low altitude的例句大全

For low altitude guidance and control system, effects of multipath ( mirror interference) are mainly pondered on and using Brewster angle effect to restrain effects of multipath is analyzed.

对于低空制导控制系统主要考虑了多路径（镜像干扰）的影响，对布鲁斯特角效应抑制多路径（镜像干扰）的影响进行了分析。

The combined trajectory is adopted by supersonic anti-ship missile, cruising at high altitude and flying over the sea at low altitude. The great height difference between high trajectory and low one makes the design of down-slide trajectory become difficult.

采用高空巡航和低空掠海飞行弹道相结合的超音速反舰导弹，由于其高低空弹道高度相差甚大，因而下滑段的弹道设计是一个难题。

The target properties of low altitude radio fuze are discussed at length. The interaction between electromagnetic waves and ground is analyzed. The definition of back scattering coefficient and its influence on echo signals are discussed.

分析了电磁波与地物之间的相互作用，以及目标散射特性对引信回波信号的影响。

Application of MESA on Validating Missile Simulation Model A Detection Performance Analysis of Bias Axis Tracking of Low Altitude Target

应用最大熵谱估计进行导弹系统的仿真模型验证雷达偏轴跟踪低空目标检测性能估计

Owing to the presentation of the aerosol at the low altitude ( < 12 km), traditional method which uses Rayleigh scattering curve to measure the atmosphere temperature has certain limitation.

在低空（小于12km），由于大气中气溶胶的存在，因此传统的利用大气中瑞利散射曲线测量大气温度的方法具有一定的局限性。

An Algorithm for Passive Direction Estimation to Low Altitude Target Based on Particle Velocity Measurement

基于质点振速测量的低空目标定向算法研究

In this paper, the main features of the low altitude atmospheric temperature stratification in the Western Tropical Pacific Ocean are analyzed based on the site observations.

本文利用现场考察资料，分析了热带西太平洋低空大气温度层结基本特征。

Smoothing Approach to Digital Terrain for Low Altitude Penetration

低空突防用数字地形的平滑处理

Simulation results show that the algorithm for low altitude flying target data fusion is effective.

仿真结果表明，该低空飞行目标数据融合算法是有效的。

The paper compares the passive bistatic radar with the conventional monostatic and bistatic radar when detecting targets at low altitude in some given direction and considers the characteristic of television transmitter fully.

本文主要结合电视发射的特点，将无源双基地雷达与常规单、双基地雷达在特定方向上对低空目标的探测进行仿真计算对比；

The Earth Radius Calculating Method in Radiowave Refractive Correction for Low Altitude Targets

低空目标电波折射修正中地球半径计算方法

Calculational methods of avoiding flight conflict in low altitude airspace

低空空域飞行冲突避让算法

Main features of low altitude atmospheric temperature stratification in the western tropical Pacific Ocean in autumn

热带西太平洋秋季低空大气温度层结的基本特征

Low Altitude Area Control Regularized to Promote General Aviation

加强低空空域管制促进通用航空发展

it is feasible to use cdma base stations, which have been constructed in dense distribution and broad coverage throughout the whole country, as external illuminators to detect and locate flying targets moving in low altitude.

利用我国分布广泛的CDMA通信基站作为外辐射源进行低空目标探测和定位具有很高的可行性。

The incoherent wind lidar in ocean university of China is mainly used to detect wind field at low altitude ( below 15km).

中国海洋大学非相干激光雷达主要用于探测低空（15公里以下）大气风场。

Moderate altiude_plain_low altitude cross training enables the athletes to acclimatize more quickly and helps increase their athletic ability.

中度高原平原低海拔交叉训练能使运动员适应过程加快，提高机能水平。

Sensors on an aircraft are easy to lose effectiveness if the aircraft flies at low altitude and there are many obstacles on the flight route.

当飞机超低空贴地飞行、航路上多障碍物时，机载传感器容易失效。

Simulation of Geometric Error of Terrain Following Radar in the Very Low Altitude Penetration

超低空突防中地形跟随雷达几何误差仿真研究

The Wind Compensation of Ballistic Trace of a Low Altitude Sounding Rocket with the Translation Model from Variable Wind to Constant Wind

探空火箭风场补偿及等效弹道风转化