roll frequency信息详情
横摇频率;横摇固有频率;滚转频率
frequency───n.频率;频繁
frequency generator───[计]频率发生器
roll───n.(Roll)(美、挪、加)罗尔(人名);v.滚动;翻身;(眼睛)转动;在原地打滚;(马)仰卧蹬脚;左右摇晃;蹒跚;使翻车;掷(骰子);掷出(骰子数);(转动)肩膀;行驶;推;摇车窗;(液体)滚落;(时间)流逝;稳定持续的;(产品)从(机器)产出;涌流;延绵起伏;运转;卷,卷起;展开;搓成;辗;发出隆隆声;把(衣服的边)卷起来;压平;覆盖;启动;用颤音发出(辅音,尤其是r);n.卷;柱形物;卷状食品;滚动;翻筋斗;左右摇晃;隆隆声;小面包;总人数;名单;公文;延绵起伏;辊轧机;一管;掷骰子
frequency range───频带; 频段;[电子][通信]频率范围
cumulative frequency───[统计]累积频率,[电子]累积频数
frequency equation───频率方程
frequency polygon───[统计]频数多边形
frequency modulation───调频
cutoff frequency───截止频率
Roll of 200 meters can be installed on the tape, the tape greatly reduce the frequency of replacement.───可安装200米的大卷胶带,大大降低更换胶带的频率。
Next, according to the weapon system request, application frequency range analytic method, has designed the roll stabilization loop using the PD controller.───其次,根据总体要求,应用频域分析法,设计了PD控制滚转稳定回路;
nonlinear parametric excitation equation is obtained for ships in longitudinal waves, and the dynamic stability is analyzed when the natural frequency of heave and roll are approximately equal.───在纵浪上航行船舶的非线性参数激励横摇运动方程,研究了当升沉固有频率接近横摇固有频率时船舶的稳定性。
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