astroph-2017 热词(合成词)列表

这里只显示在超过10篇文章中出现的候选词(前100个)

编号	候选名词	总数	文章数	重复频率	词频弥散	来源期刊
1	upper limit	10800	4007	2.564	0.001025	1701.03044,1701.03798,etc
2	magnetic field	22720	3270	6.747	0.003286	1701.03044,1701.03798,etc
3	standard deviation	6412	2848	2.114	0.000701	1701.03044,1701.05849,etc
4	stellar mass	16232	2589	6.463	0.002205	1701.03044,1701.03786,etc
5	star formation	13201	2577	5.683	0.001734	1701.01735,1701.08590,etc
6	initial condition	6607	2139	3.092	0.00113	1701.08876,1701.07448,etc
7	black hole	10421	2122	4.669	0.002829	1701.03798,1701.03786,etc
8	dark matter	8559	2075	5.567	0.002367	1701.06059,1701.03474,etc
9	Milky Way	5718	2005	3.05	0.001212	1701.04608,1701.01735,etc
10	number density	4864	1942	2.94	0.000836	1701.02847,1701.07831,etc
11	light curve	13373	1936	6.445	0.002497	1701.04706,1701.07257,etc
12	massive star	5881	1765	4.302	0.001623	1701.08876,1701.04608,etc
13	angular momentum	6155	1691	3.761	0.001412	1701.05782,1701.07448,etc
14	power law	3848	1683	2.582	0.000839	1701.02847,1701.05698,etc
15	emission line	5691	1618	3.483	0.001206	1701.03798,1701.07257,etc
16	high redshift	4687	1571	3.008	0.000873	1701.03474,1701.05571,etc
17	radial velocity	4724	1558	3.042	0.00123	1701.08876,1701.03044,etc
18	neutron star	8334	1545	5.821	0.003273	1701.05782,1701.03786,etc
19	optical depth	4941	1534	4.031	0.00112	1701.02847,1701.05571,etc
20	power spectrum	9304	1513	7.373	0.002524	1701.03474,1701.04538,etc
21	host galaxy	5903	1490	3.826	0.001721	1701.06915,1701.06950,etc
22	velocity dispersion	6261	1451	4.156	0.001662	1701.03474,1701.07448,etc
23	time scale	3011	1445	2.025	0.000798	1701.02723,1701.03949,etc
24	kinetic energy	3543	1433	2.639	0.000876	1701.08590,1701.02747,etc
25	orbital period	5496	1413	4.276	0.001586	1701.04706,1701.03044,etc
26	spatial distribution	2836	1401	2.124	0.000616	1701.05852,1701.07831,etc
27	spatial resolution	2695	1400	2.066	0.000556	1701.08876,1701.01735,etc
28	binary system	3866	1396	2.739	0.001298	1701.01735,1701.05852,etc
29	spectral index	4589	1361	4.092	0.00143	1701.03798,1701.04538,etc
30	energy density	4046	1357	2.726	0.001156	1701.02847,1701.00418,etc
31	stellar population	4338	1339	3.739	0.001022	1701.05852,1701.07831,etc
32	effective temperature	4005	1314	3.089	0.001113	1701.07831,1701.07257,etc
33	point source	3214	1308	2.155	0.000969	1701.03798,1701.07448,etc
34	systematic error	2741	1308	2.098	0.000851	1701.04608,1701.06950,etc
35	column density	5982	1291	3.646	0.001591	1701.01735,1701.05571,etc
36	cosmic ray	3099	1222	2.018	0.00178	1701.01735,1701.06059,etc
37	star formation rate	3217	1219	2.693	0.001328	1701.05571,1701.07448,etc
38	X-ray emission	3388	1189	2.921	0.001129	1701.05852,1701.02765,etc
39	density profile	3258	1186	2.587	0.001016	1701.08876,1701.07831,etc
40	angular resolution	2697	1172	2.182	0.000789	1701.05849,1701.01735,etc
41	cosmological parameter	2882	1138	2.419	0.001203	1701.06059,1701.03474,etc
42	accretion disk	3705	1110	2.798	0.001505	1701.04706,1701.03044,etc
43	accretion rate	4509	1086	3.837	0.001706	1701.02847,1701.01449,etc
44	flux density	5094	1085	5.315	0.001639	1701.04538,1701.07448,etc
45	gravitational wave	3295	1084	2.738	0.002355	1701.03786,1701.00418,etc
46	position angle	2655	1020	2.2	0.000991	1701.03798,1701.01735,etc
47	boundary condition	2634	1010	2.28	0.00104	1701.04594,1701.00418,etc
48	galaxy cluster	3828	1007	3.802	0.001749	1701.08590,1701.07448,etc
49	mass ratio	3121	1007	3.603	0.001296	1701.07257,1701.05698,etc
