副词fore
1. 自动频率微调：电视机中常用的中频滤波器有两种电路形式:一种是由RLC网络组成的带通滤波器;另一种是由声表面波滤波器(SAWF)组成的带通滤波器. 5.2.3 自动增益控制(AGC)电路5.2.4 自动频率微调(AFT)电路② 声表面波滤波器( SAWF)开路或不良,使信号衰减很大.
2. 自动微调：[摘要] 在将本地振荡器频率变更至预定频率(例如在频道变更操作期间相当于新频道或相当于新搜索频率的频率)后,调谐系统的稳定度的指示藉在频率变换操作期间监视自动微调(AFT)信号和在预定时间内确定该调谐系统何时保持一致来提供.
3. 自动频率调谐：7.1 自动增益控制(AGC)电路大全 3797.1.1 正向和反向(AGC)电路 3797.2 自动电平控制(ALC)电路大全及电路故障分析 3897.3 自动频率控制(AFC)电路大全 3937.3.2 黑白和彩色电视机自动频率调谐(AFT)电路分析 3947.4 自动噪声
4. 自动频率控制：通过视频检波电路、高放AGC电压形成电路、自动频率控制(AFT)电压形成电路,得到并产生视频全电视信号、高放AGC电压、自动频率控制信号. 视频检波电路所需要的开关脉冲信号,由集成块(42)(43)脚外接元件和集成块内部相关电路组成的压控振荡器(VCO)形成.
5. aft：advanced front technology; 推进波前法
6. aft：automatic fine tuning; 自动微调
7. aft：automatic frequency tuner; 自动频率调谐器
8. aft：the american federation of teachers; 美国教师联合会
1. 向艉部（或机尾）；在艉部（或机尾）
If you go aft in a boat or plane, you go to the back of it. If you are aft, you are in the back.
e.g. Clark shook hands with the pilot and walked aft to find his way off the ship.
克拉克与舵手握手后向艉部走去，打算下船。
2. 艉部的；后部的
The aft end on a boat or plane is towards the back of it.
e.g. Getting into the aft cabin involves a slight step down from saloon level.
去后舱需要从餐厅的位置略微往下迈一小步。
1. Vertical fins are typically found on the aft end of the fuselage and are intended to reduce aerodynamic sideslip.
2. Oscar provides a relaxing environment to unwind aft er a busy day.
3. aft是什么意思
3. One version used three standard doors per side with an additional, smaller door aft of the wing on each side for emergency evacuations.
4. aft的解释
4. A massive search and rescue operation was launched aft er 40 people were feared missing.
5. According to the BBC, he was admitted to the hospital two weeks ago aft er complaining of chest pains.
adv
1. at or near or toward the stern of a ship or tail of an airplane
e.g. stow the luggage aft
ships with square sails sail fairly efficiently with the wind abaft
the captain looked astern to see what the fuss was about