闪光指数(Flash factor) 闪光指数(X)是灯和物的距离(m)与所有的光圈系数(f)的乘积:X=m*f 设某万次闪光灯用于21度Din胶片时,灯与物的距离是3米,用...
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flash oil volume factor 闪蒸原油体积系数
This paper analyzes the factor of external destroy, distribution network flash, distribution network excess voltage influencing reliability of distribution network.
分析了外力破坏,配电网闪络、配电网过电压等因素对配电网可靠性的影响。
The results showed that the lighting quality was improved. flash effect was lighted. the power coefficient factor was increased.
照明质量得到改善,频闪效应减轻,功率因数大大提高。
The conclusion is that the flash land height is the important influencing factor on the flash volume and filling is obtained by analyzing the response surface model.
通过响应面分析,得出影响飞边体积和充型饱满度的显著因素是飞边槽桥部的高度。
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