50	mass function	2895	1004	2.671	0.001307	1701.08590,1701.05571,etc
51	stellar wind	2701	1003	3.12	0.001187	1701.03044,1701.07448,etc
52	time interval	1898	990	2.564	0.000683	1701.08876,1701.08296,etc
53	absolute magnitude	2414	983	2.31	0.000976	1701.07831,1701.07527,etc
54	magnetic field strength	2918	977	3.135	0.002011	1701.02765,1701.05481,etc
55	molecular cloud	3410	972	3.368	0.001652	1701.01735,1701.08590,etc
56	low redshift	2008	958	2.076	0.000545	1701.05901,1701.05435,etc
57	mass distribution	2026	957	2.216	0.000781	1701.08876,1701.02749,etc
58	radio emission	3597	951	3.221	0.001692	1701.04706,1701.05852,etc
59	surface density	2877	948	2.302	0.000986	1701.03786,1701.02723,etc
60	scale factor	2597	945	2.343	0.001206	1701.03949,1701.07918,etc
61	main sequence	2543	936	2.5	0.001134	1701.07032,1701.07439,etc
62	dark matter halo	2738	934	2.103	0.001278	1701.07448,1701.00814,etc
63	total flux	1635	908	2.093	0.000476	1701.03798,1701.07448,etc
64	massive galaxy	3381	907	3.603	0.001128	1701.07448,1701.00814,etc
65	young star	2010	899	2.573	0.000836	1701.03044,1701.07831,etc
66	spectral type	3241	896	3.652	0.001221	1701.01735,1701.05852,etc
67	dust grain	2700	883	2.667	0.001394	1701.03798,1701.01735,etc
68	line profile	2678	874	3.636	0.001118	1701.05571,1701.05901,etc
69	proper motion	4381	853	5.6	0.002305	1701.05852,1701.07831,etc
70	equivalent width	2312	850	2.494	0.000899	1701.03044,1701.04608,etc
71	stellar evolution	1525	849	2.016	0.000633	1701.08590,1701.02596,etc
72	star-forming galaxy	3488	846	3.475	0.00124	1701.07448,1701.07032,etc
73	circular orbit	1802	840	2.082	0.000697	1701.03044,1701.07257,etc
74	dark energy	3408	838	2.6	0.003013	1701.03474,1701.03949,etc
75	compact object	2428	836	3.321	0.001629	1701.06059,1701.00418,etc
76	surface brightness	2190	834	2.183	0.00099	1701.05852,1701.06915,etc
77	dwarf galaxy	2857	811	3.667	0.001588	1701.03474,1701.07439,etc
78	mass loss	2222	806	2.517	0.001075	1701.05852,1701.07448,etc
79	X-ray luminosity	2565	804	2.568	0.001033	1701.03786,1701.02596,etc
80	velocity field	2119	798	2.559	0.000895	1701.01735,1701.02847,etc
81	semi-major axis	2125	796	2.174	0.000836	1701.03044,1701.02125,etc
82	standard model	1503	779	2.443	0.000792	1701.03474,1701.05698,etc
83	scalar field	4351	778	7.689	0.002485	1701.07918,1701.05859,etc
84	absorption line	1835	756	2.273	0.000932	1701.07257,1701.02596,etc
85	solar metallicity	1396	756	2.113	0.000545	1701.07032,1701.00489,etc
86	optical spectrum	1723	755	2.414	0.000742	1701.03044,1701.03798,etc
87	Hubble parameter	1622	740	2.4	0.00093	1701.03474,1701.05859,etc
88	Galactic plane	2000	737	2.928	0.00094	1701.04538,1701.02765,etc
89	halo mass	4548	730	4.574	0.00197	1701.03474,1701.05571,etc
90	globular cluster	2455	729	3.036	0.002127	1701.08590,1701.04835,etc
91	early universe	1527	718	2.226	0.000938	1701.03949,1701.00489,etc
92	general relativity	1648	709	2.468	0.001129	1701.03786,1701.00418,etc
93	best-fit model	1441	708	2.435	0.000567	1701.07448,1701.01251,etc
94	solar system	1726	706	2.745	0.001051	1701.04706,1701.01735,etc
95	continuum emission	1585	699	2.328	0.000717	1701.03798,1701.01735,etc
96	host star	2460	696	2.957	0.001278	1701.04706,1701.03044,etc
97	stellar radius	1329	676	2.206	0.000689	1701.03044,1701.07257,etc
98	electron density	1676	672	2.603	0.000893	1701.02847,1701.05852,etc
99	bright star	1238	654	2.083	0.000486	1701.04706,1701.03539,etc
100	field strength	1657	649	2.596	0.001051	1701.06059,1701.02765,etc