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  area
    Survey of Quasars of UKST 855 Area
    UKST855天的类星体巡天
短句来源
    Distribution of the Spin Vectors of the Disk Galaxies of the Virgo Cluster. Ⅰ. The Catalogue of 310 Disk Galaxies in the Virgo Area
    室女团盘星系自转向量的分布Ⅰ.室女天310个盘星系的表
短句来源
    Stady of Large Sky Area Multi-Object Fiber Spectroscopic Telescope ——Observatory Control System of Level 0
    大天面积多目标光纤光谱天文望远镜的研究——0级观测控制系统
短句来源
    Study on Astro-tidal-triggering Characteristics of Earthquakes in China and Its Neighbor Area—Mechanical Modal of Additional Tidal Stress Effect on Seismic Faults and Its Application
    中国及邻地震的天文潮汐触发特征研究——附加潮汐应力对发震断层的作用模式及其应用
短句来源
    Study of Large Sky Area Multi-object Fiber Spectroscopic Telescope—The Effect of S-H Method on Tiling
    大天面积多目标光纤光谱天文望远镜的研究——S-H检验对天覆盖的影响
短句来源
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  region
    Polarization of Quasars: Electron and Resonant Line Scattering in the Broad Absorption Line Region
    类星体宽吸收线的共振与电子散射偏振
短句来源
    A MORPHOLOGICAL STUDY OF A SOLAR ACTIVE REGION IN AUGUST 1972
    1972年8月太阳活动的形态研究 Ⅰ.黑子精细结构的形态
短句来源
    A MORPHOLOGICAL STUDY OF A SOLAR ACTIVE REGION IN AUGUST 1972 II.A CORRELATION ANALYSIS OF MORPHOLOGIES OF FLARES AND SPOTS
    1972年8月太阳活动的形态研究 II.耀斑形态和黑子形态的相关分析
短句来源
    METER WAVELENGTH CHARACTERISTICS OF A SOLAR ACTIVE REGION IN AUGUST 1972
    1972年8月质子活动的米波特征
短句来源
    An Example of the Correlation Between Energetic X-ray Flares and the Proper Motion of the Sunspots——The Analysis of Boulder Active Region 1994 (YAR 79455) (Position NOG, L192, CMP Date 22, September, 1979)
    高能X射线耀斑和黑子内部运动相关的一个例子——分析Boulder1994活动(YAR79455)
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  zone
    There are four currently competing models of mechanisms that lead to an SSD-ADAF transition, i.e., strong ADAF principle, evaporation, Honma mechanism and thermal instability in the inner SSD zone.
    关于SSD-ADAF的转变机制目前有强ADAF原则、蒸发机制、Honma机制和SSD内的热不稳定引发机制。
短句来源
    Polarization was nearly radial(Fig.5). The degree of polarization in the equatorial zone reached maximum at 1.5—1.6R_⊙,P(max)=45%. During the eclipse the sky background was very bright.
    偏振的径向程度较好,赤道平均偏振度在1.5—1.6R_⊙达到极大,P_(max)=0.45;
短句来源
    We obtained I_s=3.72×10~(-9)H_⊙,P=20.7%(electric vector points at the zenith). Appropriate correction was made. Then,the electron density and the temperature of the equatorial zone were calculated,K-corona and F-corona were separeted.
    全食时天空背景较亮(I_天=3.27×10~9H_⊙,P_天=20.7%,电矢量指向天顶),处理中作了相应改正,最后,采用平均日冕模型,计算了赤道的电子密度和温度,并分离了K冕和F冕。
短句来源
    The Method of Determining the Absolute Parameters of the Meridian Circle in the Equatorial Zone
    赤道测定子午环绝对参数的方法
短句来源
    ON THE EXTENSION OF THE SOLAR LOWER OVERSHOOTING ZONE
    关于太阳底部贯穿对流的延伸程度
短句来源
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  areas
    The field of view is 8°×8° which enables us to complete an overall survey of the region δ≥+30° within two years, and to carry out monitoring of selected areas.
    8cscδ,视场8°×8°,可以在两年以内完成δ≥+30°天的普查,并开展选监测。
短句来源
    Taking the surveyed of optical quasars in two celestial areas (5°×5°) made by Savage-Bolton as samples, the author analyses systematically the number of quasars in alignment, and compares the result with the random distributed sample generated by Monte Carlo method.
    以Savage-Bolton的两个5°×5°天的光学类星体巡天为样品,本文系统地分析了成线排列的类星体数目,并与由Monte Carlo方法产生的随机样品进行了比较。
短句来源
    The spot active regions of UX Ari are corresponding to the areas with stronger chromospheric activities in spiral structure, and they should be two kinds of active events linked by the same magnetic flux tube.
    UX Ari的黑子活动和色球活动高态在空间上是一一对应的,应该是由同一个磁流管联结起来的两类活动事件。
短句来源
    With theimprovement of panoramic cameras and the validity of large sky survey areas, cosmicshear is now available to study the large scalar structure in the universe.
    近年来随着全景相机的发展和较大天巡天工作的成功,这为利用宇宙剪切来研究宇宙大尺度结构提供了很好的条件。 本文对宇宙剪切的观测和理论研究进行了阐述,介绍了多种巡天计划,总结了引力透镜在宇宙学研究中的重要意义。
短句来源
    This paper presents a statistical study of the daily maximum brightness, areas and other parameters of the H_a floeeuli of all the active regions on the solar surface in the period January-April 1971 as well as flare outbursts.
    本文对1971年1月至4月期间,日面各活动每天的H。 谱斑最大亮度、谱斑面积等参数同耀斑爆发进行统计。
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  area
Let S ? ?n+1 be the graph of the function ? :[-1, 1]n → ? defined by ? (x1, …, xn) = ∑j=1n|xj|αj, with1>amp;lt;α1 ≤ … ≤ αn, let σ the Euclidean area measure on S.
      
