飞行高度

广义自校正控制器及其在飞行高度控制中的应用

A generalized self-tuning controller and its application to flight altitude control

分析了飞行高度及供氧浓度对过程的影响。

The effects of concentration of supplying oxygen and the flight altitude is analyzed .

这比大多数亚音速飞机的飞行高度高20,000英尺。

This is 20,000 feet higher than most subsonic airliners .

他们的飞行高度是20,000英尺。

They were flying at an altitude of 20,000 feet .

这种新喷气式飞机最大飞行高度可达10万英尺。

The new jet plane has a ceiling of100,000feet .

本文首先根据再入航天器飞行高度高、速度快、飞行距离远等特点，对GPS定位方式进行选择。

First , proper way of GPS positioning are selected according to the high dynamic flight characters of re-entry spacecrafts , such as high distance from the earth , high velocity and far awy from the launching point .

但FAA的电脑认定它的飞行高度很低，进入了与其他飞低飞机同样的拥挤空域。

But the FAA computer that picked it up thought it was flying much lower , like in the crowded airspace with other planes lower .

采用FLUENT流动计算软件对某空射型导弹发动机的喷管及羽流流场进行了一体化的数值仿真研究，分析了导弹飞行高度和马赫数对喷管羽流流动的影响。

The numerical simulation of the nozzle and plume flow field of a rocket motor launched from air was performed using FLUENT software . The influence of flying altitude and Ma number on the plume flow was analyzed .

星载合成孔径雷达（SAR）飞行高度高，速度快、探测距离远、测绘带宽，运行轨道偏离理想圆形，因此获取SAR图象的数字信号处理技术十分复杂。

Space-borne SAR flies at high altitude , moves fast , has large radar detecting range and wide measuring swath , and its traveling orbit deviates from on ideal circle , so it is complex for digital signal processing technique to obtain SAR imagery .

1991年，一架c-130军用运输机曾在这里坠毁。飞行员对于飞行高度判断错误，飞机降落后离跑道还差19英里，从而酿成了悲剧。

In 1991 , a C-130 aircraft crashed there when its pilot misjudged his altitude and brought his plane down 19 miles short of the runway .

与星载MSS（或TM）相比，AMSS成像具有独特的特点，其为行扫描方式，扫描视场角大，飞机飞行高度低，运动变化大，姿态稳定性差。

Comparing with satellite borne MSS or TM , Airborne Multispectral Scanner ( AMSS ) has unique characteristics : Line-scanning rotating mirror type with large field of view , lower flying altitude and poor stability of movement and orientation of the platform .

XCOR宇航公司表示，“山猫”号航天飞机时速可超过2500英里，在安全在机场降落前飞行高度也将达到几十英里。

XCOR Aerospace claims its Lynx spacecraft can travel at a speed of more than 2500 mph - and dozens of miles above the earth - before safely landing at an airport .

经实验验证，当飞行高度在6km时，在经度和纬度方向飞行器定位中误差分别为13.70m和28.04m，保证了1个像素（32m）内的定位精度。

The experiments prove that the errors are respectively 13.70 m and 28.04 m in longitude and latitude when the aeroplane is at the altitude of 6 km , which are less than 1 pixel ( 32 m ) .

超大偏转角象差理论最大飞行高度；

The Extra-Large Deflection Angle Aberration Theory the maximum fight altitude ;

多数飞机的飞行高度也超出了一般移动通信的信号范围。

Typical mobile communications cannot reach the height of most aircraft .

在不同的飞行高度下，地面效应有着不同的机制。

The mechanism of ground effect is different with the heights .

热等静压铁氧体磁头材料三重自校正飞行高度控制

HIP Ferrites for Magnetic Heads TRIPLE SELF-TUNING FLIGHT HIGHNESS CONTROL SYSTEM

最小安全飞行高度的计算

The Application of Orientation in Calculation of Minimal Safe Flight Height

而在飞行高度打电话可能是下一个。

And cell phone calls from cruising altitude may be next .

提出了最小安全飞行高度的有向性问题。

The orientation of the minimal safe flight height is researched .

飞行高度是评价导弹性能的一项重要战术指标。

Flight height is an important tactics index of evaluating missile performance .

将航磁异常从飞行高度向下延拓至地形线

Downward continuation of aeromagnetic anomaly from flying altitude to terrain

航磁测量中飞行高度质量控制的方法技术

The technique for controlling flying altitude quality in aeromagnetic survey

最大飞行高度；零售业信息化的两大亮点

Two Major Light Spots of the Informationization of Retail Business

巡航导弹跨海飞行高度跟踪系统仿真

Height Tracking System Simulation of Cruise Missile Cross Sea Flight

最大元与经济均衡最大飞行高度；

Maximal Elements and Equilibrium of Abstract Economy the maximum fight altitude ;

深亚微米飞行高度测量技术研究

Study of Deep Sub - micron Flying Height Measuring Technology

美国航天局飞行员将飞行高度增加到了1万英尺。

NASA pilots were to push the envelope to ten thousand feet .

大开间的结构；最大飞行高度；

Structures of " big & open rooms "; the maximum fight altitude ;

我们的飞行高度是20000英尺。

We are flying at an altitude of20000 feet .