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- azimuth control amplifier 方位控制放大器
- DC torque motor under the reaction flywheel control mode was used in nacelle azimuth control in this paper. 摘要实现了用直流力矩电机在反作用飞轮控制方式下对气球吊篮的方位控制。
- VCA? Voltage Controlled Amplifier? 电压控制的放大器?
- The nacelle azimuth control of DC torque motor under the reaction flywheel control mode is presented, and the nacelle azimuth control system is investigated in theory. 提出了用直流力矩电动机在反作用飞轮控制方式下对气球吊篮的方位控制，从理论上研究了气球吊篮方位控制系统。
- For every circuit unit, mainly analyzing and designing the low-noise preamplifier, rule control amplifier and linearity precision detector unit circuit and so on. 各单元电路设计时,从整个测量系统误差的角度分析设计低噪音前置放大器、程控放大器、线性精密检波器等单元电路。
- With proper organic combination of them, the proposed method can make nacelle to stabilize in any attitude against disorder, thus the achieve nacelle azimuth control continuity was obtained. 该方法能很好地克服外界扰动，使吊篮稳定于任意姿态位置，提高了吊篮姿态控制的稳定性和连续性。
- Solved the question as bandwidth high, the inertia big, not easy to control of the turnplate deals with and the azimuth control system, has obtained the satisfactory practical application effect. 解决了转台俯仰／方位控制系统带宽高、惯量大、不易控制的问题，取得了满意的实际应用效果。
- VCA? Value Control Amplifier? 算值控制放大器?
- DC-AC Translator By Using Digital Control Amplifier 用数控放大器实现的直流-交流转换器
- automatic gain control amplifier 自动增益控制放大器
- transistorized control amplifier 晶体管控制放大器
- automatic level control amplifier 自动电平控制放大器
- The Reaction Wheel Control Mode in the Azimuth Control of Nacelle System 高空气球吊篮方位控制系统的反作用飞轮控制模式
- Research on the Reaction Wheel Control System in the Azimuth Control of Nacelle 高空气球吊篮方位控制的反作用飞轮系统
- sonic frequency controlling amplifier 声频控制放大器
- Industry rarely thrives under government control. 在政府控制之下工业很少会发达。
- Those rebellious teenagers are hard to control. 那些反叛的青少年很难管教。
- Pollution control has cleared the air. 污染管制已净化了空气。
- An ASCII control character, end of medium. 一种ASCII码控制字符，媒体结束符。
- The firemen were unable to control the blaze. 消防队员无法控制这场大火。
