r**e or fall time:上升或下降时间 例句 a signal source which generates a programmable double pulse train of single pulse train ( pulse amplitude: 100v~ 300v, pulse width: 30ns~ 50 μ s, r**e time or fall time: < 10ns, repetition frequency: 100hz~ 1mhz) ** d**cussed. 本文介绍一种能产生可编程序的双脉冲序列或单脉冲序列的信号源(脉冲幅度:100v~300v,:30ns~50μs,上升沿或下降沿:<10ns,重复频率:100hz~1mhz) 20210311
time trade时间贸易双语例句1by the way, ** there a time limit for trade mark rights?顺便问一句,权也有有效期吗?2at the same time, trade with india and russia has increased by 78.9 per centand 59 per cent respectively in 20...
r**e是不及物动词,ra**e是及物动词ra**e 和r**e 都有“举起”的意思。 但是它们在用法上有很大不同,绝对不可混淆。 ra**e是及物动词。 r**e 是不及物动词。 例如: 1。 if you want to ask a question, first ra**e your hand(如果你要问问题,请先举手)。 2。 at the banquet, we all ra**ed o...
constitute an offer to buy or sell any securities mentioned therein构成购买或出售其中提到的任何证券的要约constitute an offer to buy or sell any securities mentioned therein构成购买或出售其中提到的任何证券的要约