The problem of using sound array sensors to track low altitude flying target is studied.
研究了用地面声阵列传感器进行低空飞行目标跟踪问题。

Analysed from the accuracy of the altitude of the airplanes, America was the only suspect.
从准确的高度来看, 只有美国自己可以计算得如此准确。

For the piedmont plain on erosion solitary mound, at an altitude of approximately 80 meters.
为山前平原上的侵蚀孤丘, 海拔约80多米。

Research on Terrain Defilade Algorithm for Early Warning System to Low Altitude Target Detecting
预警系统对低空目标探测的地形遮蔽算法研究

Temperatures on the valley floor,with an altitude of approximately 1,600 metres, can get chilly.
这个谷底的海拔也有约1600米，人会感到寒冷。

Effects of exposure to hypothermic altitude anoxia on hepatic, cardiac and renal functions in rats
低温高空缺氧对大鼠肝心肾功能的影响

Temperatures on the valley floor, with an altitude of approximately 1, 600 metres, can get chilly.
这个谷底得海拔也有约1600米, 人会感到寒冷。

Effect of Tyrosine and Acetazolamide on the Dark Adptation Following Loaded Exercise at High Altitude
酪氨酸与乙酰唑胺对高原负荷运动后光觉功能的影响

The spindle altitude is low, and yarn pulling force is little, the twisting of yarn being applicable.
锭子高度低，纱线张力小，适用于各种纱线的加捻。

It is shown that the survival and bolting eates of Angelica sinensis are not affected by the altitude.
证明了海拔高度对当归的成活率、抽苔率影响不大。

Changes of arterial blood gases and pulmonary functions of soldiers during altitude training in summer
夏季高原军训动脉血气和肺功变化的临床研究

Further advised that the object found resembles a high altitude weather balloon with a radar reflector.
这个物体像是一个带有雷达反射器得高空气象气球。

Then the optimum control is depicted to design the altitude control system for a high altitude airship.
最后给出了高空飞艇高度控制系统的仿真验证。

The Radial Variation Patterns of Anatomical Characteristics of Beutla platyghylla Wood in Different Altitude
不同海拔高度白桦木材解剖特征径向变异

An Investigation on the Prevalence Rate of Severe Acute Altitude Disease in the Crowds Working at High Altitude
高原施工人群急性重型高原病患病率调查

The absolute altitude of our place is just 100 meters, which can never compare with that of the Tibetan Plateau.
我们这里得绝对高度才100米, 跟西藏高原没法比。

Objective To observe the curative effect of heavyoxygenenriched water on obviating acute high altitude reaction.
目得研究富氧水对急性高原反应得预防作用。

This again is one of the maneuvers that have been used to reverse direction while preserving altitude and airspeed.
这也是一个保持速度和高度但调转方向的机动动作。

Method Survival analysis technique was used in the analysis of the information about altitude decompression sickness.
方法用生存分析方法分析高空减压病的信息。

The research and development of anti free radical pharmacon will make a new way to prevent and heal altitude diseases.
抗自由基药物的研究开发，将为高原病的防治开辟新径。

The Effect of Oxidizing Water to the Blood Gas of Human of Exercise when Acute Come Into High Altitude and High Altitude
富氧水对急进高原和高原人体运动血气的影响

Investigation on clinical importance and measure of arterial compliance in healthy men on acute exposure to high altitude
急进高海拔动脉弹性功能的变化及其临床意义

Preventive effect of Gaoyuankang Capsule on acute high altitude diseases in mass troops landed at high altitude areas rapidly
高原康胶囊对大部队急进高原急性高原病预防作用的观察

Echocardiographic assessment of changes of cardiac function of subjects with acute high altitude reaction and after hypoxic acclimatization
超声心动图观察急性高原反应和习服后心功能变化

Analysis of altitude acclimatization and the incidence of acute mountain sickness of the military officers and soldiers in the highland training
外训官兵高原习服与急性高山病发病情况