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