...比例的(4) 增长曲线是呈“S”型 逻辑斯谛曲线常被划分为五个时期(1) 开始期(initial phase)(2) 加速期(accelerating phase)(3) 转折期(inflecting phase)(4) 减速期(d(4) 减速期(decelerating phase)ltih)(5) 饱和期(asymptotic phase) 逻辑斯谛...
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self-accelerating phase of growth 生长自身加速阶段
tidal accelerating phase 潮加速阶段
accelerating death phase 加速死亡期
In recent years, urbanization in China has stepped into an accelerating phase. Amidst magnificent achievements, there have emerged some complicated problems.
近年来,中国城市化进人加速阶段,取得了极大的成就,同时也出现了种种错综复杂的问题。
The analytical expressions for the phase and group velocities of the axial optical field, accelerating potential and energy gain etc. are derived and are used to make numerical analysis.
给出了轴上光场的相速度和群速度、加速电位及电子能量增益等的解析表达式,并作了数值计算和分析。
It is also found that the formation of reversed micelle in the organic phase could improve the extraction rate greatly and the extraction process exhibited obvious dynamic accelerating function.
萃取有机相中反向胶团的形成使萃取率极大提高,还具有明显的动力学加速作用,由此提出了“囊效应”传质理论和数据处理方法。
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