编号 | 候选名词 | 总数 | 文章数 | 重复频率 | 词频弥散 | 来源期刊 |
---|---|---|---|---|---|---|
1 | cluster mass | 55 | 23 | 2.409 | 0.004598 | 0010542,0010059,etc |
2 | magnetic field | 716 | 115 | 6.07 | 0.00432 | 0010023,0010237,etc |
3 | rotation curve | 350 | 38 | 9.432 | 0.004218 | 0010240,0010342,etc |
4 | black hole | 439 | 76 | 5.84 | 0.004106 | 0010430,0010599,etc |
5 | multiple image | 34 | 11 | 2.5 | 0.003482 | 0010065,0010185,etc |
6 | cosmic ray | 188 | 48 | 3.979 | 0.003475 | 0010240,0010341,etc |
7 | central surface brightness | 61 | 15 | 4.214 | 0.003362 | 0010028,0010088,etc |
8 | white dwarf | 157 | 32 | 5.032 | 0.003168 | 0010430,0010599,etc |
9 | scalar field | 37 | 12 | 3.0 | 0.003148 | 0010511,0010170,etc |
10 | light curve | 499 | 62 | 8.164 | 0.003127 | 0010027,0010322,etc |
11 | position angle | 154 | 57 | 2.732 | 0.003081 | 0010240,0010174,etc |
12 | nearby cluster | 83 | 18 | 4.824 | 0.002968 | 0010297,0010380,etc |
13 | proper motion | 109 | 28 | 3.148 | 0.002929 | 0010027,0010599,etc |
14 | apparent magnitude | 50 | 18 | 2.882 | 0.002888 | 0010505,0010529,etc |
15 | star formation history | 94 | 27 | 3.577 | 0.002861 | 0010542,0010441,etc |
16 | orbital parameter | 46 | 14 | 3.385 | 0.002845 | 0010279,0010463,etc |
17 | Fe abundance | 70 | 14 | 5.077 | 0.002842 | 0010450,0010067,etc |
18 | millisecond pulsar | 61 | 17 | 3.312 | 0.00279 | 0010599,0010359,etc |
19 | radio lobe | 57 | 14 | 4.0 | 0.002774 | 0010023,0010450,etc |
20 | secondary star | 59 | 15 | 4.143 | 0.002626 | 0010446,0010589,etc |
21 | power spectrum | 375 | 64 | 5.667 | 0.002619 | 0010276,0010228,etc |
22 | pulse profile | 44 | 12 | 3.909 | 0.002583 | 0010179,0010523,etc |
23 | two-point correlation function | 28 | 12 | 2.455 | 0.002562 | 0010059,0010375,etc |
24 | orbital period | 193 | 46 | 4.267 | 0.002557 | 0010279,0010430,etc |
25 | dark matter | 425 | 73 | 5.875 | 0.002553 | 0010372,0010342,etc |
26 | baryon density | 63 | 22 | 2.952 | 0.002548 | 0010228,0010345,etc |
27 | mass function | 145 | 44 | 3.349 | 0.002545 | 0010228,0010059,etc |
28 | Roche lobe | 62 | 17 | 3.812 | 0.002539 | 0010599,0010576,etc |
29 | fine structure | 46 | 19 | 2.5 | 0.002525 | 0010096,0010345,etc |
30 | cluster galaxy | 82 | 20 | 4.263 | 0.002507 | 0010372,0010059,etc |
31 | radio source | 107 | 33 | 3.031 | 0.002471 | 0010023,0010240,etc |
32 | shock wave | 46 | 18 | 2.647 | 0.002466 | 0010132,0010399,etc |
33 | radio galaxy | 138 | 26 | 5.2 | 0.002453 | 0010023,0010059,etc |
34 | surface density | 124 | 42 | 2.902 | 0.002446 | 0010430,0010576,etc |
35 | black hole mass | 53 | 21 | 2.6 | 0.002443 | 0010345,0010439,etc |
36 | companion star | 44 | 19 | 2.389 | 0.002435 | 0010430,0010654,etc |
37 | neutron star | 335 | 72 | 4.535 | 0.002388 | 0010430,0010599,etc |
38 | central star | 235 | 38 | 5.189 | 0.002388 | 0010576,0010607,etc |
39 | mass loss rate | 63 | 21 | 3.1 | 0.002383 | 0010237,0010607,etc |
40 | band image | 54 | 23 | 2.364 | 0.002372 | 0010342,0010505,etc |
41 | early-type galaxy | 107 | 38 | 2.865 | 0.002358 | 0010372,0010427,etc |
42 | Coma cluster | 67 | 13 | 5.5 | 0.002358 | 0010088,0010380,etc |
43 | power law component | 41 | 11 | 4.0 | 0.002348 | 0010430,0010216,etc |
44 | solar radius | 44 | 12 | 3.909 | 0.002321 | 0010096,0010323,etc |
45 | correlation function | 75 | 23 | 3.227 | 0.002276 | 0010276,0010511,etc |
46 | angular momentum loss | 26 | 11 | 2.5 | 0.002263 | 0010439,0010088,etc |
47 | rotational velocity | 53 | 17 | 2.75 | 0.002259 | 0010096,0010239,etc |
48 | star cluster | 98 | 25 | 4.042 | 0.002202 | 0010360,0010028,etc |
49 | cooling flow | 97 | 28 | 3.333 | 0.002155 | 0010372,0010059,etc |
50 | Magellanic Clouds | 74 | 18 | 4.235 | 0.002135 | 0010360,0010654,etc |
