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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In the core of the larger spiral structure of NGC 1300, the nucleus shows its own extraordinary and distinct "grand-design" spiral structure that is about 3,300 light-years long. Only galaxies with large-scale bars appear to have these grand-design inner disks — a spiral within a spiral. Models suggest that the gas in a bar can be funneled inwards, and then spiral into the center through the grand-design disk, where it can potentially fuel a central black holes. NGC 1300 is not known to have an active nucleus, however, indicating either that there is no black hole, or that it is not accreting matter.
星系演化除了像两个星系相撞那样的剧烈作用之外,还有自己内部很慢的演化,因为一个星系总会有一些引力不稳定,如上图中的NGC1300,它是一个棒旋星系,这种bar结构导致的引力不完全对称会驱使很多气体和尘埃损失角动量往里面落,我们可以清楚的看到dust lanes,有点像黑洞的吸积,但这个星系是个非活动星系,目前还没有黑洞存在的明确证据,but我相信肯定是有的,没有比在星系中心放一个黑洞再完美不过的事情了,或许这些下落的dust lanes是黑洞发光的开始呢。
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Jiang Yang said that in recent years the face of energy, resources, the bulk of the extreme fluctuation in commodity prices, a growing number of companies and investment banks, hedge funds and other institutions to make use of futures market in the allocation of assets and management of risks, global commodity futures market structure and functions of profound changes in the futures market influence greatly enhanced, in the development of commodity futures market position than ever, the gradual deepening of market functions, and its economic stability in the promotion of healthy operation, to safeguard national energy security, food security , financial and economic security, such as the important role of all aspects of growing concern by the market and look forward to.
姜押嗯说,近年来,面对能源,资源,初级商品价格下滑,公司和投资银行,对冲基金及其他机构越来越多的剧烈波动,大部分要利用期货市场在资产风险管理和分配,全球商品期货市场结构和期货市场的深刻变化功能的影响大大增强,在商品期货市场中的地位比以往任何时候的发展,市场功能逐步深化,其经济稳定在推广的健康运行,维护,如对日益增长的市场关心的所有方面的重要作用,国家的能源安全,粮食安全,金融和经济安全,并期待着。
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Roast Style 5 → Full City+ Roast means the coffee is roasted to the stage counted from 30 seconds after 2nd crack to 60 seconds after 2nd crack. End of North Italian Roast. At this stage you can hardly feel the acidity and dancing aromas; instead, you get more bittersweetness and pungency notes and more body in the cup. Dry-Processed Mochas and Sumatra/Sulawesi coffees are roasted to this stage in most cases.
Roast Style 6 →维也纳式烘焙 Vienna Roast,中义式烘焙的起点,第二爆60秒~90秒剧烈期的程度,烟熏类的香气结构,几乎已很难察觉到酸味的存在,苦味比例较高,因此带有黑巧克力苦甜味的豆种在此时会更像高纯度黑巧克力的风貌,另外像摩卡类的咖啡豆此时也会有迷人的酒香微熏感。
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The diffraction theory of Kirchhoff is applied to the four-pinhole aperture diffraction screens, the intensity, the zero-contour of the real and imaginary parts of complex amplitude and the phase distribution in deep Fresnel diffraction region are simulated, and it is found that the bright spots in interference field show central symmetry distribution. When the observation plane close to the diffraction screen, the zero-value points of light intensity can form line segment, on which the eccentricities of the light intensity isoline are close or equal to 1, the intensity changes very fast on both sides of the zero-line of light intensity.
利用基尔霍夫衍射理论计算了四圆孔径衍射屏在菲涅尔深区形成的的干涉光场的强度、零值线和相位的分布,发现干涉光场亮斑关于中心呈对称分布,在距离衍射屏较近的观察面上,光强值为的零点组成光强零值线段,该线段上光强等值线的离心率都接近或等于1,其两侧的光强值变化非常剧烈。
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In this paper the key points discussed were that, under the condition of a sharp hypsography of desert areas of Ordos basin, we used some new geophysical methods in the investigation of surface structure to obtain high accurate surface structure data and provide reliable scientific foundation for data acquisition and process; we dealt with the optimum coupling of surface geophones and the digital realization technique in desert areas, dug into a method of high frequency compensation according to attenuations by absorption near surface, adopted data processing and correction technique, solved high frequency attenuation and geophone coupling, eliminated the influences of sharply transverse fluctuation of hypsography in desert area on the seismic data, enhanced the fidelity and SNR of seismic section, and finally picked up more geologic information on the seismic profile and improved the precision of the lateral prediction for the reservoir beds.
