| 1. | We assume that students are familiar with the wave character of light such as the fact that the wavelength can be determined from interference effects .
我们假定读者都熟悉光的波动性，例如从干涉效应可以测定波长这样的事实。 |
| 2. | Wave character of matter
物质的波动性 |
| 3. | The wave character of light forms phenomenon of interference , diffraction and polarization of light , and so on . the following paragraphs illustrate each of the phenomena respectively
光的波动性形成了光的干涉、衍射、偏振等现象。下面对三者逐一说明。 |
| 4. | On the base of the applications of mmw sensors in the munitions , this thesis analyses the theory model and wave characters of mmw sensors , use wavelet transform to extract the features of target ' s information
本文以毫米波敏感器在军事中的应用为背景，对毫米波敏感器信号的理论模型及波形特点进行了分析，采用小波变换进行目标信息的特征提取。 |
| 5. | The paper discusses the probability of fracture detection by seismic method firstly , and then analyses seismic reflected wave character of fracture - cave stratum . at last , the paper validate that dynamical characteristic of seismic wave is more sensitive to fracture than kinetic characteristic
本文首先论述了地震方法对于缝洞发育带的可识别性，并且对缝洞储层的波场特征进行了分析，验证了在对缝洞进行识别方面，动力学特征优于运动学特征。 |
| 6. | In order to detect the bottom thickness , cavity , leak and deformation of steel meshes in secondary lining of concrete in tunnel construction , the authors evaluate the wave character and the detected result in the second lining of the tunnel using surveying radar technology and conclude the wave character in the tunnel lining which has mass defect and tested the accuracy and reliability of this technique
摘要为检明隧道混凝土二次衬砌中的底界厚度、空洞、漏水、钢筋网变形等质量问题，利用探地雷达技术，通过对检测方法及工程检测实验的研究，进行隧道二次衬砌中雷达波形特征参数及检测结果评价，总结了隧道衬砌质量问题的雷达波形特征，验证检测方法的精度和可靠性。 |
| 7. | The thesis content came from vata ltd . request , which is a vehicle classification system based on inductive loop detectors , made up with data collection sample wave character extracting and automobile type pattern matching . this paper introduces principle of data collection and hardware frame , and examples some common automobile type of data ware at the same time
本文根据优创集团泛安科技开发(石家庄)有限公司关于保定至天津高速公路机电设备更新项目的要求，设计了一种基于感应线圈的车型识别系统，该系统主要由数据采样、采样波形特征提取及车型模式匹配三大部分组成。 |
| 8. | Surface acoustic wave ( saw ) device is an advanced analog signal processing device by means of acoustic wave character . since saw technologies is applied thirty years ago , saw devices accelerate growth because of their broad use and in the meantime their performance are raised constantly . because its high performance , light weight and good consistency , it is widely used in modern microwave communication and radar system and so on
声表面波（ saw ）器件是一种新型的利用声波特性的模拟信号处理器件。声表面波技术自诞生至今三十多年来，因其用途广泛而得到迅速的发展，同时其性能也在不断地提高。由于saw器件性能优良、重量轻、体积小、一致性好，广泛地应用于现代微波通信、雷达等系统中。 |
| 9. | With the development of microprocessor relay protection , many new relay principle and project , especially some relay principles based fault wave character and high frequency , or some intellective projects based ann and inkling put forward more higher requirment for the design of microprocessor relay protection . based on broadly collecting the documents about hardware platform , this paper bring up new microprocessor relay protection hardware platform ' s project and design . the main work includes these : 1
本文在广泛收集了有关微机保护硬件平台资料的基础上，提出了新微机继电保护装置硬件平台的方案与设计。本文的主要内容包括以下几个方面： 1 .本文广泛收集了有关微机保护硬件平台的资料，并查阅了国内各微机保护生产厂家的产品说明书，明确了开展本课题的意义，提出了本文研究的主要内容。 |
