concentration gradient of total sugar 梯度总糖浓度
concentration gradient of atoms 原子浓度梯度
concentration gradient of vacancies 空位浓度梯度
The reaction rate is limited by the concentration gradient of oxygen in the sample.
反应速率受试样中氧浓度梯度的限制。
The change of the mass concentration gradient of uranium metal is obviously regular.
铀金属质量浓度梯度变化规律明显;
Extraction velocity had a relation with interface areas, concentration gradient of solute and the status of fluid kinet...
萃取速率与相界面积、两相中的溶质浓度差和滴内流体力学状态有关。
They move from regions of high concentration to regions of low concentration by this natural flow down a concentration gradient.
从高浓度区域,向低浓度区域流动,顺浓度梯度流动
Movement down a concentration gradient occurs fairly rapidly over short distances like a micron or so, like the size of a bacterium.
顺浓度梯度扩散在一微米左右的短距离内,相当迅速,一微米相当于一个细菌的大小
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