1) nuclear current density
核粒子流密度
2) current density of particles
粒子流密度
3) granule current density operator
粒子流密度算符
1.
Discussion on the particle density and granule current density operators of several kinds;
几类粒子密度算符和粒子流密度算符的讨论
4) α transition density
核α粒子跃迁密度
6) particle density
粒子密度
1.
In the present work,We studied the effects through measuring particle density and crush strength of microspheres,based on the production of microspheres.
因此,本文拟在制备空心玻璃微球的基础上,通过改变处理液组成、处理时间等条件,测试微球粒子密度、抗压强度等变化情况,研究改性过程对其性能的影响。
2.
Energy density and particle density in high energy heavy-ion collisions are calculated with infinite series expansion method and Gauss-Laguerre formulas in numerical integration separately, and the results of these two methods are compared, the higher terms and linear terms in series expansion are also compared.
分别用无穷级数展开方法和数值积分计算中的高斯 拉盖尔求积法对高能重离子碰撞中能量密度和粒子密度数值进行计算 ,并对结果及级数展开中的高次项和一次项的大小进行了比较。
补充资料：准粒子态密度（densityofsinglequasi-particalstates）
准粒子态密度（densityofsinglequasi-particalstates）
在相空间单位体积单位能量间隔中的状态数称态密度。在BCS理论中的准粒子态密度为：
`N_s(E)=N(0)\frac{E}{sqrt{E^2-\Delta^2}},(E>0)`
式中E为粒子的元激发能量，N(0)为正常相的态密度。上式对大多数超导金属与单电子隧道实验结果相符。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条