when the turbo rotor rotates at a high speed, the constant bounce of the particles appear between the blades and the coarse particles are even bounce back from the inlet, only the finer can pass through the classification area from the oulet;(6) Along with the increase of the rotor"s rotating speed, radiah axial and tangential velocity all begain to fluctuate repetitively like sine-wave, the smaller the particles are, the more violently they fluctuates.
数值模拟结果表明,(1)在涡轮达到工作转速时,在分级区域形成了一个与涡轮旋转方向相反的局部回流涡,它使得分离出来的细粒重又被带回分级轮外边缘,从而严重影响分级机的分级效率;(2)粉尘粒子在涡轮低速运动情况下,基本上能跟随气体运动,但随着转速加大,两相之间出现了明显的速度滑移现象;(3)分级机工作时的风量也是一个比较重要的操作参数,它可以直接影响到分级机内腔流场的稳定性,风量越大,流场越稳定;(4)同直叶片形状相比较,带后弯导板的叶片,有利于改善流场的稳定性,流场容易形成整体流,对提高分级效率和分级精度都非常有利;(5)粒子轨迹线在涡轮转速较高时十分复杂,有的出现了反复的弹跳现象,大颗粒不能通过分级区域而从进口返流了,只有细小的颗粒才从出口处流出;(6)涡轮转速加大时,粒子的径向、轴向和切向速率出现了明显的类似于正弦波的脉动现象,颗粒越小,脉动程度越为剧烈。
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The three-ring line in Beijing seems to be a small community of small nodes in major cities, small cities, so that it has been the rapid expansion forgotten, whether it is a natural social environment for the community or the community of life are floating population the surrounding high-rise buildings, bustling city noise out of tune, I lived just a few days, so I can not judge how he formed, but her presence is the first time I came to Beijing to surprise some people, the tension of Beijing has been expanding beyond the three-ring style, and even farther into the tetracyclic rings greater geographical direction, but this community did not catch up with this tide, he just quietly watching the dramatic changes around, and silence in their own small world.
这个位于北京三环线上的小社区似乎是一个大城市中的小节点,小的让它在城市的急速扩张中被人遗忘,无论是社区的自然社会环境还是社区中生活的外来流动人口都与周围的高楼大厦、喧嚣的城市繁华格格不入,我才刚刚生活了几天的时间,所以我无法判断他如何形成,但她的存在还是让我这个第一次来北京的人有些吃惊,北京城的张力已经膨胀式的越过了三环,冲向四环五环乃至更远更大的地理方向,但是这样的社区却没有赶上这样的潮头,他只是默默的关注着周围发生的剧烈变化,而沉默于自己小世界里。
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None; unless it avail him somewhat, that he was broken down by long exquisite suffering; that his mind was darkened confused by the very remorse which harrowed it; that, between fleeing as an avowed criminal, remaining as a hypocrite, conscience might find it hard to strike the balance; that it was human to avoid the peril of death infamy, the inscrutable machinations of an enemy; that, finally, to this poor pilgrim, on his dreary desert path, faint, sick, miserable, there appeared a glimpse of human affection sympathy, a new life, a true one, in exchange for the heavy doom which he was now expiating.
没有了;除非可以 www.ssbbww.com 勉强说什么:他被长期的剧烈痛苦压垮了;他的头脑已经被自责折磨得阴暗和混乱了;他要么承认是一名罪犯而逃走,要么继续充当一名伪君子而留下,但他的良心已难以从中取得平衡;为了 dd dtt。 com 避免死亡和耻辱的危险,以及一个敌人的莫测的诡计,出走原是合乎情理的;最后,还可以 www.ssbbww.com 说,这个 www.8 ttt8。 com 可怜的朝圣者,在他凄凉的旅途中,倍感昏迷、病痛和悲惨的折磨,却瞥见一道充满仁爱和同情的闪光,其中有崭新和真实的生活,可以 www.ssbbww.com 取代他目前正在赎罪的沉重的命运。
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In an instantaneous spatiotemporal shift we have been hit by drastic and rapid social change – collectivist material desires and aspirations, the collapse of traditional roots, the universal spiritual loss of contemporary man, and the jumbling of the global market, post-socialist politics and economic transformation have brought massive shock and transformation to each and every Chinese person, presenting the arresting spectacle of festering ruins alongside flourishing construction sites.
在瞬间的时空更替中我们遭遇了剧烈而迅速的社会变革:集体主义的物质化欲望诉求,传统文脉的崩溃,当代人精神的普遍失落,以及全球化市场和后社会主义政治和经济转型期的混合,给每个中国人带来巨大的震荡和变化,呈现了荒芜的废墟和繁荣的工地交织的壮丽景象。
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He was a stranger here, unrecognized, unremarkable, just another curious tourist in a city devoid of any of the commercial trappings of his home in New York. This sense is conveyed poignantly in the photos, where Makos reveals the person behind the persona, private moments in the private life of one of the world's most public figures.
二十五年前的北京既是摄影作品的背景,也是反映北京的剧烈变化的主题:沃霍尔与当时的一辆红旗牌轿车、当时的北京饭店、当时的天安门、当时的空旷的大街及其几辆自行车、以及沃霍尔在长城、紫禁城的旅游照。
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。