coef

基本解釋

Average surface heat transfer coef.
平均換熱系數(shù)
Desplay => Contours => Wall fluxes => Surface heat transfer coef.
選擇有關(guān)的流-固表面即可顯示和輸出傳熱系數(shù)。
In a LC oscillator add some C with -ve temp coef to cancel the +ve temp coef of the L for min drift with temp.
在LC振蕩器中增加一些負(fù)溫度系數(shù)的電容C來抵消正溫度系數(shù)的電感L;得到最小的溫漂.
Power MOSFETS on-resistance will have a -ve temp coef and not +ve at low current levels. This is important to remember when paralleling devices.
功率MOSFETS導(dǎo)通電阻有負(fù)溫度系數(shù)，小電流時(shí)有正系數(shù)。當(dāng)并聯(lián)這些器件的時(shí)候記住以上很重要。
The results show that aluminium alloy foam has a high filter efficiency, low filter resistance, large infiltration coef...
證明所研制的泡沫鋁具有過濾效率高、過濾阻力小及滲透系數(shù)大的特點(diǎn)，其透流性能優(yōu)良。