| 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 | 935 | 217 | 9.5 | 0.003396 | 0301051,0301032,etc | |
| electric field | 731 | 211 | 2.571 | 0.002267 | 0301080,0301008,etc | |
| experimental datum | 482 | 185 | 3.067 | 0.001183 | 0301051,0301081,etc | |
| boundary condition | 471 | 167 | 3.1 | 0.001203 | 0301071,0301029,etc | |
| ground state | 478 | 160 | 3.333 | 0.001719 | 0301051,0301039,etc | |
| initial condition | 445 | 157 | 2.3 | 0.00149 | 0301057,0301050,etc | |
| wave function | 533 | 125 | 12.2 | 0.001783 | 0301030,0301046,etc | |
| numerical simulation | 247 | 124 | 2.143 | 0.001891 | 0301051,0301071,etc | |
| time scale | 277 | 112 | 3.0 | 0.000918 | 0301057,0301001,etc | |
| electromagnetic field | 294 | 105 | 2.667 | 0.001875 | 0301051,0301076,etc | |
| kinetic energy | 268 | 104 | 2.286 | 0.001208 | 0301060,0301081,etc | |
| angular momentum | 324 | 91 | 7.667 | 0.00248 | 0301060,0301031,etc | |
| matrix element | 332 | 90 | 2.2 | 0.001741 | 0301051,0301041,etc | |
| time interval | 163 | 86 | 2.143 | 0.000742 | 0301081,0301007,etc | |
| probability distribution | 211 | 72 | 4.0 | 0.001229 | 0301028,0301038,etc | |
| phase space | 313 | 70 | 2.333 | 0.001924 | 0301061,0301076,etc | |
| velocity field | 221 | 61 | 11.5 | 0.001374 | 0301071,0301050,etc | |
| distribution function | 229 | 58 | 19.0 | 0.001524 | 0302078,0302081,etc | |
| laser beam | 143 | 58 | 4.0 | 0.001043 | 0303007,0303042,etc | |
| initial state | 114 | 56 | 2.25 | 0.00097 | 0302043,0302097,etc | |
| binding energy | 213 | 56 | 3.375 | 0.001714 | 0303052,0303006,etc | |
| perturbation theory | 119 | 52 | 4.667 | 0.0007 | 0301051,0301071,etc | |
| external field | 147 | 50 | 2.667 | 0.001196 | 0301081,0301032,etc | |
| electromagnetic wave | 90 | 45 | 15.0 | 0.001259 | 0301060,0301026,etc | |
| dispersion relation | 150 | 42 | 4.0 | 0.00137 | 0301071,0301021,etc | |
| free energy | 127 | 42 | 2.5 | 0.001219 | 0301001,0301006,etc | |
| electron density | 115 | 41 | 8.0 | 0.001541 | 0302087,0302026,etc | |
| Maxwell equation | 115 | 40 | 3.6 | 0.001389 | 0302069,0302048,etc | |
| physical system | 95 | 39 | 3.833 | 0.001011 | 0302044,0302024,etc | |
| valence electron | 131 | 39 | 2.333 | 0.001984 | 0302097,0302073,etc | |
| expectation value | 73 | 38 | 5.0 | 0.000914 | 0303095,0303087,etc | |
| Bessel function | 64 | 34 | 2.333 | 0.000482 | 0302044,0302069,etc | |
| hydrogen atom | 58 | 31 | 3.0 | 0.00086 | 0301064,0301017,etc | |
| growth rate | 206 | 30 | 8.5 | 0.002859 | 0301032,0301028,etc | |
| special relativity | 152 | 30 | 3.0 | 0.002126 | 0301044,0301083,etc | |
| Reynolds number | 140 | 30 | 3.5 | 0.001905 | 0301071,0301061,etc | |
| charge density | 81 | 30 | 4.0 | 0.000894 | 0303057,0303022,etc | |
| average number | 61 | 29 | 2.2 | 0.000966 | 0302032,0302030,etc | |
| dynamical system | 55 | 29 | 2.25 | 0.000696 | 0303099,0303024,etc | |
| electric charge | 93 | 28 | 5.0 | 0.003264 | 0301060,0301081,etc | |
| Lorentz transformation | 67 | 28 | 2.333 | 0.001089 | 0302024,0302006,etc | |
| metastable state | 76 | 28 | 3.0 | 0.001415 | 0302097,0302094,etc | |
| laser field | 133 | 28 | 4.0 | 0.001919 | 0304079,0304106,etc | |
| light beam | 63 | 28 | 13.0 | 0.000797 | 0305034,0305044,etc | |
| dipole moment | 73 | 27 | 2.25 | 0.000986 | 0305074,0305076,etc | |
| initial position | 43 | 26 | 2.5 | 0.000482 | 0302008,0302017,etc | |
| laser pulse | 76 | 26 | 3.0 | 0.00146 | 0302085,0302026,etc | |
| neutral atom | 58 | 26 | 2.5 | 0.000908 | 0303032,0303042,etc | |
| phase velocity | 78 | 25 | 3.0 | 0.001705 | 0301071,0301021,etc | |
| wave packet | 86 | 25 | 2.667 | 0.001464 | 0301071,0301061,etc | |