51 | velocity field | 167 | 50 | 3.388 | 0.002131 | 0010240,0010276,etc |
52 | dark matter halo | 104 | 27 | 3.846 | 0.002109 | 0010342,0010223,etc |
53 | central engine | 63 | 20 | 3.211 | 0.002078 | 0010589,0010274,etc |
54 | time delay | 58 | 13 | 4.667 | 0.00207 | 0010427,0010004,etc |
55 | optical depth | 295 | 82 | 3.617 | 0.002054 | 0010393,0010237,etc |
56 | mass distribution | 137 | 49 | 2.812 | 0.002041 | 0010345,0010359,etc |
57 | second peak | 26 | 12 | 2.273 | 0.002041 | 0010415,0010435,etc |
58 | X-ray luminosity | 95 | 41 | 2.35 | 0.002039 | 0010430,0010345,etc |
59 | differential rotation | 108 | 20 | 5.579 | 0.002027 | 0010096,0010576,etc |
60 | mass-loss rate | 65 | 14 | 4.462 | 0.002027 | 0010654,0010615,etc |
61 | source count | 61 | 12 | 3.909 | 0.002017 | 0010345,0010441,etc |
62 | galactic plane | 65 | 27 | 2.462 | 0.001991 | 0010299,0010342,etc |
63 | central object | 72 | 17 | 4.438 | 0.001939 | 0010241,0010139,etc |
64 | massive star | 282 | 78 | 3.597 | 0.001909 | 0010393,0010556,etc |
65 | mass determination | 36 | 15 | 2.5 | 0.001895 | 0010059,0010594,etc |
66 | central density | 46 | 18 | 2.647 | 0.001894 | 0010359,0010584,etc |
67 | starburst galaxy | 101 | 40 | 2.513 | 0.001883 | 0010505,0010441,etc |
68 | mass loss | 138 | 49 | 2.854 | 0.001875 | 0010237,0010359,etc |
69 | dark halo | 99 | 29 | 2.714 | 0.00186 | 0010480,0010594,etc |
70 | cosmological parameter | 142 | 58 | 2.474 | 0.001849 | 0010228,0010345,etc |
71 | spiral structure | 31 | 14 | 2.308 | 0.001831 | 0010342,0010520,etc |
72 | synthetic spectrum | 80 | 23 | 3.545 | 0.001825 | 0010299,0010174,etc |
73 | spectral index | 145 | 49 | 3.0 | 0.001789 | 0010228,0010453,etc |
74 | line profile | 134 | 39 | 3.5 | 0.001779 | 0010393,0010299,etc |
75 | molecular cloud | 163 | 49 | 3.375 | 0.001777 | 0010276,0010004,etc |
76 | X-ray emission | 199 | 72 | 2.761 | 0.00176 | 0010430,0010450,etc |
77 | Hipparcos parallax | 24 | 11 | 2.3 | 0.001724 | 0010446,0010180,etc |
78 | diffuse emission | 99 | 25 | 4.042 | 0.001723 | 0010450,0010345,etc |
79 | star formation rate | 133 | 52 | 2.588 | 0.001682 | 0010505,0010441,etc |
80 | cluster formation | 55 | 17 | 3.375 | 0.001665 | 0010372,0010360,etc |
81 | dark matter particle | 43 | 17 | 2.625 | 0.001665 | 0010345,0010223,etc |
82 | Virgo cluster | 78 | 18 | 4.059 | 0.00166 | 0010450,0010480,etc |
83 | equatorial plane | 81 | 22 | 3.81 | 0.001651 | 0010237,0010323,etc |
84 | cool gas | 23 | 11 | 2.2 | 0.00165 | 0010045,0010046,etc |
85 | radiation pressure | 54 | 19 | 2.944 | 0.001641 | 0010237,0010599,etc |
86 | jet model | 42 | 11 | 4.1 | 0.001629 | 0010216,0010212,etc |
87 | rotation velocity | 79 | 18 | 4.529 | 0.001627 | 0010088,0010275,etc |
88 | dynamical timescale | 46 | 15 | 3.214 | 0.001627 | 0010158,0010081,etc |
89 | jet axis | 35 | 11 | 3.4 | 0.001624 | 0010165,0010482,etc |
90 | accretion flow | 51 | 18 | 2.941 | 0.001611 | 0010430,0010607,etc |
91 | surface brightness | 208 | 67 | 3.106 | 0.001611 | 0010240,0010345,etc |
92 | growth rate | 43 | 15 | 3.0 | 0.001609 | 0010023,0010096,etc |
93 | heavy element | 113 | 31 | 3.667 | 0.001606 | 0010450,0010427,etc |
94 | host galaxy | 190 | 52 | 3.686 | 0.001589 | 0010023,0010322,etc |
95 | star formation | 498 | 123 | 4.074 | 0.001585 | 0010322,0010542,etc |
96 | emission measure | 43 | 19 | 2.278 | 0.001585 | 0010167,0010535,etc |
97 | field star | 62 | 20 | 3.158 | 0.001581 | 0010360,0010359,etc |
98 | flux density | 154 | 55 | 2.833 | 0.001564 | 0010568,0010494,etc |
99 | item The | 57 | 26 | 2.2 | 0.001563 | 0010023,0010096,etc |
100 | distance modulus | 127 | 33 | 3.938 | 0.001546 | 0010322,0010360,etc |