编号 | 候选名词 | 总数 | 文章数 | 重复频率 | 词频弥散 | 来源期刊 |
---|---|---|---|---|---|---|
rotation curve | 164 | 29 | 5.821 | 0.0091 | 9811136,9811286,etc | |
power spectrum | 262 | 51 | 5.22 | 0.005166 | 9811248,9811404,etc | |
globular cluster | 215 | 32 | 6.581 | 0.004295 | 9811359,9811323,etc | |
black hole | 316 | 59 | 5.431 | 0.004283 | 9811106,9811323,etc | |
strong magnetic field | 61 | 14 | 4.538 | 0.004245 | 9811106,9811152,etc | |
two-point correlation function | 51 | 11 | 5.0 | 0.004176 | 9811159,9811421,etc | |
Galactic halo | 86 | 16 | 5.667 | 0.003844 | 9811175,9811011,etc | |
radio source | 275 | 43 | 6.524 | 0.003773 | 9811202,9811453,etc | |
white dwarf | 168 | 22 | 7.952 | 0.003632 | 9811335,9811285,etc | |
proper motion | 99 | 24 | 4.217 | 0.003503 | 9811323,9811278,etc | |
optical luminosity | 45 | 11 | 4.4 | 0.00327 | 9811285,9811140,etc | |
impact parameter | 52 | 20 | 2.684 | 0.003178 | 9811475,9811330,etc | |
ionization state | 47 | 13 | 3.833 | 0.003175 | 9811106,9811412,etc | |
spiral structure | 41 | 11 | 4.0 | 0.003067 | 9811332,9811034,etc | |
radio galaxy | 190 | 32 | 6.0 | 0.003019 | 9811202,9811332,etc | |
dark halo | 59 | 25 | 2.375 | 0.002948 | 9811242,9811004,etc | |
time delay | 81 | 11 | 7.8 | 0.002889 | 9811404,9811278,etc | |
magnetic field | 327 | 67 | 4.909 | 0.002876 | 9811152,9811323,etc | |
heavy element | 53 | 17 | 3.188 | 0.002859 | 9811353,9811395,etc | |
minor axis | 53 | 17 | 3.062 | 0.002842 | 9811152,9811079,etc | |
light curve | 190 | 39 | 4.947 | 0.002789 | 9811404,9811175,etc | |
dark matter | 220 | 69 | 3.206 | 0.002739 | 9811359,9811089,etc | |
equatorial plane | 61 | 12 | 5.455 | 0.002738 | 9811380,9811023,etc | |
late-type galaxy | 84 | 11 | 7.8 | 0.002705 | 9811105,9811470,etc | |
Milky Way | 136 | 41 | 3.375 | 0.002619 | 9811274,9811242,etc | |
dark matter halo | 82 | 28 | 3.0 | 0.002609 | 9811395,9811136,etc | |
surface brightness profile | 36 | 17 | 2.062 | 0.002568 | 9811093,9811071,etc | |
electron temperature | 80 | 11 | 3.6 | 0.002544 | 9811380,9811436,etc | |
hot gas | 133 | 29 | 4.679 | 0.002496 | 9811105,9811005,etc | |
starburst galaxy | 88 | 26 | 3.44 | 0.002488 | 9811202,9811098,etc | |
early-type galaxy | 146 | 25 | 6.0 | 0.002472 | 9811274,9811202,etc | |
count rate | 93 | 26 | 3.68 | 0.002469 | 9811106,9811404,etc | |
Magellanic Clouds | 42 | 18 | 2.412 | 0.002452 | 9811445,9811255,etc | |
neutron star | 234 | 52 | 4.51 | 0.002427 | 9811106,9811404,etc | |
star formation | 445 | 87 | 5.14 | 0.002383 | 9811202,9811242,etc | |
scalar field | 71 | 13 | 5.667 | 0.002383 | 9811176,9811366,etc | |
mass function | 130 | 29 | 3.75 | 0.002296 | 9811242,9811098,etc | |
stellar population | 154 | 45 | 3.477 | 0.002142 | 9811202,9811089,etc | |
dwarf galaxy | 65 | 24 | 2.696 | 0.002083 | 9811242,9811445,etc | |
radio emission | 85 | 36 | 2.286 | 0.002072 | 9811202,9811323,etc | |
velocity dispersion | 269 | 70 | 3.435 | 0.002058 | 9811274,9811248,etc | |
host galaxy | 170 | 35 | 4.971 | 0.002051 | 9811098,9811395,etc | |
absorption line | 63 | 28 | 2.259 | 0.002035 | 9811274,9811002,etc | |
spectral type | 72 | 31 | 2.367 | 0.001999 | 9811023,9811372,etc | |
Hubble Deep Field | 53 | 23 | 2.318 | 0.001978 | 9811202,9811098,etc | |
mass distribution | 109 | 45 | 2.455 | 0.001965 | 9811089,9811218,etc | |
surface density | 128 | 41 | 3.15 | 0.001908 | 9811242,9811218,etc | |
Local Group | 41 | 17 | 2.438 | 0.001903 | 9811218,9811445,etc | |
magnetic field strength | 43 | 21 | 2.1 | 0.001893 | 9811011,9811286,etc | |
optical depth | 198 | 58 | 3.456 | 0.001867 | 9811106,9811404,etc | |
