编号 | 候选名词 | 总数 | 文章数 | 重复频率 | 词频弥散 | 来源期刊 |
---|---|---|---|---|---|---|
1 | experimental datum | 300 | 131 | 3.75 | 0.000921 | 0101059,0101047,etc |
2 | electric field | 341 | 117 | 2.429 | 0.001735 | 0101025,0101098,etc |
3 | boundary condition | 309 | 110 | 4.143 | 0.001532 | 0101025,0101097,etc |
4 | differential equation | 146 | 88 | 2.286 | 0.000779 | 0101079,0101015,etc |
5 | matrix element | 274 | 77 | 3.0 | 0.002885 | 0101032,0101086,etc |
6 | quantum mechanic | 201 | 61 | 2.25 | 0.001048 | 0101054,0101108,etc |
7 | experimental value | 75 | 36 | 4.5 | 0.000926 | 0101053,0101004,etc |
8 | physical system | 50 | 29 | 3.0 | 0.000678 | 0102014,0102003,etc |
9 | time dependence | 53 | 28 | 2.75 | 0.000576 | 0101029,0101061,etc |
10 | New York | 56 | 27 | 2.2 | 0.000522 | 0101039,0101058,etc |
11 | dynamical system | 57 | 25 | 4.0 | 0.00071 | 0101067,0101025,etc |
12 | physical quantity | 69 | 25 | 5.0 | 0.000452 | 0101098,0101091,etc |
13 | valence electron | 88 | 25 | 4.333 | 0.001339 | 0102070,0102030,etc |
14 | Bessel function | 54 | 24 | 3.0 | 0.00087 | 0102018,0102077,etc |
15 | quantum theory | 45 | 22 | 2.5 | 0.000516 | 0101054,0101068,etc |
16 | laser pulse | 74 | 22 | 6.5 | 0.001413 | 0102088,0102038,etc |
17 | exact solution | 53 | 16 | 2.333 | 0.001452 | 0101061,0101011,etc |
18 | classical mechanic | 49 | 16 | 2.5 | 0.001513 | 0101085,0101011,etc |
19 | Table I | 29 | 16 | 3.0 | 0.000516 | 0103002,0103046,etc |
20 | fractal dimension | 63 | 15 | 10.0 | 0.002741 | 0101067,0101041,etc |
21 | free space | 23 | 15 | 4.0 | 0.0005 | 0103011,0103049,etc |
22 | light intensity | 28 | 13 | 7.0 | 0.000835 | 0103088,0103059,etc |
23 | partial wave | 49 | 13 | 3.5 | 0.001207 | 0103035,0103036,etc |
24 | helium atom | 44 | 13 | 2.5 | 0.000721 | 0103064,0103063,etc |
25 | present model | 22 | 13 | 3.0 | 0.000527 | 0105062,0105098,etc |
26 | Reynolds number | 67 | 12 | 3.333 | 0.003091 | 0101037,0101027,etc |
27 | particle physics | 39 | 12 | 17.0 | 0.000547 | 0101039,0101028,etc |
28 | kinetic equation | 47 | 12 | 7.0 | 0.000828 | 0103021,0103025,etc |
29 | classical electrodynamics | 17 | 11 | 3.0 | 0.000526 | 0101054,0101060,etc |
30 | experimental evidence | 18 | 11 | 3.0 | 0.000388 | 0101015,0101008,etc |
31 | laser intensity | 38 | 11 | 5.0 | 0.001772 | 0102032,0102023,etc |
32 | vacuum chamber | 29 | 11 | 2.5 | 0.000615 | 0103050,0103064,etc |
33 | resonance frequency | 51 | 11 | 2.5 | 0.003522 | 0105020,0105032,etc |
34 | crystallographic plane | 40 | 11 | 3.7 | 0.000684 | 0109041,0109048,etc |