The Prime Power Unit (PPU) is an air- and highway-transportable, trailer-mounted 1.3MW (megawatt) Generator Set, a key component of the Terminal High Altitude Air Defense (THAAD) system.
主动力单元（PPU）是一种可搭载空中和公路运输，拖车式1.3MW （兆瓦）发电机组，这也是终端高空防御系统（THAAD）的关键组成部分。
Coming in at night at standoff range and high altitude, the highly integrated air defense system around the city was never able to track the inbound stealthy F-35.
通过在夜间高空进入并保持在敌防区外的距离上，城市周围高度密集的防空系统并没有能够跟踪到入侵的隐形F - 35。
The passenger oxygen system can be activated automatically by high cabin altitude (low cabin pressure) or manually from the flight compartment.
旅客氧气系统能够被较高的客舱高度自动启动，也能在驾驶舱人工启动。
The effects of the mental tense factor in high speed flight tests at lower altitude on pilots respiratory system are reported in this study.
本文测试了低空大速度飞行试验条件下飞行紧张因素对飞行员呼吸系统的影响。
Objective: to study the changes of the fibrinolysis coagulation system in young migrants exposed to high altitude.
目的：研究高原青年移居者血液凝血纤溶系统的状态。
Low altitude high-shooting weapon is an integral part of the modern aerial defense system.
低空高射武器是现代防空系统的一个重要补充部分。
This paper introduces the software design principle, method and property of the database system for high altitude physiology test.
介绍了高空生理实验数据库系统软件设计原理、方法及特点。
It is present a method to design altitude control system for a high altitude airship using auxiliary ballonet charge or deflation and elevator combination control.
当时高度存在大误差时，采用副气囊和空气舵组合控制改变飞艇的姿态实现快速爬升或下降；
The utility model discloses a high-altitude fire extinguishing system device structure.
本实用新型公开了一种高层消防系统设备结构。
The operation principles of adjustment programs and circuits of the fuel regulation system for a ramjet engine at high altitude are introduced in detail.
详细介绍了高空工作的某型冲压发动机燃油调节系统的调节方案和调节线路的工作原理，叙述了该调节系统有关参数的测量方法。
The altitude of towing wheel system that has three height adjustment adjusts the security to raise greatly high extends.
拖行轮组高度更有三段拖行高度调整安全性大大提伸。
The invention relates to a high-altitude wiring device which is suitable for an electrical equipment detecting system.
本发明涉及一种高空接线装置，适用于电气设备检测系统。
The system can be used for researching the effect of high altitude meteorological factors on spacecraft, and provide meteorological service for science research and launch of large spacecraft.
它可以用于研究高层大气环境对空间飞行器的影响，为气象科学研究和航天器发射提供气象保障服务。
This model has been used in a modified radar fire control system of an active high altitude, high speed fighter.
该数学模型已经用于某现役歼击机改装的雷达火控系统。
The article believes that the reduced air density in high- altitude district exerted certain influence on each part of the burning system.
文章认为，高海拔地区，由于空气密度降低，对烧成系统各部分都将产生一定的影响。对影响较小的可不改变原系统内各种设备的规格。
The operation principles of adjustment programs and circuits of the fuel regulation system for a ramjet engine at high altitude are introduced in detail. The measuring methods are also described.
详细介绍了高空工作的某型冲压发动机燃油调节系统的调节方案和调节线路的工作原理，叙述了该调节系统有关参数的测量方法。
The high altitude platform stations (HAPS) is a new information system that has been developed at an early stage in recent years.
高空平台(HAPS)通信系统是近年来正处于先期研究的新型信息系统。
Suspension of the support system is a continuous flexible cables by the ends of the anchor, the suspension bridge is the simplest example of high-altitude high-wire acrobat with the circus wire.
悬索桥的支撑体系是靠连续可弯曲的缆绳的两端的锚固，悬索桥最简单的例子是杂技场高空走钢丝杂技演员用的钢丝。
Suspension of the support system is a continuous flexible cables by the ends of the anchor, the suspension bridge is the simplest example of high-altitude high-wire acrobat with the circus wire.
悬索桥的支撑体系是靠连续可弯曲的缆绳的两端的锚固，悬索桥最简单的例子是杂技场高空走钢丝杂技演员用的钢丝。
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