From those density fluctuations galaxies eventually formed.
星系最终就是在这些密度涨落中形成的。
Making use of the stochastic model, we have studied the low-hybrid wave scattering by the density fluctuations in the edge-regions of Tokamak plasmas.
本文采用随机模型，讨论等离子体边界层密度涨落对低混杂波的散射。
Population fluctuations of both species were erratic in respect to annual occurrence, the time of the peak density of fluctuations within years, and the hight of peak the density a given year.
根据两种田鼠种群波动周期性、波动峰值出现的时间以及特定年份峰值的高度等特征，证明两物种波动均具有不稳定性。
In the course of acoustic-gravity wave (AGW) propagation, a coupling relation between the ozone density oscillations (ODO) and temperature fluctuations (TF) in the lower thermosphere is presented.
本文求出了声重波传播过程中，低热层臭氧含量振荡和温度场起伏间的耦合关系。
By introducing a pair of self-conjugate operators, we may linearize the equation of fluctuation term., and get the equations of density and phase fluctuations.
通过引入了一对自共轭算符将涨落项满足的方程线性化，进而得出密度和相涨落所满足的方程。
Objective To get an insight into the mosquito density in Shunyi district, Beijing and the seasonal fluctuations to provide the basis for developing mosquito control programs.
目的了解和掌握北京市顺义区蚊虫密度及其季节消长规律，为制定蚊虫防制方案提供科学依据。
And the surface velocity of molten metal in the mold was minimal at a magnetic flux density of 0.5 t, it agreed well with measured surface level fluctuations in water modeling.
施加0.5T的磁场使结晶器内金属液的表面流速最小，这一计算结果与实验结果十分吻合。
And the surface velocity of molten metal in the mold was minimal at a magnetic flux density of 0.5 t, it agreed well with measured surface level fluctuations in water modeling.
施加0.5T的磁场使结晶器内金属液的表面流速最小，这一计算结果与实验结果十分吻合。
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