In this article we develop the theory of one-sided versions of the g function of Littlewood and Paley, the area function S of Lusin and the that admit weighted norm estimates with weights belonging to the classes Ap+ of Sawyer.
      
Anewwavelet-based geometric mesh compression algorithm was developed recently in the area of computer graphics by Khodakovsky, Schr?der, and Sweldens in their interesting article [23].
      
As a result, the algorithm in [23] outperforms several available geometric mesh compression schemes used in the area of computer graphics.
      
The QSAR model indicates that the thermodynamic descriptors (heat of formation, log P, and molar refractivity) and steric descriptor (solvent assessable surface area) play an important role for the anti-HIV activity.
      
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  region
Finally, we consider the spline of order 2; we investigate numerically the region of the time-frequency plane where it generates a frame and we compute the dual function for some values of the parameters.
      
For a large region in the parameter space, the schemes are convergent in the space of Schwartz distributions.
      
The best windows for the purpose of localized spectral analysis have their energy concentrated in the region of interest while possessing the smallest effective bandwidth as possible.
      
Such an estimate is both more representative of the target region and reduces the estimation variance when compared to estimates formed by any single bandlimited window.
      
All the eleven derived models were further optimized using the PLS region focusing tool to increase the model resolution which led to eleven more models.
      
更多          
  zone
We apply this criterion of algebraic integrability to two examples: finite-zone potentials and the elliptic Calogero-Moser system.
      
Analysis of roller pen inks by capillary zone electrophoresis
      
The results show that among the proposed sequences, there are subclasses of sequences with a zero-correlation zone, which can be used in quasi-synchronous-code division multiple access systems.
      
Here, the random surface error is defined as the error of the standard reflector in its normal direction and the errors in a small zone of the reflector are considered as equal.
      
The whole study area was divided into the wetland zone, the ecotone and the arid grassland zone in terms of habitat characteristics and vegetation types.
      
更多          
  areas
For a fairly general class of orthonormal scaling functions and wavelets with regularity exponents n, we prove that the areas of the time-frequency windows tend to infinity as n → ∞.
      
Certainly, both algebras are used in some other areas.
      
Certainly, both algebras are used in some other areas.
      
In this article, the MCA algorithm is extended to the analysis of spherical data maps as may occur in a number of areas such as geophysics, astrophysics or medical imaging.
      
A quantitative structure-retention relationships (QSRR) approach, as one of the all-important areas in modern chemical science, gives knowledge that is practical and necessary for drug design, combinatorial, and medicinal chemistries.
      
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