| Navier-Stokes equation | 55 | 25 | 2.5 | 0.000634 | 0302050,0302051,etc | |
| complex plane | 43 | 25 | 3.0 | 0.000816 | 0302017,0302016,etc | |
| spatial distribution | 41 | 25 | 2.333 | 0.000672 | 0303075,0303057,etc | |
| chemical reaction | 39 | 24 | 2.333 | 0.002412 | 0304088,0304010,etc | |
| laser frequency | 52 | 24 | 5.0 | 0.0012 | 0304057,0304039,etc | |
| spatial resolution | 80 | 24 | 5.0 | 0.001681 | 0305070,0305093,etc | |
| statistical property | 42 | 23 | 3.0 | 0.000511 | 0302021,0302031,etc | |
| Fourier component | 42 | 23 | 2.5 | 0.000413 | 0303057,0303046,etc | |
| phase transition | 84 | 23 | 3.286 | 0.002438 | 0306012,0306054,etc | |
| incident field | 67 | 22 | 3.333 | 0.00071 | 0305039,0305045,etc | |
| photon energy | 51 | 21 | 3.0 | 0.0011 | 0302068,0302076,etc | |
| diffusion coefficient | 64 | 21 | 4.0 | 0.00109 | 0303042,0303064,etc | |
| transition frequency | 49 | 21 | 3.0 | 0.001069 | 0303032,0303007,etc | |
| unit time | 37 | 21 | 3.0 | 0.000417 | 0303075,0303077,etc | |
| excitation energy | 45 | 20 | 2.5 | 0.000639 | 0301041,0301064,etc | |
| cluster size | 83 | 20 | 4.5 | 0.001421 | 0302078,0302073,etc | |
| energy flow | 75 | 20 | 4.0 | 0.001695 | 0305032,0305012,etc | |
| variational principle | 56 | 19 | 6.0 | 0.001279 | 0301076,0301062,etc | |
| unit area | 35 | 19 | 9.0 | 0.000416 | 0303108,0303038,etc | |
| phase difference | 38 | 19 | 3.0 | 0.001573 | 0303057,0303097,etc | |
| electron beam | 157 | 18 | 7.0 | 0.001434 | 0302042,0302026,etc | |
| Poynting vector | 47 | 18 | 2.5 | 0.000784 | 0305076,0305012,etc | |
| light field | 51 | 18 | 7.333 | 0.00144 | 0306131,0306167,etc | |
| null hypothesis | 112 | 18 | 10.0 | 0.002512 | 0306146,0306171,etc | |
| external magnetic field | 49 | 17 | 9.0 | 0.001461 | 0301032,0301036,etc | |
| Monte Carlo simulation | 44 | 17 | 2.5 | 0.001142 | 0301012,0301038,etc | |
| second moment | 29 | 17 | 4.0 | 0.000345 | 0301057,0301026,etc | |
| nuclear charge | 34 | 17 | 2.5 | 0.000611 | 0302042,0302015,etc | |
| main contribution | 27 | 17 | 4.0 | 0.000377 | 0302026,0302017,etc | |
| surface tension | 84 | 17 | 6.6 | 0.00241 | 0303119,0303089,etc | |
| physical interpretation | 28 | 17 | 2.333 | 0.000684 | 0303082,0303033,etc | |
| resonance frequency | 27 | 17 | 4.0 | 0.000399 | 0304011,0304039,etc | |
| helium atom | 72 | 16 | 21.0 | 0.001538 | 0301064,0301027,etc | |
| time domain | 32 | 16 | 2.5 | 0.001125 | 0301057,0301001,etc | |
| vector field | 37 | 16 | 3.0 | 0.000644 | 0302016,0302086,etc | |
| small perturbation | 26 | 16 | 2.2 | 0.001049 | 0304062,0304047,etc | |
| Hilbert space | 33 | 16 | 3.0 | 0.0003 | 0304018,0304043,etc | |
| strong interaction | 34 | 16 | 2.5 | 0.000818 | 0305095,0305045,etc | |
| theoretical value | 28 | 15 | 3.0 | 0.000795 | 0301046,0301062,etc | |
| angular velocity | 37 | 15 | 3.5 | 0.000648 | 0301071,0301036,etc | |
| optical property | 30 | 15 | 4.333 | 0.000649 | 0301039,0301080,etc | |
| new type | 25 | 15 | 2.5 | 0.000839 | 0302082,0302037,etc | |
| fundamental mode | 49 | 15 | 2.5 | 0.001584 | 0302072,0302036,etc | |
| transition probability | 30 | 15 | 2.25 | 0.000772 | 0302042,0302021,etc | |
| relaxation time | 38 | 15 | 2.667 | 0.001021 | 0302097,0302074,etc | |
| Poisson distribution | 38 | 15 | 3.0 | 0.001276 | 0303120,0303064,etc | |
| atomic beam | 68 | 15 | 13.0 | 0.001466 | 0303007,0303023,etc | |
| Cartesian coordinate | 24 | 15 | 2.333 | 0.000347 | 0303053,0303077,etc | |
| total internal reflection | 38 | 15 | 2.125 | 0.000843 | 0305032,0305039,etc | |
| density matrix | 34 | 15 | 3.0 | 0.000468 | 0307050,0307097,etc | |