遠場分析器 的英文怎麼說
中文拼音 [yuǎnchǎngfēnxīqì]
遠場分析器
英文
far field analyzer- 遠 : Ⅰ形容詞1 (空間或時間的距離長) far; distant; remote 2 (血統關系疏遠) distant in relationship 3...
- 場 : 場Ⅰ名詞1 (平坦的空地 多用來翻曬糧食 碾軋穀物) a level open space; threshing ground 2 [方言] (...
- 分 : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
- 析 : Ⅰ動詞1. (分開; 散開) divide; separate 2. (分析) analyse; dissect; resolve Ⅱ名詞(姓氏) a surname
- 器 : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
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Working on laser diode fiber - coupling modules was summed up, they are, setting up the model of far - field distribution of laser array and the far - field characteristics of difference structures ; designing the temperature - controlled laser diode fiber modules, that has been used as a laser system with temperature - controlled and fiber - output ; realization with high - brightness laser diode fiber - coupling modules ; the fiber ' s application in the field of high power laser
總結了自己在光纖耦合輸出激光二極體模塊方面所做的一些工作,建立了半導體激光器列陣遠場光束分佈模型,並結合具體參數分析了不同結構的激光器列陣的光束遠場分佈特性,可以知道我們設計和優化激光器列陣的結構。設計並製作了光纖耦合模塊的溫度控制系統,並製作成溫控光纖輸出激光器半導體系統投入使用。Therefore, the waveguide optical modes in the semiconductor lasers with different waveguide structures are investigated by means of optical waveguide theory. with the development of fabrication and packaging techniques, the dimensions of optoelectronic and photonic systems have become smaller and smaller. the far - field radiation models are no longer suitable for the near - field distribution of semiconductor lasers
隨著製作工藝和封裝技術的發展,光電系統和光子系統的尺寸越來越小,半導體激光輻射的遠場模型不再適合其近場特性的分析;而且,半導體激光器可以作為近場虛擬光探針,應用於近場光學高密度存儲、納米光刻、近場光學成像以及光譜探測等領域。Firstly, this paper makes a detailed study on the field control bus system ( pcs ), including the characters of pcs by comparing fcs and dcs, model networking of pcs and several popular field bus, then put forward a question for discussion combining embeded internet technology and field bus and measure and control networking model based embeded internet technology is constructed. secondly, it studies embeded system including the core of hardware ? mbeded microprocessor and real time operation system. thirdly, the method of realizing embeded internet is discussed for emphasis, and difficulty of ehernet application in industry measure & control system is analysed. an instance of measure & control networking system based embedded ip is given. finally, the author designed a networked remote video surveillance system based embedded web server, c / os - ii is sacled and ported into the embedded microprocessor at89c51. based on the c / os - ii rtos, tcp / ip protocol suite and application program is designed in detail. the system w orks well that improves that the embedded internet technology will be widely used in modern measure & control networking system and has extend values
本文首先分析了現場總線系統( fcs )與傳統集散控制系統( dcs )相比具有的特點、 fcs的網路體系結構,介紹了幾種流行的現場總線,提出了將嵌入式internet技術結合現場總線構建現代測控網路的課題;在此基礎上,構建了基於嵌入式internet技術的測控網路結構模型;深入研究了嵌入式系統的核心硬體?嵌入式微處理器,通過對比普通操作系統,描述了嵌入式實時操作系統的特點;重點研究了實現嵌入式internet的四種實現方法,並分析了以太網在工業測控系統中應用的難點,給出了一個基於嵌入式ip的網路測控系統實例;最後,研究與設計了一個基於嵌入式web服務器的遠程網路視頻監控系統,該嵌入式web服務器利用目前成熟的嵌入式實時操作系統c / os - ,通過對c / os -進行適當的裁剪、修改與移植,在at89c51嵌入式微處理器上實現了tcp / ip協議棧及應用程序,系統的成功運行證明了本文研究成果的有效性,也表明嵌入式internet技術在現代測控網路系統中具有廣闊的應用前景和推廣價值。The anti - l0. 6 m laser performance of fog oil smoke - screen is tested and analysed on the outfield with a far infrared laser, the extinction coefficient, a key parameter to assess the obscuring performance of smoke - screen, has been caculated and the results also has been discussed
摘要利用遠紅外激光發射器對霧油煙幕的干擾激光性能進行了外場測試,分析了添加石墨及超細銅粉后對干擾效果的影響,計算得到了煙幕消光系數,並對結果進行了討論。Focusing on the problem of sound field of scattering due to the existence of tubes, the general mathematical model modeled according the condition of plant, and then the coefficient of sound scattering is resolved by using the method of inverse matrix, the functions of arbitrary configuration of tubes is got, the far field scattered pressure and near field scattered intensity of the unit of heat exchanger tubes is calculated, at last, the effect of soot cleaning due to the existence is analyzed
論文根據爐內管束的實際情況,建立換熱器管束聲波散射的通用數學模型,利用迭加原理法求解模型中的待定散射作用系數,得出任意布置管束的散射聲場特性,並具體計算鍋爐換熱器管束單元聲波散射遠場聲壓分佈和近場壁面的聲強分佈,最後分析由於聲波的多重散射作用而對聲波吹灰的影響。The analogy video real - time capturing, encoding, compressing and streaming transfer have been implemented at server end by utilizing windows media encoder sdk to program. the communication between client and server is built by programming with socket. accessing the server, the client can control the video - matrix - control remotely and distributively and real - time reappear the live video
