erf是什么意思

2023-12-30 02:08:17

erf

美[ɜːf] 英[ɜːf]

n. 小块土地

X is the lower bound for integrating ERF. X为ERF函数的积分下限。
Early Reading First (ERF) is a national grant competition conducted by the U. “早期阅读先行”是由美国教育部主持的国家级竞赛。
ENI2, EIN3, ERF in turn act downstream of CTR1 and positively regulate the ethylene response. ENI2、EIN3/EIL、ERF1依次位于CTR1下游,正调控乙烯反应。
The ERF has no obvious effects on sound insolating in moderate or high frequencies,but has apparent effect on th... 无论对声传播还是声激振动,电流变材料的影响都是随频率变化而变化的。
The structure and size of the ERF stepless speed change device also have influence on output rotational speed. ERF调速装置的结构尺寸也影响输出转速。
The study on design of ERF damper under the big impact has the vital significance. 研究用于数控机床实时减振系统所需的电流变液阻尼器。