The development and application of a two-channel amplifier for bio-signals;
双道生物信号放大器的研制及应用
Constant gain amplifier using negative-resistance technology;
采用负电阻技术的增益恒定放大器
Measuring the noise parameter by means of locked amplifier;
利用锁定放大器测量放大器噪声系数
Design and Implementation of 800MHz CDMA Dual Channel Booster;
800MHz CDMA双向塔顶放大器的设计与实现
Research of Pulse Waveform Drop of Solid-State Pulse Power Amplifier
固态脉冲功率放大器脉冲波形顶降的研究
A long braid of golden hair comes down the tower.
一长串的金发辫子就从塔顶放了下来，
Energy-saving Optimization of Air Cooler on LPG Fractionator
液化气分馏塔塔顶空冷器节能改造优化方案
audio-frequency amplifier
声频放大器音频放大器
amplifier chain
放大器链, 放大器通路
recording amplifier
录音放大器记录放大器
Portable flamethrowers are carried on the Backs of ground troops; larger units may be installed on tank turrets.
可携带的放射器(由陆军部队背着),较大和重的放射器装置在坦克的炮塔上。
Schirra and Stafford were again in their tiny Gemini Six spacecraft atop the Titan rocket.
希拉和斯塔福德再次进入安装在大力神火箭顶端的狭小的“双子座”6号航天器。
Corrosion of Atmospheric-Vacuum Distillation Unit's Overhead Heat Exchanger Tube Bundles and Material Selection
常减压装置塔顶换热器管束腐蚀及选材
Corrosion of Overhead Air Cooler of Atmospheric-vacuum Distillation Unit
常减压蒸馏装置塔顶空冷器腐蚀与防护
Vapor reaching top of the column is cooled（冷却） and condensed（冷凝） to liquid in the overhead（在高处，在上的） condenser（冷凝器）.
上升到塔顶的蒸汽在顶端的冷凝器中冷却并凝结为液体。
The TMA has alarm detect circuit and can report either one LNA or both LNAs failure.
塔放具备故障检测能力,当低噪声放大器工作异常,部分故障或严重故障时给出告警信息.
A small turret or spire on a roof or buttress.
小尖塔，尖顶房顶或供壁的小塔或尖塔
One that magnifies, especially a magnifying glass.
放大器能放大的器具，尤指放大镜
Spire： Steeply pointed termination to a tower or roof.
塔尖顶:塔或屋顶上尖锐陡峭的顶部。
solid state augmentation
用固态放大器放大回波
top-tray feed distillation column
顶部塔盘进料蒸馏塔
