mode matching造句

• Analytical method of frequency selective surface based on mode matching technology
  基于模匹配技术的频率选择表面分析方法
• Based on the mode matching theory and the software simulation , the influences on field strength in different polarization modes were studied
  本文在矩形巷道模式匹配理论的基础上，运用软件模拟的方法，具体分析了截面尺寸对不同极化模式下的场强变化的影响。
• The program that can numerically solver the question of mode coupling in horn has been programmed according to the coupling wave theory and mode matching technology
  本文在对耦合波理论和级连模匹配技术的理论推导的基础上，编制了数值求解各个模式在喇叭中耦合过程的计算程序。
• The domestic research plan has been proposed and undertaken in nowadays . the progress in subsonic and supersonic combustions has been attained , but the ejecting mode and mode match of rbcc has just been begun
  国内已制定了研究计划并正在开展，其中亚燃和超燃模态的研究取得了相当的进展，但引射模态以及模态匹配的研究还刚刚起步。
• The mechanisms of perclos are describe in this paper . a perclos - based recognition algorithms of motor driver fatigue is developed and achieved . by using the image recognition and gray scale mode matching technique
  概述了数字图像处理的基本过程：图像捕获的图像为24位真彩色图像，在获取图像后，对图像预处理：主要有图像增强和图像滤波。
• The system primarily uses the protocol analysis technology and mode matching arithmetic in realizing network engine . through the combination of the above two , it effectively monishes the target matching scope and improves the detecting speed
  系统在实现网络引擎时，主要使用了协议分析技术和模式匹配算法，通过两者的结合，有效地减小目标的匹配范围，提高了检测速度。
• A feasible method based on the mathematical model and symmetry analysis is presented to detect and locate the driver ' s eye in an image and the gray scale mode matching technique is used to determine the driver fatigue level
  而驾驶员的眼睛状况能够综合反映这些客观因素。尤其是眼睛闭合持续时间的百分率p s值和眼睛闭合持续时间的人小能够较为准确的表明驾驶疲劳的程度。
• Compared with the traditional lamp - pumped solid - state lasers , the diode - pumped solid - state lasers ( dpssls ) have many advantages such as high efficiency , long lifetime , all - solid - state , small size and little heat effect , etc . of many kinds of dpssls , laser diode ( ld ) end - pumped nd : yag laser plays an important role and has been found wide applicatins in industry , mainly because of its good mechanical and optical properties of nd : yag crystal and good mode matching to output a fundamental transverse mode
  与传统的灯泵浦相比，激光二极管泵浦固体激光器( dpssls )具有高效、长寿命、全固化、热效应和体积小等优点。在众多的dpssls中，激光二极管( ld )端面泵浦nd ： yag激光器在工业中起着重要的作用并得到了广泛的运用，这主要归因于nd ： yag晶体具有良好的机械和光学特性，而且端面泵浦具有良好的模式匹配，能获得基横模激光输出。
• The goal of this paper is to obtain a method that can compute the kc parameter of each higher mode rapidly and precisely , and then write corresponding programs . on the basis of foreign and domestic references , after carefully comparison , the transverse technique of the mode matching method is adopted in this paper
  本课题的研究目标旨在得到一种能快速、精确地计算脊波导中主模及各高次模kc的有效方法，并编制相应的程序。在广泛查阅国内外相关资料的基础上，反复比较，本文采用了模式匹配法的横向谐振技术以得到有关kc的特征方程。
• Using time - dependent mode matched scattering matrix method and based on the theory of the interaction between atom and electromagnetic field , we predict the effect that the longitudinal transport of electron is partly blocked by the lateral emitting electromagnetic wave and give detail analysis of the mechanism and the feature of the effect
  第三章我们以光和原子相互作用理论为基础，用含时模式匹配散射矩阵方法研究了直量子线在太赫兹电磁场部分辐照下的电子输运性质，并得出横向电磁辐射对电子纵向运动的阻塞效应。
• Ld - pumped nd : yag , lbo ( type - i critical phase matching ) intracavity frequency doubled , blue laser at 473nm was obtained finally . under the condition of 14w pump power , high power tem00 mode blue laser at 473nm of 1 . 1w was obtained . by means of inserting diaphragm into cavity , the power fluctuation and beam mode were improved ; in the experiments , the proportion of special mode matching in quasi - three - level laser was discovered , and the phenomenon were explained reasonedly
  实验上采用对热效应不敏感的三镜折叠腔， ld泵浦nd : yag ，类相位匹配lbo作为倍频晶体，获得了1 . 1瓦的连续473mn蓝光输出；采用腔内插入光阑的方法，有效克服了功率抖动，同时改善了光斑模式；实验中发现准三能级激光器存在两个空间模式匹配比例关系，并对这一现象给出了合理的解释。
• The thesis describes the common network attack types as well as research condition of network intruding inspection system , and analyses the basic theory of network data packets transfer on account of protocol tcp / ip , and finally discusses network safe system framework on account of p2drr , which takes linux operating system as the development platform , has c as the development tool , uses libpcap as a tool to capture network data packets , and decode according to various protocols , along with the preprocess function on account of such inspection as i / o port scanning , and analyses the misuse inspecting technology deeply on account of key word mode matching , and studies theory abnormal inspecting system on account of data mining . the inspecting and output function of the whole system is designed as mold in plug - mechanism , so as to transplant and extend the system
  论文介绍了网络常见的攻击模式及网络入侵检测系统的研究现状，分析了基于tcp ip协议的网络数据包传输的基本原理，讨论了基于p2drr模型的网络安全系统架构，本系统以linux操作系统为开发平台，采用c作为开发工具，利用1ibpcap库为工具捕获网络数据包，并根据不同协议实现报文的解码，实现了基于端口扫描等检测的预处理功能，对基于关键字模式匹配的误用检测技术作了深入地分析，并对基于数据挖掘的异常检测系统进行了探讨，整个系统的检测与输出功能均以插件机制设计成模块，以便系统的移植和扩展。