1. 滚降：杂散信号增益及滚降 (roll off) 这两个参数可以显示出杂散信号的水平. 杂散信号增益是闭环传送函数曲线上某一指定频率点的增益,而滚降较适用于计算分数杂散信号,让用户可以大致知道环路滤波器的杂散信号滚降情况. 对小数锁相环而言,
2. 转降：rod, tungsten 钨线 | roll off 转降 | roll-about videoconferencing 滚动式视频会议
3. 退出：roll-off network 修正网络 | roll-off 退出 | roll-on 进入
4. 频率响应下降、滚降：rock 摇滚乐、摇滚乐的音响效果 | roll off 频率响应下降、滚降 | rpm 转数/分
1. \u0064\u0061\u006E\u0063\u0069\u002E\u0039\u0031\u0031\u0063\u0068\u0061\u002E\u0063\u006F\u006D
1. It is widely regarded the CACC's first large aircraft will roll off the production line by 2020.
2. The company made the announcement at a ceremony on August 31 when it celebrated its 3 millionth vehicle to roll off the production line.
3. That's when some men in the nation's capital will roll up their shirts to cool off on a hot summer day.
4. Just as the boy was about to roll off the escalator on the second floor, a woman grabbed him.
5. The first 787 is set to roll off Boeing's Seattle production line in July and is set for its first test flight in August.
6. Any shot too long or too short or too much to the side will roll off and wind up as much as 30 yards away.
7. First I roll out the dough into long strips, and pinch off the right amount for a wrapper.
8. Its first premium model is expected to roll off the production line next year, Zhang said.
9. roll off
9. Construction will begin later this year and the first models are slated to roll off the production line by 2012.
10. There are 16 players in a squad and substitutes can roll on to and off the pitch throughout the match.
verb
1. recite volubly or extravagantly
e.g. He could recite the names of all the chemical elements
Synonym: rattle down rattle off reel off spiel off