但是整个离子移动和化学反应的过程比在电容中进行的电子运动要慢。
But the whole process of ion movement and chemical reaction is slower than the movement of electrons in a capacitor.
正是钾离子(还有钠离子)的活动引起了在神经细胞中传导的电脉冲，包括在慢波睡眠中的脉冲。
It is the movement of potassium (and also sodium) ions that causes the electrical impulses that nerve cells carry-including the impulses found in slow-wave sleep.
电子很小可以移动，锂离子大一些移动的速度慢一些。
Electrons are small and mobile but lithium ions are much larger and slower.
慢脉冲中的小电流有效地控制了离子浓差极化，提高了充电效率。
The small current of the slow pulse could efficiently decrease the ionic concentration polarization and increase the charging efficiency.
在等离子宇宙中，相对于你，你使太阳或者你想从中获得热的地方的速度快或是慢取决于你。
In a plasma universe, you make your sun or where you want the heat to come from, to move faster or slower in respect to you.
用连续波和调制脉冲波两种方法研究了由慢电子漂移引起的增长离子声波不稳定性。
The growing ion acoustic wave instability caused by the slow electron drift is studied by both CW and pulse modulated wave methods.
室内实验证明，添加吸附材料可使改型钾肥释放钾离子的速度明显慢于普通三元复合肥。
The test results showed that with absorbent added into potassium fertilizer, the releasing velocity of potassium ions was slower than ordinary fertilizer.
在弱束流的条件下，四种离子声波模式中有两种分别对应慢孤波和快孤波。
Under the weak beam conditions, there are four ion acoustic wave modes, of which, two correspond to the slow and fast solitary waves.
更大的问题是氧离子布植的速度天生就慢，因而成本高昂。
The greater problem is that oxygen implantation is inherently slow, which makes it costly.
然而，波的相速依赖于等离子体频率和结构尺寸，并且非常慢的波可以存在于非常小尺寸的波导中。
However, phase speed depends on plasma frequency and structure dimension, and very slow waves can exist in very small sized waveguide.
本文在考虑等离子体厚度效应的情况上，详尽地推导了充填圆环状等离子体的圆柱波导中TM模慢电磁波的色散方程；
The dispersion equation of TM mode slow wave in a cylindrical waveguide having an annular plasma sheet is derived under the condition of plasma thickness effect.
本文在考虑等离子体厚度效应的情况上，详尽地推导了充填圆环状等离子体的圆柱波导中TM模慢电磁波的色散方程；
The dispersion equation of TM mode slow wave in a cylindrical waveguide having an annular plasma sheet is derived under the condition of plasma thickness effect.
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