astroph-1999 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
	upper limit	3592	1448	2.463	0.001125	9901108,9901324,etc
	star formation	4518	978	4.534	0.001852	9901114,9901394,etc
	magnetic field	4385	891	6.584	0.002842	9901108,9901295,etc
	power law	1859	753	2.716	0.000997	9901240,9901125,etc
	emission line	2100	679	2.983	0.001287	9901397,9901310,etc
	numerical simulation	1508	677	2.197	0.001054	9901240,9901324,etc
	high redshift	1988	676	3.196	0.001279	9901114,9901113,etc
	velocity dispersion	2678	638	4.698	0.00178	9901240,9901102,etc
	massive star	2081	637	3.793	0.001954	9901310,9901084,etc
	light curve	3642	624	7.636	0.002681	9901324,9901125,etc
	optical depth	2158	620	4.759	0.001623	9901108,9901186,etc
	black hole	3484	619	4.667	0.004214	9901108,9901324,etc
	number density	1354	612	2.172	0.001192	9901240,9901102,etc
	neutron star	3581	606	6.523	0.003386	9901125,9901023,etc
	power spectrum	3298	602	5.517	0.002609	9901295,9901125,etc
	dark matter	1800	559	4.218	0.001712	9901240,9901114,etc
	X-ray emission	1923	556	3.0	0.001735	9901108,9901295,etc
	column density	2286	555	3.646	0.00155	9901023,9901114,etc
	spectral index	1486	541	4.093	0.001259	9901108,9901018,etc
	stellar population	1760	541	3.703	0.001173	9901114,9901109,etc
	systematic error	1264	535	3.69	0.000822	9901001,9901157,etc
	error bar	976	528	2.184	0.000649	9901295,9901240,etc
	luminosity function	1724	519	2.514	0.001951	9901378,9901422,etc
	angular momentum	2018	510	3.543	0.00179	9901108,9901295,etc
	surface brightness	1574	502	3.371	0.0012	9901001,9901347,etc
	initial condition	1277	497	2.34	0.001286	9901102,9901296,etc
	accretion disk	1918	490	3.581	0.001734	9901108,9901023,etc
	radial velocity	1350	480	2.615	0.001338	9901108,9901102,etc
	Milky Way	1259	465	3.909	0.001083	9901240,9901102,etc
	spiral galaxy	1265	463	3.419	0.001205	9901023,9901419,etc
	equivalent width	1495	459	2.217	0.001259	9901327,9901264,etc
	host galaxy	1858	458	3.286	0.002119	9901240,9901023,etc
	spatial distribution	879	454	2.233	0.000845	9901102,9901059,etc
	elliptical galaxy	1496	448	4.593	0.00162	9901108,9901023,etc
	kinetic energy	973	436	2.257	0.000789	9901324,9901114,etc
	cosmic ray	1071	434	2.231	0.001488	9901018,9901139,etc
	mass distribution	1188	432	2.429	0.001197	9901109,9901113,etc
	position angle	1145	424	2.531	0.00123	9901137,9901218,etc
	cosmological parameter	1082	409	2.6	0.001704	9901240,9901114,etc
	flux density	1500	403	3.889	0.001591	9901324,9901394,etc
	radio emission	1180	400	2.923	0.001689	9901338,9901387,etc
	binary system	981	392	2.75	0.001368	9901295,9901023,etc
	stellar mass	781	390	2.958	0.000635	9901167,9901245,etc
	optical spectrum	747	382	2.321	0.000721	9901023,9901327,etc
	radio source	1610	377	2.889	0.00239	9901018,9901066,etc
	globular cluster	1685	376	5.433	0.002287	9901023,9901114,etc
	cosmological model	858	374	3.211	0.000942	9901240,9901378,etc
	effective temperature	1123	372	2.143	0.001415	9901297,9901229,etc
	surface density	931	371	3.0	0.000889	9901108,9901422,etc
