雷达

It is developed on the basis of microwave and millimeter wave radar and the ranging principle is similar.

它是微波和毫米波雷达的发展，其测距原理大体相同。

With the development of communication and radar, the millimeter technology has attracted more attentions.

随着通信和雷达的发展，毫米波技术越来越受到重视。

Can satisfy communication system, a variety of application of radar and millimeter wave test.

能够满足通信系统，雷达和毫米波测试的多种应用。

Millimeter wave frequency synthesizer is one of the key parts of millimeter wave radar. It is necessary and important for us to study it.

毫米波频率源是构成毫米波雷达通信系统的关键部件，对该技术的研究具有重要的现实意义。

A robust wavelet threshold based on the minimax description length principle is derived in the ε-contaminated normal family for maximizing the entropy.

针对雷达信号中存在的不同于高斯分布的拖尾分布噪声，基于ε污染的正态分布族获得一种鲁棒阈值处理方法。

The effect due to the stability of the laser frequency is observed, and the method of minimizing the effect of frequency jitter is proposed.

对激光频率稳定性进行了实验研究，提出了测风激光雷达中去除激光频率抖动影响的方法。

In one mission flight, the Global hawk can proceed extension area radar search and EO/IR photo capturing for 74,000 square kilometers, the minium CEP of the target positioning would be 20 meters.

一次任务飞行中，"全球鹰"既可进行大范围雷达搜索，又可提供7.4万平方千米范围内的光电/红外图像，目标定位的圆误差概率最小可达20米。

The four frigates were manned by outlaws - characters with a track record of crimes and misdemeanors.

阿瑞凯恩的雷达上显示为红色，这没能阻止她对其中的一艘启动货舱扫描设备。

A primary experiment of the stealth model of plasma in missal radar-dome is made in the vacuum environment with the scheme of space-wave-method.

率先采用空间波法实验方案，在真空环境下开展了导弹雷达天线舱等离子体隐身模型的初步实验研究。

In addition, the time and space performance, the application of system and the modularization designs of radar GIS are presented.

最后介绍了雷达地理信息系统的时间空间性能、系统应用以及系统的模块化设计思路。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。