促进扩散 [
cù jìn kuò sàn]
[生化] facilitated diffusion
- 整个燃烧过程优化的目标就是减少预混合燃烧,促进扩散燃烧。
The aim of combustion process optimizing is to decrease pre-mixed burn proportion and to improve diffuse combustion . - 提高操作温度能够促进扩散,提高传质系数,在较高温度下,存在膜孔湿润的现象。
Elevation of operation temperatures can accelerate the diffusion and enhance the mass transfer. Partial micropores may be wetted at higher operation temperatures. - 易化扩散(促进扩散):分子沿浓度梯度由载体分子或复合物(通常是蛋白质)作为媒介的一种被动跨膜运输。
Facilitated diffusion A passive transport of molecules across a cell membrane along a concentration gradient, mediated by carrier molecules or complexes, usually proteins.