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    THREE DIMENSIONAL SPHEROIDAL POWER SPECTRUM ANALYSIS FOR LBQS QUASAR SAMPLE
    LBQS类星体样品球空间功率谱分析
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    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°天区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。
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    The sample analysis and the various observations from both groundbases and redevous spacecrafts will help advance the study of comet to a new stage.
    它有多种彗星现象,从地面到近地空间及空间会合的各种观测及样品分析,预料会取得彗星研究的新进展。
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    The first part includes instrumentations and observational methods, sample selecting and data analysis, properties of radio spectrum and variabilities of radio sources, etc.
    第一部分包括仪器及观测方法、样品选择及资料分析,射电源的频谱特征和时变性质等。
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    This paper we analyze the clustering properties of LBQS Quasar Sample with the method of three dimensional spheroidal Power Spectrum Analysis (PSA) in SPhere,discuss the influence of q0,boundary,error of redshifts,and compare the results with the results of Correlation Function. It is found that quasars of this sample couldn't cluster or cluster very weakly.
    本文用球空间功率谱分析方法研究了LBQS类星体样品的成团性,讨论了q0、边界效应、红移测量误差的影响,并与相关函数的结果进行了比较,认为本样品类星体是不成团的或极弱成团。
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    Preliminary Results of 20cm Observations on an Ultraluminous IRAS Galaxy Sample
    一个极高光度IRAS星系样本在20cm观测的初步结果
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    We use a complete sample of about 140,000 galaxies from the Sloan Digital Sky Survey (SDSS) to study the size distribution of galaxies and its dependence on their luminosity, stellar mass, and morphological type.
    本文利用了Sloan数值巡天计划fSDSS)中得到的一个近140,000个星系的样本,系统的研究了星系的大小分布以及其对光度,恒星质量和星系形态的依赖关系。
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    (2) According to the metallicity and basic characters, the sample clusters are separated into HB subgroup and MP subgroup. The number of samples are changed with metallicity [Fe/H], and there is a peak at [Fe/H] = - 1.6;
    (2) 29个样本星团按其金属度大小和基本性质分类,可分属HB和MP两个球状星团次系,且样本星团数随金属度[Fe/H]而变化,在[Fe/H]=-1.6处出现一个峰值;
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    In chapter two we discussed the methods of detecting the BL Lac objects and the sample of BL Lac objects we used.
    第二章重点介绍了BL Lac天体探测的方法和各种不同的样本
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    The data set is a composite sample of 25,181 galaxies with redshifts 0.03 ≤ z < 0.5 and r' < 21.5 mag.
    利用SDSS和BATC的巡天数据我们得到一个包含25,181个r′<21.5等、红移0.03<z<0.5的星系的样本
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  样品的
    This paper we analyze the clustering properties of LBQS Quasar Sample with the method of three dimensional spheroidal Power Spectrum Analysis (PSA) in SPhere,discuss the influence of q0,boundary,error of redshifts,and compare the results with the results of Correlation Function. It is found that quasars of this sample couldn't cluster or cluster very weakly.
    本文用球空间功率谱分析方法研究了LBQS类星体样品的成团性,讨论了q0、边界效应、红移测量误差的影响,并与相关函数的结果进行了比较,认为本样品类星体是不成团的或极弱成团。
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    A classification scheme is described for the whole sample of supernovae (SNe).
    介绍了超新星完整样品的分类概况,依次转述了各类超新星光谱观测的新进展。
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    Five lunar soil simulants,JSC-1,MLS-1,MLS-2,MKS-1,FJS-1 are reviewed in the paper. Theirstarting materials,preparation,and characterization(chemical composition,mineralogy,particle sizedistribution,specific gravity,angle of internal friction,and cohesion)are also listed. China will realize the first lunar exploration before 2007.So it is an essential and pressing taskto develop lunar soil simulants series corresponding to average chemical and mineral composition oflunar sample at Apollo and Luna landing sites.
    模拟月壤是月球样品的地球化学复制品.作者总结世界上已有的5种模拟月壤 JSC-1,MLS-1,MLS-2,MKS-1和 FJS-1的研制过程、方法与基本理化性质.认为系列化模拟月壤研制对中国首次月球探测有重要意义.在此基础上,作者提出系列化模拟月壤研制的基本思路.
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       The theorem is then used to characterize a class of entire functions that can be reconstructed from their sample values at the points tn = an + b if n = 0, 1, 2, ...
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       In the continuous sample path case precise error bounds are derived.
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       This approximation method is used to develop a simulation method of the sample path of linear fractional stable motions.
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       This compares very favorably with the direct O(B6) algorithm derived from a basic quadrature rule on O(B3) sample points.
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       An antibiotic producing strain Streptomyces violaceusniger was isolated from soil sample, characterized and studied for antibacterial and antifungal activity profile.
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