编号 | 候选名词 | 总数 | 文章数 | 重复频率 | 词频弥散 | 来源期刊 |
---|---|---|---|---|---|---|
faint X-ray source | 49 | 11 | 4.8 | 0.006362 | 0202048,0202352,etc | |
boundary condition | 88 | 22 | 4.095 | 0.003779 | 0202440,0202489,etc | |
Fe line | 32 | 12 | 2.818 | 0.003507 | 0202166,0202077,etc | |
population synthesis model | 36 | 13 | 2.75 | 0.003017 | 0202166,0202104,etc | |
nuclear region | 60 | 25 | 2.417 | 0.002745 | 0202405,0202245,etc | |
magnetic field line | 52 | 14 | 3.846 | 0.002567 | 0202361,0202041,etc | |
hot gas | 74 | 29 | 2.607 | 0.002394 | 0202191,0202047,etc | |
distant galaxy | 65 | 22 | 3.048 | 0.002347 | 0202444,0202204,etc | |
X-ray source | 160 | 52 | 3.118 | 0.002304 | 0202056,0202047,etc | |
density contrast | 54 | 13 | 4.417 | 0.001966 | 0202218,0202032,etc | |
event rate | 39 | 11 | 3.3 | 0.001914 | 0202081,0202242,etc | |
dark matter particle | 32 | 12 | 2.545 | 0.001846 | 0202007,0202485,etc | |
X-ray emission | 258 | 75 | 3.392 | 0.001744 | 0202392,0202158,etc | |
Paper I | 130 | 23 | 5.864 | 0.001732 | 0202047,0202239,etc | |
thermal plasma | 24 | 12 | 2.091 | 0.001702 | 0202344,0202009,etc | |
magnetic field strength | 66 | 24 | 2.652 | 0.001605 | 0202243,0202420,etc | |
number count | 30 | 12 | 2.364 | 0.001515 | 0202104,0202256,etc | |
redshift distribution | 75 | 19 | 4.111 | 0.001473 | 0202408,0202465,etc | |
early-type galaxy | 83 | 24 | 3.478 | 0.001446 | 0202166,0202191,etc | |
dust temperature | 63 | 13 | 5.0 | 0.001428 | 0202161,0202405,etc | |
mass-loss rate | 103 | 15 | 7.286 | 0.001418 | 0202161,0202041,etc | |
type Ia supernova | 31 | 15 | 2.071 | 0.001381 | 0202007,0202256,etc | |
soft component | 48 | 11 | 4.6 | 0.001343 | 0202392,0202295,etc | |
cluster core | 42 | 13 | 3.167 | 0.001322 | 0202108,0202018,etc | |
ambient medium | 45 | 13 | 3.667 | 0.0013 | 0202243,0202309,etc | |
iron line | 61 | 13 | 4.917 | 0.001297 | 0202392,0202158,etc | |
ionization state | 48 | 13 | 3.917 | 0.001246 | 0202511,0202140,etc | |
continuum flux | 35 | 13 | 2.75 | 0.001228 | 0202083,0202432,etc | |
broad component | 40 | 12 | 3.545 | 0.00121 | 0202047,0202511,etc | |
accretion rate | 109 | 32 | 3.484 | 0.001179 | 0202511,0202264,etc | |
discrete source | 38 | 16 | 2.467 | 0.001168 | 0202520,0202180,etc | |
line flux | 42 | 18 | 2.412 | 0.001154 | 0202047,0202092,etc | |
X-ray background | 31 | 11 | 2.7 | 0.001127 | 0202245,0202048,etc | |
power-law component | 37 | 17 | 2.25 | 0.001093 | 0202213,0202095,etc | |
X-ray flux | 80 | 36 | 2.086 | 0.001074 | 0202170,0202083,etc | |
X-ray spectrum | 142 | 61 | 2.35 | 0.001034 | 0202392,0202047,etc | |
central density | 43 | 14 | 3.154 | 0.001034 | 0202056,0202075,etc | |
X-ray luminosity | 107 | 47 | 2.304 | 0.001034 | 0202056,0202047,etc | |
count rate | 98 | 36 | 2.771 | 0.000996 | 0202418,0202047,etc | |