本文旨在研究鄂尔多斯盆地沙漠区地表变化比较大的情况下,在表层结构调查中通过应用一些地球物理新方法,以获取高精度的表层结构数据,为资料采集和数据处理提供更科学的依据;研究在沙漠区地表检波器最佳耦合的方式与数字实现技术,研究通过近地表的吸收衰减规律进行高频补偿的方法,采用数据处理校正技术,解决高频吸收及检波器耦合,消除沙漠区表层横向剧烈变化对地震资料的影响,提高地震剖面的保真度和信噪比,从而使更多的地质信息能够从地震剖面中反映出来,提高储层横向预测的精度。
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This make it difficult to know the essence of fluidized beds. In order to viewthe motion behavior of a single particle in a fluidized bed in a reasonable cost, thegas-solid flow in a fluidized bed is modeled by a combined approach of discrete particlemethod and computational fluid dynamics, in which the motion ofindividual Particles is obtained by solving Newton\'s second law of motion and gas flowby the Navier-Stokes equation based on the concept of local average.
为了用数值模拟方法来弥补传统实验方法的不足,达到从单个颗粒的尺度上来研究流化床中颗粒的运动和气体流场的剧烈变化情况的目的,本论文建立了基于用Newton第二定律计算单个颗粒运动轨迹的离散颗粒法和基于区域平均值的计算流体动力学方法的数学模型的建立和求解过程;并依据Newton第三定律建立了DPM模型和CFD模型的耦合模型,编写和调试了DPM和CFD的耦合程序。
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Calculating results show that variation of the propellant inlet pressure makes little impact on engine performance parameters, and the engine will transit to a new stable state. The parameter transition curves are smooth. When the engine thrust is adjusted in a small range within a short period, the parameter transition curves are also reposeful. But when the adjusting range becomes large, the parameter transition curves will fluctuate acutely. Thus, when large range adjusting is required, the time of adjusting should be lengthened or the adjusting should be divided into adequate steps.
计算结果表明,当发动机在某一个稳定工况工作时,发动机入口推进剂压强的变化对发动机性能参数的影响不大,发动机的参数都能比较平稳的过渡到一个新的稳定工况;当发动机在短时间内进行小范围的推力调节时,发动机参数的过渡过程的曲线也比较平稳,但是当在短时间内进行大范围推力调节时,参数的过渡过程的曲线振动比较剧烈,因此应当在进行大范围推力调节时,应当对调节时间进行适当延长,或者分级进行推力调节。
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The main cause of his suicide was the severe conflict between his ideal and the reality; leaving from the reality, Ge Mai lived in a language Utopia, confused the reality and the dream, and the isolation, confusion, illusion and the self-closing was his spiritual state; there was a strong consciousness of death in his inner world which was irresistible to him and the "death" was the only way for him to get a new life.
理想与现实的剧烈冲突,是戈麦走向自杀的主要动力;与"现实"的疏离使他成为一个"厌世者",他生活在语言的乌托邦之中,颠倒了现实与梦幻的关系,孤独、焦虑、幻想、封闭成为其精神状态;他的内心深处具有一种浓郁的死亡意识,死亡对他来说成了一种挡不住的诱惑,成为他获得"新生"的唯一途径。
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Pass to count to Wisterch parameter , and the steel wire is different from the molding tool get in touch with the length, and settle the path the research taking the length work the stabber angle to get under differently pull to stir the term, mold core adoption of best severally why size, combine the best work stabber of research the Cape, and settle the path to take the length nextly steel wire is in the molding tool of have fever to measure, air inside dispel-heat calories, winding dispel-heat on the coil-canister , and its molding tool dispel-heat calories of, and cause the steel wire the temperature difference pass in and outing the molding tool to influence steel wire machine function, under the experiment inside pull to stir the term according to the same race different work stabber Cape half of adoption the Cape(7 degree,10 degree,12 degrees, the best mold Cape, experience mold Cape) settle the path to take the length(2-3 mm,3-4 mm,4-5 mms, theories length, experience length) to proceed to experiment, and get the conclusion, work stabber the Cape then is more big the steel wire get in touch with the length with
通过对Wisterch参数,钢丝与模具接触长度、定径带长度、工作锥角度的研究得到了在不同拉拨条件下模芯采用的最佳几何尺寸,并研究最佳工作锥角、定径带长度下钢丝在模具中的发热量、空气中散热量、卷筒上的散热量及其模具散热量的不同,导致钢丝进出模具的温度差别对钢丝机械性能的影响,在实验中根据同种拉拨条件下采用不同工作锥角半角、定径带长度进行试验,得出结论,工作锥角越大则钢丝与模具接触长度越短,钢丝变形越剧烈,在模具中发热量就越高,导致钢丝出模温度高,使钢丝强度、硬度升高,弯曲、扭转次数降低,并且降低模具使用寿命。在其它条件相同的情况下,定径带越长则钢丝与定径带简壁磨擦增大,使钢丝发热量加大,从而使钢丝强度、硬度略升高,弯曲扭转次数略降低但定径带的增大减小了钢丝变形产生的弹性后效使钢丝出模直径比较稳定。
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In timelapse, through the drastic slowing down of speed in space, in between the delays and elongation for the finale of speediness and continuity, elasticity metamorphoses into virtuality, transcending ordinary perception of the temporal and the spatial, creating memory in a succession of variations.
在&延时&中,通过将空间中的速度以及相互的间隔剧烈地放缓以达到最终的速度和连贯,其伸缩性演变成虚拟性,超越了人们对于时空的惯常理解,在一系列的变化中催生记忆。
- 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。