physics-1998 新词(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	boundary condition	153	54	3.667	0.000991	9801014,9801023,etc
2	matrix element	245	53	2.5	0.001526	9801002,9801013,etc
3	quantum mechanic	117	43	2.667	0.001139	9801021,9801009,etc
4	numerical calculation	60	30	3.25	0.00053	9802003,9802021,etc
5	differential equation	81	28	4.0	0.00087	9802016,9802004,etc
6	nonumber &	47	23	7.0	0.000498	9802021,9802007,etc
7	quantum number	43	21	2.25	0.000505	9801027,9801013,etc
8	hydrogen atom	70	18	4.0	0.001355	9801014,9801022,etc
9	Green' function	46	16	3.429	0.00073	9802051,9802014,etc
10	valence electron	58	16	2.5	0.001244	9802003,9802017,etc
11	Lie algebra	54	14	5.25	0.001421	9801027,9801023,etc
12	New York	25	13	3.0	0.00063	9801009,9801019,etc
13	Table I	22	13	3.0	0.000601	9801013,9801012,etc
14	photon energy	23	12	2.5	0.000834	9801002,9801032,etc
15	energy difference	28	12	2.5	0.000382	9802020,9802003,etc
16	scalar product	20	11	4.0	0.001206	9802032,9802010,etc