得出离子的平均自由时间的数值等于散射几率的倒数；
The value of average ionic freedom time is equal to the reciprocal of scattering probability.
介质的电导率和离子浓度、平均自由时间成正比，与有效质量成反比的结论及有关公式、表达式。
The medium conductivity is directly proportional to ion density and average freedom time while inversely proportional to efficient quality.
自由潜水者平均可以屏住呼吸多长时间？他们从那些深度上来时会发生减压问题吗？
Free diving - how long on average do the divers hold their breath for and can they get the bends when they are ascending from those depths?
平均速度——时间图表可以给出这个自由落体的重力加速度。
A graph of average speeds versus time can give the acceleration due to gravity of the falling object.
移动平均线是一个完全可定制指标，这就意味着使用者可以自由选择时间框架创建移动平均数。
Moving averages are a totally customizable indicator, which means that the user can freely choose whatever time frame they want when creating the average.
移动平均线是一个完全可定制指标，这就意味着使用者可以自由选择时间框架创建移动平均数。
Moving averages are a totally customizable indicator, which means that the user can freely choose whatever time frame they want when creating the average.
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