编号 | 候选名词 | 总数 | 文章数 | 重复频率 | 词频弥散 | 来源期刊 |
---|---|---|---|---|---|---|
electric field | 1182 | 364 | 2.278 | 0.002164 | 0601193,0601200,etc | |
boundary condition | 940 | 307 | 2.643 | 0.001382 | 0601071,0601043,etc | |
experimental datum | 621 | 272 | 2.8 | 0.001059 | 0601180,0601071,etc | |
power law | 478 | 178 | 2.214 | 0.00146 | 0601180,0601200,etc | |
quantum mechanic | 757 | 157 | 4.267 | 0.002064 | 0601214,0601155,etc | |
matrix element | 462 | 138 | 4.5 | 0.001512 | 0601137,0601209,etc | |
numerical calculation | 209 | 127 | 2.3 | 0.000721 | 0601009,0601172,etc | |
laser beam | 314 | 111 | 4.0 | 0.002292 | 0601182,0601079,etc | |
Maxwell' equation | 304 | 106 | 2.6 | 0.001606 | 0601193,0601163,etc | |
complex network | 326 | 100 | 2.429 | 0.001849 | 0601033,0601118,etc | |
financial market | 289 | 94 | 3.2 | 0.001496 | 0601205,0601176,etc | |
experimental value | 184 | 91 | 3.833 | 0.00093 | 0602019,0602018,etc | |
quantum number | 176 | 89 | 2.167 | 0.000692 | 0601137,0601003,etc | |
degree distribution | 428 | 84 | 6.857 | 0.002546 | 0601203,0601223,etc | |
Navier-Stokes equation | 229 | 78 | 4.143 | 0.001141 | 0601105,0601130,etc | |
Monte Carlo simulation | 187 | 76 | 2.4 | 0.001336 | 0601138,0601167,etc | |
quantum theory | 266 | 75 | 3.75 | 0.001778 | 0601214,0601190,etc | |
social network | 294 | 72 | 4.286 | 0.001605 | 0601033,0601223,etc | |
laser pulse | 294 | 70 | 4.0 | 0.002348 | 0601200,0601041,etc | |
hydrogen atom | 188 | 68 | 4.286 | 0.001342 | 0601214,0601140,etc | |
Reynolds number | 260 | 68 | 5.0 | 0.001717 | 0601043,0601105,etc | |
laser field | 226 | 68 | 6.2 | 0.001536 | 0602070,0602093,etc | |
general form | 99 | 65 | 2.4 | 0.000375 | 0602124,0602002,etc | |
explicit expression | 96 | 61 | 2.25 | 0.000776 | 0601140,0601045,etc | |
physical meaning | 101 | 53 | 6.0 | 0.000616 | 0601044,0601154,etc | |
right side | 88 | 53 | 2.25 | 0.000822 | 0601172,0601182,etc | |
stock market | 121 | 51 | 4.333 | 0.001535 | 0601106,0601174,etc | |
physical quantity | 92 | 49 | 4.571 | 0.000925 | 0601014,0601003,etc | |
exponential distribution | 118 | 49 | 2.6 | 0.001918 | 0601033,0601135,etc | |
photon energy | 140 | 49 | 4.0 | 0.001146 | 0601137,0601138,etc | |
classical mechanic | 87 | 43 | 3.5 | 0.000655 | 0601140,0601108,etc | |
power-law distribution | 139 | 43 | 3.25 | 0.00172 | 0601033,0601106,etc | |
laser light | 74 | 42 | 2.5 | 0.000778 | 0601036,0601123,etc | |
surface tension | 135 | 42 | 3.0 | 0.001158 | 0601188,0601127,etc | |
quantum field theory | 98 | 40 | 3.6 | 0.001325 | 0601214,0601014,etc | |
quantum system | 99 | 40 | 4.5 | 0.000893 | 0601140,0601172,etc | |
photonic crystal | 125 | 40 | 2.25 | 0.00166 | 0601163,0601039,etc | |
time window | 73 | 39 | 2.5 | 0.000966 | 0601189,0601178,etc | |
present calculation | 62 | 39 | 2.5 | 0.000489 | 0601049,0601053,etc | |
numerical experiment | 69 | 39 | 2.2 | 0.000912 | 0604042,0604065,etc | |
light intensity | 99 | 38 | 5.5 | 0.000854 | 0601143,0601036,etc | |
single particle | 69 | 35 | 3.0 | 0.000554 | 0603269,0603168,etc | |
resonance frequency | 96 | 34 | 5.2 | 0.000974 | 0601193,0601215,etc | |
Table I | 59 | 34 | 2.25 | 0.000623 | 0601209,0601223,etc | |
evolution equation | 66 | 34 | 2.333 | 0.000644 | 0602126,0602001,etc | |
theoretical analysis | 52 | 34 | 2.5 | 0.000413 | 0603159,0603122,etc | |
Hurst exponent | 152 | 33 | 8.5 | 0.002683 | 0601205,0601174,etc | |
Brownian motion | 113 | 33 | 2.5 | 0.001435 | 0601002,0601130,etc | |
partial wave | 113 | 33 | 3.0 | 0.001009 | 0601137,0601049,etc | |
