雷达

To speed up the GA optimizer, the analytical method is improved and used as a pretreat ment measns for determining the bases and regions of parameters to be encoded.

将原有的解析法做了改进，以改进的AM法的初步设计结果为基础，对雷达罩壁厚分布进行编码，并建立了基因代码与罩性能参量之间的制约关系。

In this paper, a method of constructing basic probability assignment function is presented based on analyzing the theory of D-S evidence, and experimental results show that this method is feasible.

针对雷达目标识别具体问题，在系统分析证据理论的基础上，提出构建基本概率赋值的方法，并通过仿真实验验证了方法的可行性。

A novel spectral segmentation method of SAR image is presented based on the multi-step transition probability matrix of random walk on graph.

基于图上的随机游走过程，提出了一种新的合成孔径雷达图像图谱分割方法。

In Part 3, we show our innovative points: Probability analysis based obstacle avoidance unit, human-machine interface based on serial scanning method, light-seeking radar, and self-adaptive position control.

本设计在特色部分论文分析了以Mega8芯片为主基于概率分析的避障单元的设计与实现，串行扫描方式实现的人机接口，寻光雷达，小车位姿控制等内容。

The main task of this paper is the study of the 3mm pulse radar system.

论文的主要工作是进行3mm脉沖雷达系统的研究。

The light on the radar pulsed at me, and I turned off my screen.

在雷达上的光在我跳动，而且我关掉我的萤幕。

The observational result shows that this Quadrantid meteor shower occurs between 0000 to 0800 local time in January 4, 2004, with meteor echoes peaking at 0400 local time. Moreover the meteor shower radiant derived from the meteor echoes plane, which is formed by the whole meteor echoes observed by the meteor radar during this shower, accords well with the theoretic radiant of this meteor shower.

从观测结果可以发现此次象限仪座流星雨发生在2004年1月4日的0000-0800LT，其中流星峰值出现在0400LT，而且通过流星雷达观测到的流星雨期间的流星回波平面推测得到的流星雨辐射点也与该流星雨的理论辐射点位置对应非常好。

This quadrature approach is of theoretical and practical value for the application of Radar and EW.

该正交采样技术利用多速率信号处理方法，可对ADC基带采样率内的任意带通信号得到其调制复包络输出，并具有很好的镜像抑制，在雷达和电子对抗信号处理中具有其实际的理论和应用价值。

High-frequency continuous modulation on the high-power semiconductor laser is required in our ladar system. The theory and driving methods of the semiconductor laser is summarized in this article. Two kinds of driving circuit including linear power amplifier and resonance power amplifier are designed for continuous and quasi continuous modulated laser.

针对研制的无扫描激光雷达系统，需要对大功率半导体激光器进行高频连续调制，本文总结了半导体激光器的原理和驱动方法，并针对连续和准连续调制大功率激光器的特点分别设计了两套驱动电路，包括线性功率放大驱动电路和谐振功率放大驱动电路。

These appearances including V-style rabbet, advent of bounded weak echo region, stronger wind vertical shear and phenomenon of airflow convergence in radar precipitation echoes were all typical characteristics of strong convective weather echoes.

雷达回波上的"V"形槽口、有界弱回波的出现、较强的垂直风切变以及气流辐合现象，均为强对流天气回波的典型特征。

They go to town. Would you just ask them?

他们在城里你能问他们吗？

Ossein pretreated for a2 weeks period exhibited the maximum% yield incase of bone gelatin, while the yield from intact skin was higher than that realized incase of de-scaled skin.

预处理时间达2星期的骨胶原表现出最高的骨明胶百分产量，然而从未处理鱼皮中得到的产率比去鳞的鱼皮得到的要高。