surface diffusion concentration 表面掺杂浓度
anti-concentration diffusion 逆浓度扩散
virus concentration diffusion 病毒浓度扩散
concentration and diffusion 浓度与扩散
Regardless of hysteresis of air system, the main factor that influences dynamic response of fuel cell is diffusion concentration polarization, which restricts the change rate of stack current.
不考虑空气系统的时间滞后，影响电池动态响应时间的主要因素为扩散浓差极化，它限制了电流的变化率。
The defining aspect of Yemen is the diffusion of power rather than the concentration of it.
对也门的形势起着决定性作用的，与其说是权力的集中，倒不如说是权力的分散。
This modeling system has the same conditions as Gaussian diffusion model, and can calculate any concentration isoline's rigor time space location and specific points location.
所有公式使用条件与高斯扩散模型相同，可用于直接求取任意浓度等值线精确的时、空位置及其特征点位置。
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