physics-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 |
| magnetic field | 514 | 111 | 2.917 | 0.002484 | 9901059,9901053,etc |
| experimental datum | 230 | 102 | 2.111 | 0.001057 | 9901023,9901019,etc |
| electric field | 374 | 89 | 2.667 | 0.002088 | 9901018,9901047,etc |
| boundary condition | 237 | 79 | 2.667 | 0.001266 | 9901005,9901023,etc |
| total energy | 222 | 73 | 5.0 | 0.001568 | 9901025,9901024,etc |
| experimental result | 118 | 71 | 2.167 | 0.001351 | 9901053,9901017,etc |
| initial condition | 158 | 69 | 2.5 | 0.001338 | 9901005,9901053,etc |
| time scale | 155 | 55 | 2.571 | 0.000776 | 9901002,9901053,etc |
| binding energy | 193 | 49 | 5.6 | 0.00132 | 9902047,9902059,etc |
| time step | 149 | 36 | 5.714 | 0.001391 | 9901025,9901024,etc |
| external field | 83 | 35 | 4.4 | 0.000925 | 9901036,9901008,etc |
| numerical simulation | 90 | 35 | 3.0 | 0.0006 | 9902023,9902071,etc |
| potential energy | 73 | 34 | 3.0 | 0.000751 | 9901025,9901024,etc |
| differential equation | 61 | 32 | 2.2 | 0.000594 | 9901005,9901059,etc |
| correlation function | 143 | 31 | 7.6 | 0.000933 | 9902067,9902028,etc |
| numerical solution | 57 | 29 | 3.167 | 0.000583 | 9901005,9901017,etc |
| final state | 80 | 29 | 3.333 | 0.000788 | 9902059,9902008,etc |
| hydrogen atom | 92 | 28 | 3.333 | 0.001805 | 9902026,9902059,etc |
| absolute value | 50 | 26 | 2.125 | 0.000671 | 9902009,9902026,etc |
| imaginary part | 53 | 24 | 3.333 | 0.000472 | 9901005,9901036,etc |
| exact result | 40 | 23 | 6.0 | 0.000632 | 9901005,9901036,etc |
| probability distribution | 71 | 23 | 3.333 | 0.000825 | 9902005,9902067,etc |
| field strength | 200 | 21 | 3.0 | 0.003888 | 9901018,9901022,etc |
| laser field | 90 | 20 | 8.0 | 0.001436 | 9901017,9901008,etc |
| laser beam | 57 | 18 | 4.25 | 0.001129 | 9902013,9902006,etc |
| energy loss | 60 | 17 | 6.5 | 0.000919 | 9901054,9901022,etc |
| plane wave | 34 | 17 | 2.5 | 0.000612 | 9902057,9902031,etc |
| laboratory frame | 45 | 16 | 3.143 | 0.001609 | 9901025,9901051,etc |
| relaxation time | 41 | 16 | 3.0 | 0.000411 | 9901036,9901048,etc |
| energy difference | 27 | 16 | 3.0 | 0.000392 | 9902047,9902019,etc |
| neutral atom | 76 | 16 | 6.0 | 0.002993 | 9903026,9903004,etc |
| Bessel function | 29 | 16 | 2.25 | 0.000637 | 9903017,9903034,etc |
| probability density | 35 | 15 | 2.5 | 0.000463 | 9901002,9901010,etc |
| storage ring | 43 | 15 | 2.6 | 0.001296 | 9901040,9901043,etc |
| thermal equilibrium | 34 | 15 | 2.333 | 0.00045 | 9902045,9902022,etc |
| numerical integration | 32 | 14 | 3.167 | 0.000727 | 9901025,9901024,etc |
| Maxwell equation | 32 | 14 | 3.0 | 0.000744 | 9901059,9901047,etc |
| energy conservation | 40 | 14 | 2.8 | 0.000486 | 9901025,9901024,etc |
| valence electron | 41 | 14 | 3.5 | 0.001227 | 9903006,9903004,etc |
| single particle | 31 | 13 | 4.0 | 0.001166 | 9901047,9901038,etc |
| basis function | 38 | 13 | 4.0 | 0.00055 | 9902059,9902060,etc |
| external magnetic field | 43 | 13 | 5.5 | 0.001437 | 9905061,9905019,etc |
| free energy | 86 | 13 | 8.667 | 0.001736 | 9906013,9906020,etc |
| current density | 62 | 12 | 17.0 | 0.001568 | 9901047,9901022,etc |
| numerical value | 20 | 12 | 3.0 | 0.000936 | 9901057,9901056,etc |
| real part | 24 | 12 | 2.5 | 0.000363 | 9901018,9901005,etc |
| electronic state | 27 | 12 | 4.0 | 0.000327 | 9902060,9902053,etc |
| electromagnetic wave | 37 | 12 | 6.5 | 0.000553 | 9903007,9903042,etc |
| energy spectrum | 36 | 12 | 4.0 | 0.001046 | 9904044,9904014,etc |
| kinetic equation | 48 | 11 | 10.0 | 0.001922 | 9901023,9901019,etc |
| angular velocity | 75 | 11 | 10.167 | 0.001709 | 9901025,9901024,etc |
| left-hand side | 24 | 11 | 3.0 | 0.002853 | 9901025,9901024,etc |
| wave vector | 29 | 11 | 3.0 | 0.000535 | 9903007,9903023,etc |
| analytical result | 23 | 11 | 5.0 | 0.000887 | 9905024,9905038,etc |
| gravitational field | 56 | 11 | 2.5 | 0.001899 | 9906061,9906038,etc |
Last update: 2022-01-09