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- lowest observable frequency 最低可观测频率
- Lowest observable adverse effect level. 可观察到在生理上或毒性反应上产生影响的最低浓度。
- lowest observed frequency 最低观测频率
- A Hough transform-based track-before-detect (TBD) algorithm is used to detect low observable target with constant velocity in K-distributed clutter and thermal noise. The target model adopted is Swerling II. 在K分布杂波加热噪声背景下 ,采用基于Hough变换的检测前跟踪算法对匀速直线运动的SwerlingII型低可观测目标的检测过程进行了仿真。
- low observable reentry vehicle (LORV) 小雷达截面再入飞行器
- Low Observable Close Air Attack Aircraft 难发现的近距离攻击机
- Low Observable High-Altitude Endurance 难发现的高空续航能力
- Reducing Low Observable Maintenance Burden Through Technology 通过技术减少不引人注意的维修负担
- An Algorithm of Detecting Signal in Low Observable Condition 低可观测条件下的一种信号检测方法
- The US coin of the lowest denomination is the cent. 美国硬币的最小单位是美分。
- The observed frequencies of the A1A1, A1A2 and A2A2 genotypes were found to be 17%, 52% and 31%, respectively, which met Hardy Weinberg equilibrium. A1A1、A1A2和 A2 A2基因型频率分别为 17%25、5 2%25和 31%25。
- The government is trying to keep a low profile on this issue. 政府力图在这个问题上保持低姿态。
- The singer forced his low notes. 那位歌手勉强唱出低音。
- Painting was then at its lowest ebb. 那时绘画艺术非常不景气。
- He because of bashful but low head. 他因羞愧而低下了头。
- The ship lay keeled over at low tide. 那艘船因退潮而倾覆。
- My home town lies low in a hidden valley. 我的家乡位于一个隐蔽的山谷里。
- Low grades are getting Hellen down. 低分数使海伦闷闷不乐。
- The Selections of Mobile VLBI Observation Frequency Windows 流动VLBI观测频率窗口的选择
- Those poor men live in the lowest caste. 那些穷人生活在社会的最低阶层。