photometric redshift | 63 | 14 | 4.154 | 0.00186 | 9811189,9811279,etc | |
star formation history | 86 | 29 | 3.036 | 0.001849 | 9811202,9811089,etc | |
column density | 206 | 62 | 3.361 | 0.001846 | 9811274,9811002,etc | |
cosmological parameter | 102 | 33 | 3.125 | 0.001825 | 9811278,9811366,etc | |
effective temperature | 104 | 39 | 2.711 | 0.001812 | 9811106,9811175,etc | |
elliptical galaxy | 219 | 47 | 4.63 | 0.001812 | 9811202,9811089,etc | |
angular momentum | 136 | 41 | 3.375 | 0.001803 | 9811323,9811242,etc | |
spiral galaxy | 112 | 39 | 2.921 | 0.001789 | 9811202,9811136,etc | |
central density | 28 | 12 | 2.455 | 0.001767 | 9811255,9811108,etc | |
accretion disc | 89 | 19 | 4.889 | 0.001746 | 9811106,9811079,etc | |
outer disk | 23 | 11 | 2.2 | 0.001727 | 9811412,9811071,etc | |
galactic halo | 62 | 22 | 2.857 | 0.001723 | 9811011,9811298,etc | |
position angle | 133 | 40 | 3.256 | 0.001715 | 9811152,9811136,etc | |
line ratio | 91 | 23 | 4.0 | 0.001699 | 9811274,9811147,etc | |
massive black hole | 27 | 12 | 2.364 | 0.001681 | 9811395,9811380,etc | |
iron line | 24 | 11 | 2.3 | 0.001674 | 9811106,9811002,etc | |
surface brightness | 149 | 44 | 3.442 | 0.001658 | 9811089,9811278,etc | |
density profile | 53 | 23 | 2.318 | 0.001654 | 9811248,9811335,etc | |
active galaxy | 45 | 22 | 2.048 | 0.00164 | 9811202,9811332,etc | |
point source | 199 | 42 | 4.805 | 0.001615 | 9811106,9811404,etc | |
rich cluster | 114 | 26 | 4.48 | 0.001613 | 9811218,9811421,etc | |
stellar disk | 49 | 18 | 2.765 | 0.001598 | 9811242,9811276,etc | |
core radius | 77 | 23 | 3.318 | 0.001586 | 9811248,9811082,etc | |
cosmic ray | 91 | 32 | 2.903 | 0.001582 | 9811011,9811289,etc | |
X-ray emission | 139 | 43 | 3.286 | 0.001555 | 9811248,9811380,etc | |
density perturbation | 60 | 18 | 3.471 | 0.001551 | 9811248,9811364,etc | |
radio luminosity | 58 | 20 | 2.895 | 0.001531 | 9811202,9811323,etc | |
redshift distribution | 91 | 29 | 3.214 | 0.001514 | 9811202,9811453,etc | |
stellar surface | 51 | 16 | 3.333 | 0.001477 | 9811079,9811151,etc | |
star formation rate | 92 | 36 | 2.6 | 0.001435 | 9811202,9811242,etc | |
upper limit | 373 | 130 | 2.868 | 0.001431 | 9811274,9811248,etc | |
angular size | 55 | 27 | 2.038 | 0.001431 | 9811453,9811470,etc | |
axis ratio | 47 | 15 | 3.214 | 0.001426 | 9811159,9811040,etc | |
central object | 46 | 14 | 3.462 | 0.001422 | 9811106,9811285,etc | |
optical identification | 62 | 22 | 2.905 | 0.001415 | 9811202,9811453,etc | |
Seyfert galaxy | 65 | 26 | 2.24 | 0.001415 | 9811202,9811332,etc | |
absorption feature | 51 | 25 | 2.083 | 0.00139 | 9811274,9811317,etc | |
hydrostatic equilibrium | 32 | 14 | 2.385 | 0.001389 | 9811380,9811421,etc | |
new model | 24 | 11 | 2.3 | 0.001385 | 9811289,9811005,etc | |
intergalactic medium | 48 | 23 | 2.136 | 0.001379 | 9811395,9811011,etc | |
paper I | 30 | 11 | 2.9 | 0.001371 | 9811002,9811136,etc | |
N-body simulation | 46 | 21 | 2.15 | 0.001367 | 9811032,9811421,etc | |
massive star | 165 | 41 | 4.1 | 0.001365 | 9811202,9811395,etc | |
evolutionary model | 31 | 12 | 2.727 | 0.001365 | 9811289,9811179,etc | |
emission measure | 34 | 11 | 3.3 | 0.001359 | 9811082,9811255,etc | |
velocity field | 75 | 26 | 2.76 | 0.001327 | 9811136,9811318,etc | |
optical counterpart | 83 | 29 | 2.893 | 0.001324 | 9811202,9811098,etc | |
distribution function | 75 | 28 | 2.704 | 0.001324 | 9811011,9811289,etc | |
compact object | 60 | 21 | 2.95 | 0.001319 | 9811202,9811285,etc | |
accretion rate | 74 | 29 | 2.571 | 0.001314 | 9811323,9811285,etc | |