查询词典 aspect ratio

aperture ratio：口径比

aperture 口径 | aperture ratio 口径比 | aplanat 齐酶镜

aperture ratio：开孔率

aperture photographic method 针孔摄影法 | aperture ratio 开孔率 | aperture seal 穿孔密封

lens aperture ratio：透镜孔径比[值]

透镜 lens | 透镜孔径比[值] lens aperture ratio | 透镜轴 lens axis

reduced aperture ratio：简化孔径比

氧化还原滴定 redox titration | 简化孔径比 reduced aperture ratio | 减少误差 reduced error

aperture opening ratio：开口率

aperture of window 窗口 | aperture opening ratio 开口率 | aperture photographic method 针孔摄影法

ratio of lens aperture：透鏡孔徑比

透鏡鏡簡 lens barrel | 透鏡孔徑比 ratio of lens aperture | 透鏡羅盤 lensatic compass

hull appendage：船体附属体

hull appendage ratio 船体附属物比率 | hull appendage 船体附属体 | hull appendage 船体附属物

APPROX Approximately：大约,近似

A / F Air Fuel Ratio 空气燃料混合比 | APPROX Approximately 大约,近似 | ATDC After Top Dead Center 上止点后

approximate value measure：近似值度量

approximate value 近似值 | approximate value measure 近似值度量 | approximate variance of the ratio estimate 比率估计的近似方差

least square error approximation：最小二乘[方]逼近

最平时延逼近|maximally flat delay approximation | 最小二乘[方]逼近|least square error approximation | 最小检测信噪比|minimum detectable signal-to-noise ratio

Chassis Dynamometry：底盘测功

底盘测功机:chassis-dynamometer | 底盘测功:Chassis Dynamometry | 底盘选配:chassis select

transient state：暂态

大多数的物理、工程、经济的教科书都忽视暂态(transient state)分析而强调最终的稳定态(final state)分析. 一个主要的原因是暂态与系统的初始条件有关,而且不是稳定态;在系统经过足够长的时间,最终会收敛於稳定的终态.