您要查找的是不是：
- relative reverberation level 相对混响级
- The active sonar equation and the definitions of propagation loss and reverberation level 主动声纳方程和传播损失及混响级的定义
- The measurement of elevation relative to sea level. 测高术与海拔相关的高度的测量
- Is our relative strength growing? 我们的相对力量正在增长吗？
- I'd like a room on the upper level. 我想要楼上的房间。
- We need a mechanical digger to level the ground. 我们需要一台挖掘机来平整土地。
- They are now living in relative comfort. 他们现在过着比较安逸的生活。
- Keywords: the detection range, active sonar, transmission loss, reverberation level, target strength, system simulation, 关键词:探测距离,主动声纳,传播损失,混响级,目标强度,系统仿真
- He is a distant relative of mine. 他是我的一位远亲。
- I hope you'll be on the level with me. 我希望你对我坦率布公。
- She needs to win this point to level the score. 她要赢得这一分才能将比分扳平。
- Keep a level head and phone the Fire Department. 保持冷静，打电话给消防署。
- My aunt is my only immediate relative. 我姑母是我唯一的至亲。
- A football field should be level. 足球场地应该平坦。
- He asked me some questions relative to the subject. 他问了我一些有关这个题目的问题。
- The rising level of crime is a sign of the times. 犯罪率增高是这一时代的特徵。
- A cousin is a collateral relative. 表兄弟是旁系亲属。
- Her aunt is her nearest relative. 她姨妈是她最近的亲戚。
- I have told the whole story on the level. 我已经诚实地把整个事情经过讲出来了。
- relative reverberation index 相对混响指数