	X-ray spectrum	888	367	2.121	0.000935	9901108,9901125,etc
	density profile	982	361	3.882	0.001327	9901240,9901102,etc
	X-ray luminosity	1029	357	3.071	0.001302	9901108,9901295,etc
	stellar wind	785	353	2.667	0.001005	9901125,9901296,etc
	X-ray flux	762	349	2.4	0.000957	9901018,9901023,etc
	energy density	884	348	3.0	0.001242	9901324,9901018,etc
	absorption line	851	341	2.577	0.001172	9901327,9901123,etc
	orbital period	987	341	3.172	0.00162	9901295,9901125,etc
	galaxy cluster	886	339	2.636	0.00193	9901102,9901018,etc
	angular resolution	647	337	2.344	0.001044	9901240,9901059,etc
	low redshift	719	336	2.417	0.000682	9901114,9901061,etc
	velocity field	1011	328	6.095	0.001315	9901240,9901001,etc
	mass density	601	322	2.75	0.000635	9901109,9901113,etc
	gas density	662	319	2.394	0.000562	9901114,9901394,etc
	mass function	1102	318	3.172	0.002575	9901125,9901177,etc
	bolometric luminosity	616	315	2.087	0.000982	9901106,9901017,etc
	X-ray source	902	309	5.812	0.001398	9901108,9901125,etc
	count rate	995	308	3.909	0.001563	9901125,9901023,etc
	major axis	883	307	2.792	0.001328	9901102,9901326,etc
	molecular cloud	1240	304	6.542	0.001786	9901059,9901394,etc
	structure formation	588	303	2.286	0.000865	9901240,9901102,etc
	compact object	742	299	2.581	0.001238	9901125,9901327,etc
	accretion rate	1224	297	3.083	0.001504	9901108,9901295,etc
	energy range	526	296	2.2	0.000925	9901018,9901157,etc
	line profile	909	296	3.13	0.001219	9901397,9901310,etc
	core radius	906	292	4.45	0.001234	9901100,9901389,etc
	selection effect	517	292	2.048	0.000641	9901240,9901378,etc
	standard model	638	290	3.375	0.000875	9901108,9901324,etc
	rich cluster	685	287	2.464	0.001073	9901001,9901109,etc
	density distribution	593	287	2.474	0.000855	9901347,9901298,etc
	star formation history	778	286	2.105	0.002122	9901240,9901114,etc
	main sequence	757	285	3.182	0.001111	9901296,9901157,etc
	synchrotron emission	625	285	3.048	0.000937	9901324,9901390,etc
	critical density	505	282	2.268	0.000692	9901394,9901109,etc
	optical counterpart	606	281	2.15	0.001009	9901125,9901327,etc
	spectral type	1060	280	2.591	0.001876	9901296,9901422,etc
	boundary condition	631	276	2.478	0.000795	9901108,9901019,etc
	supernova explosion	525	259	2.421	0.000832	9901023,9901310,etc
	rotation curve	1194	254	3.0	0.002551	9901240,9901023,etc
	dark matter halo	696	252	2.235	0.001683	9901240,9901114,etc
	correlation function	1162	244	9.846	0.00229	9901378,9901299,etc
	dwarf galaxy	770	244	2.579	0.00138	9901240,9901023,etc
	galactic plane	506	243	2.095	0.00096	9901125,9901102,etc
	Hubble time	427	241	2.562	0.000622	9901102,9901114,etc
	distance modulus	914	240	2.176	0.001251	9901422,9901177,etc
	absorption feature	522	236	3.0	0.000883	9901327,9901263,etc
	white dwarf	1194	235	8.0	0.002624	9901295,9901397,etc
	Seyfert galaxy	604	235	3.783	0.001426	9901186,9901023,etc
	electron density	464	235	2.909	0.000629	9901106,9901061,etc
	redshift distribution	649	234	3.75	0.001554	9901234,9901298,etc
	large-scale structure	488	234	2.923	0.000797	9901378,9901109,etc