雷電電磁脈沖 的英文怎麼說

中文拼音 [léidiàndiànmàichōng]
雷電電磁脈沖 英文
lem lightning electromagnetic pulse
  • : 1. (雲層放電時發出的響聲) thunder 2. (軍事上用的爆炸武器) mine 3. (姓氏) a surname
  • : Ⅰ名詞1 (有電荷存在和電荷變化的現象) electricity 2 (電報) telegram; cable Ⅱ動詞1 (觸電) give...
  • : 名詞1. [物理學] (磁性; 能吸引鐵、鎳等的性質) magnetism 2. (瓷) porcelain; china
  • : 脈名詞1. (動脈和靜脈的統稱) arteries and veins2. (脈搏的簡稱) pulse 3. (像血管的組織; 連貫成系統的東西) vein
  • 雷電 : thunder and lightning雷電計 [氣象學] ceraunograph
  • 電磁 : [電學] [物理學] electromagnetism電磁安(培) abampere (電磁系電流單位); 電磁泵 electromagnetic ...
  1. This dissertation is studied the detecting distance radar based on ultrasonic pulse and the detecting speed radar based on continuity electromagnetic wave, using the theories of the detecting distance and the detecting speed of radar

    測速、測距、測角是達最基本的功能。本文根據達測距原理和測速原理,研製基於超聲波的測距達和基於連續波的測速達。
  2. Protection against lightning electromagnetic impulse - part 3 : requirements of surge protective devices

    雷電電磁脈沖的防護第3部分:對浪涌保護器的要求
  3. Abstract : the damage mechanism of eed ( electric explosive device ) from lemp ( lighting eletromagnetic pulse ) has been analysed in this paper in terms of the different ways in which the eletromagnetic energy of lemp is coupled to eed

    文摘:根據火工品( eed )對雷電電磁脈沖( lemp )能量耦合的不同途徑(傳導耦合和輻射耦合) ,分析了雷電電磁脈沖火工品的損傷機理。
  4. Protection against lightning electromagnetic impulse - part 2 : shielding of structures, bonding inside structures and earthing

    雷電電磁脈沖的防護第2部分:建築物的屏蔽內部等位連接及接地
  5. The reflected wave will be received by the receive antenna and transferred to digital data. we can analyze the data that saved by the computer of gpr to deduce the medium ' s property, situation, location and so on. being a kind of nondestructive, untouched method, it has many advantages such as nondestructive, rapidness, simpleness and high precision, so it will have wide applications in the ways of examination, control and maintenance to road quality, especially for highway

    路用探地達是近幾年發展起來的、應用於公路無損檢測的一項新技術,它利用超寬帶波對路面結構層進行探測,當達發射天線發射的波在路面結構層中傳播時會在介特性突變處產生反射和透射,反射回來的波經由接收天線接收並轉化為數字信號儲存起來,通過分析探地達回波信號來估計路面結構層的性質、狀態和位置等特徵。
  6. Analysing of protection against lightning electromagnetic impulse about building of information system

    信息系統建築物的防護分析
  7. Technical specifications for protecting the meteorological information system from lightning electromagnetic impulse

    氣象信息系統防護規范
  8. Technical specification for protection against lightning electromagnetic impulse on railway signaling equipments

    鐵道信號設備雷電電磁脈沖防護技術條件
  9. At last, in the circumstances of a wide - band radar is used for target detection, the length of received signal is much longer than that of the transmitted pulse signal. because the traditional matched filter collects only a small part of the energy of received signal, it is not good for detection. the generalized matched filter is obtained by improving the traditional matched filter and can collect all energy of received signal, which is good for detection

    最後,在寬帶條件下,達發射信號,達的目標回波的時間長度要遠遠大於發射信號的時間長度,傳統的匹配濾波只能收集一部分回波信號的能量,這對于檢測散射比較弱的目標是不利的,而廣義匹配濾波對傳統的匹配濾波進行改進,可以將目標回波的全部能量收集起來以提高檢測性能。
  10. The operation principle of marine navigation radar is deeply analyzed in this project, including the basic principle of radio, impulse radar and radio - range orientation

    本課題詳細分析了船舶導航達的工作原理,包括波工作特性、達基本原理以及達定位的工作原理。
  11. Protection against lightning electromagnetic impulse - part 1 : general principles

    雷電電磁脈沖的防護第1部分:通則
  12. Specification for safety protection against lightning electromagnetic pulse on computer information system

    計算機信息系統.雷電電磁脈沖安全防護規范
  13. Protection against lightning electromagnetic impulse - part 4 : protection of equipment in existing structures

    雷電電磁脈沖的防護第4部分:現有建築物內設備的防護
  14. The intersystem frequency interference among 3g communication systems secondly, lemp was researched. mechanism and spectral characteristic of lemp were analyzed in detail. the attacking form of lemp to base station was discussed

    第二,對雷電電磁脈沖進行了研究,詳細分析了雷電電磁脈沖的產生機理以及雷電電磁脈沖的頻譜特性,討論了雷電電磁脈沖對寬帶無線接入基站的襲擊形式。
  15. The emc problem of broadband wireless access base station and intersystem frequency interference of 3g communication systems are very important. for these problems, the researches are as follows : firstly, the emc problem of broadband wireless access system was discussed, and the structure and consisting characteristic for different broadband wireless access systems were analyzed. three emc characteristics are summarized as follows : 1

    其中,寬帶無線接入基站的兼容( emc )問題以及3g通信系統中的系統間的頻率干擾問題尤為突出,本文針對這些問題進行了下列研究:第一,綜合討論了寬帶無線接入系統的兼容問題,分析了各種寬帶無線接入系統的結構和組成特點,總結了寬帶無線接入系統的三大emc特點: 1 .雷電電磁脈沖( lemp )對基站的干擾; 2 .信息設備的寬頻帶輻射干擾; 3 . 3g通信系統中的系統間頻率干擾。
  16. Taking the impulse current generated system ( icgs ) as an example, the typical structure of the industrial control system is introduced and the technical measures for lightning protection are put forward based the structure and the approach of the lightning damage, so as to ensure the safe operation of industrial control system and avoid electromagnetic pulse jamming

    摘要以icgs擊試驗平臺為例介紹了工業控制系統的典型結構,根據其結構的氣特點及造成危害的可能途徑,對工業控制系統的防護提出全面具體的技術措施,從而保證工業控制系統正常安全的運行,免受干擾的危害。
  17. The wind profiler works on the principle similar to that of a radar by sending out pulses of electromagnetic waves vertically upward into the atmosphere

    氣流剖析儀的操作原理與達相類似,兩者都是向天空發出探測大氣。
  18. The research of electromagnetic missile and the slow - decay effect is the advanced task of the electromagnetism, which can be widely used in many fields : ultra - wide radar, ultra - wide secrecy communication, high - power microwave and etc. the detailed analysis of the slow - decay effect of pulse propagation is presented in this paper

    導彈及有關慢衰減波的研究是當前學的前沿課題之一,其應用領域十分廣泛,如超寬頻帶達、超寬保密通信和高能微波等。本文對傳播慢衰減特性進行了詳盡分析。
  19. In this paper, we frist discuss the radar signal pulse and it ' s parameters, then we introduce the principle and method of the measure. at last we introduce how to get the pa, pw and toa based on xilinx spartan - ii fpgas

    本論文首先對及其參數進行了分析,然後介紹了參數測量的原理,並針對現代復雜環境的特點,對參數測量的方案進行了設計。
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