expansion velocity | 50 | 18 | 2.471 | 0.000995 | 0202161,0202047,etc | |
N-body simulation | 36 | 16 | 2.333 | 0.000982 | 0202485,0202075,etc | |
density structure | 33 | 11 | 3.2 | 0.000981 | 0202261,0202092,etc | |
spectral evolution | 34 | 13 | 2.333 | 0.000981 | 0202198,0202154,etc | |
central source | 50 | 22 | 2.333 | 0.000955 | 0202405,0202243,etc | |
inner disk | 56 | 21 | 2.75 | 0.000937 | 0202264,0202083,etc | |
star-forming galaxy | 36 | 16 | 2.333 | 0.00093 | 0202293,0202427,etc | |
terminal velocity | 27 | 11 | 2.4 | 0.000913 | 0202264,0202083,etc | |
cold gas | 60 | 16 | 3.733 | 0.000895 | 0202191,0202485,etc | |
comoving frame | 52 | 13 | 4.25 | 0.000887 | 0202264,0202112,etc | |
photon index | 102 | 37 | 2.806 | 0.00087 | 0202392,0202511,etc | |
high metallicity | 45 | 14 | 3.385 | 0.000867 | 0202527,0202097,etc | |
paper I | 35 | 16 | 2.2 | 0.00085 | 0202003,0202260,etc | |
central engine | 47 | 17 | 2.375 | 0.000844 | 0202405,0202081,etc | |
power law | 199 | 85 | 2.345 | 0.00084 | 0202161,0202418,etc | |
photon energy | 63 | 22 | 2.905 | 0.000834 | 0202068,0202351,etc | |
halo mass | 52 | 14 | 3.692 | 0.000824 | 0202191,0202485,etc | |
internal shock | 38 | 13 | 2.5 | 0.000804 | 0202404,0202264,etc | |
flux limit | 34 | 17 | 2.062 | 0.000788 | 0202408,0202081,etc | |
galaxy mass | 28 | 12 | 2.364 | 0.000774 | 0202166,0202485,etc | |
spectral indices | 55 | 19 | 2.5 | 0.000766 | 0202418,0202362,etc | |
star formation history | 59 | 24 | 2.522 | 0.000766 | 0202166,0202191,etc | |
spectral variability | 29 | 14 | 2.154 | 0.000765 | 0202432,0202109,etc | |
galaxy population | 44 | 21 | 2.1 | 0.000754 | 0202191,0202408,etc | |
disk model | 22 | 11 | 2.1 | 0.000705 | 0202092,0202401,etc | |
hardness ratio | 57 | 20 | 2.947 | 0.000704 | 0202077,0202202,etc | |
bright end | 25 | 11 | 2.2 | 0.000693 | 0202408,0202204,etc | |
energy band | 68 | 26 | 2.68 | 0.000671 | 0202418,0202205,etc | |
massive cluster | 28 | 12 | 2.455 | 0.000666 | 0202081,0202325,etc | |
shock velocity | 27 | 11 | 2.4 | 0.000648 | 0202207,0202231,etc | |
velocity width | 35 | 12 | 3.091 | 0.000641 | 0202077,0202182,etc | |
contact discontinuity | 31 | 11 | 3.0 | 0.000632 | 0202243,0202264,etc | |
spectral slope | 34 | 14 | 2.538 | 0.000496 | 0202408,0202511,etc | |
soft photon | 28 | 14 | 2.077 | 0.000484 | 0202205,0202392,etc | |
other cluster | 24 | 11 | 2.3 | 0.000484 | 0202075,0202071,etc | |
strong shock | 32 | 15 | 2.143 | 0.000468 | 0202264,0202351,etc | |
continuum spectrum | 22 | 11 | 2.1 | 0.000456 | 0202075,0202295,etc | |
magnitude limit | 29 | 14 | 2.154 | 0.000433 | 0202408,0202444,etc | |
luminous galaxy | 35 | 13 | 2.417 | 0.000413 | 0202435,0202191,etc | |
whole sample | 34 | 15 | 2.357 | 0.000378 | 0202408,0202182,etc |