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。
The Global Positioning System enables properly equipped users to determine precise time and velocity and worldwide latitude, longitude and altitude to within a few meters.
GPS允许持有对应设备的用户来确定精确的时间、速度、经纬度以及海拔，而误差只有几米。
With this radar system and a specially trained Air Force crew the aircraft can operate at a low altitude and in night or adverse weather conditions.
有了这种雷达和经过特别训练的空军机组，飞机可以在很低的高度、夜间或不利的天气条件下飞行。
ALTITUDE ACQUIRE, a digital flight control system mode to transition from climb (or descend) to level flight.
高度截获，一种数字式飞行操纵系统，从爬升(或下降)改平的模式。
Moreover, the system must perform these functions regardless of the outside temperature, altitude, and speed of the vehicle.
此外，燃料供给系统必须在车辆处于不同环境温度、海拔和速度的条件下完成上述工作。
The system can help clients know their location at any time and place with accurate longitude, latitude and altitude data.
该系统提供精确的经纬度和高度，可以帮助用户随时了解自身所处的位置。
The AURORA Generation IV system can be used on a wide range of low- and medium-altitude manned or unmanned vehicles that can accommodate payloads as low as 35 pounds.
第4代AURORA系统可用于中低空的有人或无人飞行器中，而增添的载荷仅为35磅（15.87千克）。
The official said that Pakistan has radars that can detect aircraft flying at an altitude of 25-29 kilometres but the country still lacks a weapon system to hit such planes.
该官员称巴基斯坦的雷达可以侦测到飞行在25 -29公里高度的战机，但这个国家却缺少打击这个高度的武器系统。
Unfortunately, the study on altitude training and the relation to controlling training state with the idea of system science has not been reported.
但是迄今，应用系统科学思想，对高原训练及其与运动训练状态控制关系进行的研究，尚未见报道。
System of the RTR altitude detection inherits merit of the wireless theodolite , add new function of range finder and have good accuracy of anemography through lower elevation.
RTR高空探测系统保留了无线电经纬仪的优点，增加了测距功能，具有较好的低仰角测风精度。
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。
A micro - computer controlled atmosphere - simulating system has been used to study the exhaust emission characteristics of diesel engine running in different altitude regions.
采用微机控制的大气模拟综合测控系统深入研究了柴油机运行在不同海拔地区的排放特性。
For correctly estimating a three-station locating system, it is significant to carefully analyze the influence of altitude on the accuracy of three-station locating system.
详细分析高度对三站定位系统定位精度的影响对于正确评价一三站时差定位系统具有极其现实的意义。
Based on the research object, the random radiation optimization of multitargets and multi-restrictions is introduced into the design of altitude control system.
针对研究对象，在高度控制系统设计中，引入多目标多约束的随机射线优化方法。
We study the performance of turbocharged diesel engine working in different altitude regions by a computerized atmospheric simulation and comprehensive measuring system.
采用微机化大气模拟测控系统对增压柴油机在不同海拔地区的性能进行了大量的专题试验研究。
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。
When infrared warning system detect moving objects in low altitude, detection performance will decrease significantly due to the cloud appeared in the image.
当红外预警系统对低空飞行的运动目标进行检测时，由于云杂波的存在，系统的检测性能会受到严重影响。
According to the needs of setting and testing flight altitude and airspeed in aviation repairing, the flight testing system based on vibrator-type sensor has been designed.
针对航空修理过程中对飞行高度与速度的设定及测试的需要，设计了以振筒传感器为核心的飞行测定系统。
An air pressure altitude measurement system which took advantage of the relationship between air pressure and altitude above sea-level was studied and realized by MCU.
本文研究了一种利用大气压力与海平面高度的关系，使用单片机实现气压高度测量的系统。
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。
The propagation at low altitudes and the ADC noise in the RF direct sampling system taken are considered, and the main factors which affect the coverage of low altitude detection is analyzed.
考虑低空传播以及直接采样系统中adc器件的噪声，分析了低空探测时影响观测范围的主要因素。
The system combined with GPS receiver and passive imagining sensor can supply complete position, velocity, angular velocity and altitude information.
该系统将GPS接收机和被动成像传感器组合在一起，能提供完整的位置、速度、角速度和高度信息。
This paper introduces the necessity of technical improvement and the design principles of an air cooling system for simulated altitude test facility.
介绍了高空台空气降温系统技术改造的必要性和改造的原则。
To solve the ground weapon network optimization problem against small object of low altitude, a new evaluation index system was proposed based on the concept of direction probability.
针对反低空小目标大组网系统的布阵问题，提出了一种基于方向概率的评估指标体系。
Aimed at the clutter overlap of PD system applied to the ground-based low altitude radar, a designing method of a different PRF with respect to each interval of scanning time was proposed.
针对地面低空雷达应用PD体制的杂波重叠问题，提出了分时分重频的设计方法。
This algorithm, which first solves target's altitude and avoids ill-conditioned system of equation, can improve the location accuracy with the same operating complexity.
该算法首先求解目标的高度，避免了方程系数矩阵病态，因而在算法量相当的情况下，可获得较好的目标定位精度。
This algorithm, which first solves target's altitude and avoids ill-conditioned system of equation, can improve the location accuracy with the same operating complexity.
该算法首先求解目标的高度，避免了方程系数矩阵病态，因而在算法量相当的情况下，可获得较好的目标定位精度。
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