physical phenomena | 59 | 32 | 3.0 | 0.000632 | 0601095,0601194,etc | |
eigenvalue problem | 68 | 32 | 3.25 | 0.000845 | 0604219,0604208,etc | |
Poynting vector | 89 | 31 | 6.25 | 0.001675 | 0601014,0601044,etc | |
valence electron | 83 | 31 | 4.5 | 0.000939 | 0601053,0601052,etc | |
long-range correlation | 84 | 31 | 2.75 | 0.001272 | 0603030,0603086,etc | |
same sign | 46 | 30 | 2.5 | 0.000681 | 0601095,0601007,etc | |
physical reality | 56 | 30 | 2.333 | 0.000848 | 0601155,0601169,etc | |
cumulative distribution | 72 | 30 | 2.143 | 0.001133 | 0603147,0603086,etc | |
financial time series | 67 | 28 | 4.667 | 0.002838 | 0601205,0601174,etc | |
lattice site | 89 | 28 | 10.0 | 0.001118 | 0601036,0601216,etc | |
classical physics | 72 | 28 | 2.25 | 0.000885 | 0601014,0601003,etc | |
Dirac equation | 68 | 28 | 5.5 | 0.000869 | 0601140,0601095,etc | |
spherical symmetry | 42 | 28 | 2.6 | 0.000503 | 0601011,0601132,etc | |
preferential attachment | 70 | 28 | 3.0 | 0.000862 | 0601128,0601091,etc | |
probe beam | 88 | 28 | 4.0 | 0.00151 | 0602186,0602108,etc | |
power-law tail | 60 | 28 | 3.75 | 0.000848 | 0603147,0603142,etc | |
accurate result | 56 | 27 | 8.0 | 0.000742 | 0601152,0601213,etc | |
relative phase | 86 | 27 | 5.333 | 0.00147 | 0601137,0601215,etc | |
community structure | 226 | 27 | 14.0 | 0.00312 | 0601057,0601114,etc | |
magneto-optical trap | 50 | 27 | 2.5 | 0.00049 | 0602070,0602075,etc | |
frequency dependence | 46 | 27 | 3.0 | 0.00054 | 0602155,0602186,etc | |
electron mass | 46 | 27 | 2.429 | 0.000572 | 0603227,0603069,etc | |
optical lattice | 113 | 27 | 4.0 | 0.001827 | 0605018,0605052,etc | |
kinetic equation | 53 | 26 | 3.0 | 0.001616 | 0601065,0601220,etc | |
complex plane | 71 | 26 | 6.0 | 0.000759 | 0601215,0601063,etc | |
square lattice | 78 | 26 | 2.286 | 0.001857 | 0603121,0603042,etc | |
optical fiber | 65 | 26 | 3.5 | 0.00165 | 0603119,0603019,etc | |
exponential function | 67 | 25 | 5.0 | 0.000776 | 0601176,0601162,etc | |
beam waist | 42 | 25 | 2.5 | 0.000553 | 0602069,0602156,etc | |
spatial dimension | 49 | 25 | 3.0 | 0.000708 | 0602004,0602001,etc | |
electron energy | 79 | 25 | 2.333 | 0.000915 | 0603156,0603056,etc | |
asymptotic expansion | 58 | 25 | 3.0 | 0.000495 | 0603204,0603057,etc | |
direct numerical simulation | 63 | 25 | 2.5 | 0.000911 | 0604062,0604009,etc | |
classical electrodynamics | 79 | 25 | 2.333 | 0.00115 | 0604089,0604057,etc | |
propagating wave | 53 | 24 | 5.5 | 0.000979 | 0601163,0601056,etc | |
general theory | 46 | 24 | 4.0 | 0.000585 | 0601155,0601179,etc | |
flow rate | 86 | 24 | 8.333 | 0.001387 | 0602101,0602143,etc | |
Fourier space | 44 | 24 | 4.0 | 0.000647 | 0602148,0602107,etc | |
energy scale | 39 | 24 | 2.333 | 0.000329 | 0603123,0603137,etc | |
charge distribution | 55 | 23 | 3.0 | 0.000577 | 0602143,0602037,etc | |
light beam | 65 | 23 | 5.0 | 0.001375 | 0602030,0602186,etc | |
whole network | 45 | 23 | 2.5 | 0.000462 | 0602077,0602063,etc | |
new result | 51 | 23 | 3.0 | 0.000266 | 0602015,0602025,etc | |
dimensional space | 45 | 23 | 3.0 | 0.000529 | 0603201,0603063,etc | |
open circle | 42 | 23 | 2.5 | 0.000921 | 0603176,0603088,etc | |
periodic structure | 78 | 22 | 6.0 | 0.001495 | 0601124,0601025,etc | |
inner product | 86 | 22 | 5.0 | 0.000747 | 0601161,0601078,etc | |
fat tail | 43 | 22 | 6.0 | 0.000883 | 0602136,0602052,etc | |
light pulse | 77 | 22 | 12.0 | 0.001342 | 0602186,0602172,etc | |
new node | 65 | 22 | 3.0 | 0.000788 | 0602005,0602149,etc | |
axial direction | 37 | 22 | 4.0 | 0.000535 | 0603107,0603234,etc | |