圍繞系統的設計和實現,深入分析了視頻矩陣切換器,實現了視頻通信服務器與視頻矩陣切換器的互聯;運用windowsmediaencodersdk編程實現了服務器對模擬監控視頻的實時採集、壓縮編碼和流式傳輸;運用socket編程實現了客戶端和服務器端的通信,通過訪問服務器,客戶端實現了對視頻矩陣切換器的遠程分散式控制和現場監控視頻的實時再現。The tcp / ip - based remote control technology adopts c / s model. the paper analyzes this technology in the first place, then the remote control system can be divided into four parts, which are monitoring and control, client, sever, and online control. and every part of them is designed
基於tcp ip協議的遠程控制技術採用c s網路模型的,本文分析了這種遠程控制技術的特點,在實現層面上將基於tcp ip協議的遠程控制系統劃分為監控、通信客戶、通信服務器和現場監控四個功能模塊,對每個模塊進行了詳細的研究,並採用vc + +開發了基於tcp ip協議的遠程控制系統軟體。The authors have made an analytical study of the theory of the above - mentioned technology and reported its effective use for the first time in the quality inspection of steel tubes of a high - pressure heater for a 600 mw power plant
本文針對遠場渦流檢測技術的理論作了分析研究,並介紹首次應用在國產60萬千瓦機組的高壓加熱器鋼管的質量檢驗中所取得的良好效果。The main work of the thesis is as follows : we design a novel omni - mirror more applicable in robocup, which is made up of an isomeric horizontal mirror and an isomeric vertical mirror and can make the resolution of the imaging of the objects near the robot on the field constant and make the distortion of the imaging of the objects far from the robot small in vertical direction ; we select a 1394 digital color camera and complete the development of its software program for data acquisition ; we design a image processing algorithm for the panoramic image, which can segment the image by color, extract the features of image fast and effectively and complete the recognization of target ; according the character of the imaging, we design a new fast hough transform algorithm for line detection, which can detect the white mark lines of the field realtimely, and then design a robot ’ s self - localization method based the mark lines, which only uses the information of omni - vision system ; finally we design a monte carlo localization method based on the information of omni - vision system and odometry, and present the localization results of two localization methods and analyze the experiment results and get the conclusions
本論文的主要工作如下:設計了一種新的更適用於機器人足球賽的全向反射鏡面,該鏡面由水平等比鏡面和垂直等比鏡面組合而成,能夠使機器人近處一定范圍內水平場地上的物體成像解析度不變,遠處物體成像高度上變形較小;選擇了一款基於1394介面的數字攝像機,並完成其數據採集程序開發;針對全景圖像設計了圖像處理演算法,能夠快速有效的實現圖像顏色分割和圖像特徵提取,完成目標識別;根據全景圖像的成像特性,設計了一種新的用於直線檢測的快速hough變換演算法,能夠實時的提取出場地的白色標志線,並在此基礎上設計了完全利用全向視覺信息的基於標志線的機器人自定位方法;最後設計了一種基於全向視覺信息和里程計信息的montecarlo定位方法,給出兩種方法的定位結果,並分析實驗結果,給出結論。In addition, this paper has analyzed and calculated the wave - guide mode theory, got the quantum well laser photic - field distribution ' s fluctuation equation, deduced the far - field distribution ' s mathematics model by the method of stepwise approached, and simulated the near - field and far - field about the laser with computer software. we utilized a pair of mode expand layers which can restricted in photic - field to narrowed the far - field comer about quantum well laser material structure ( the corner was about 21 ?
另外本文還對光波導模式理論進行了理論分析和計算,得到了量子阱激光器光場分佈的波動方程,利用逐步逼近的方法推導出了遠場分佈的數值模型,通過計算機軟體模擬出了激光器遠近場分布圖,並利用模式擴展層對光場的限製作用得到了窄遠場發散角(約為21 )的量子阱激光器材料結構。Based on overall and detailed analysis of developing tendency and reliability, systematical discussion to the remote monitoring system, this dissertation focuses on the research of remote monitoring system. it gives a method to constitute remote monitoring system, which is on the base of controller area network ( can ), and its hardcore is digital signal processing ( dsp ). the choosing of the method, the realization of hardware and software, the reliability and anti - jamming characteristic of the whole system, and fault diagnosis are also proposed
在全面、細致地分析了遠程監控系統的發展趨勢、可靠性的基礎上,根據遠程監控的特點及發展趨勢,提出了一種以數字信號處理器( digitalsignalprocessing ,簡稱dsp )為核心,以控制器局部網( can - controllerareanetwork )現場總線為基礎組建遠程監控系統的方案,並對該方案的選取、系統各部分的硬體和軟體實現、整個系統的可靠性、抗干擾性以及設備故障診斷等問題進行了系統、深入的研究。At first, lonworks technology is introduced, including neuron chip, lontalk protocol and basic steps of intelligent transducer system development based on lonworks, which will be a strong basis for lonworks intelligent transducer development and system integration. according to the introduction of basic theory, this dissertation put forward two designs of the intelligent transducers based on lonworks technology, respectively chip - based and host - based ones, including their hardware and software realizations
文章從分析lonworks現場總線技術的主要特點入手,提出了基於chip - based和host - based兩種結構的智能傳感器的設計方案;設計了基於lonworks總線的遠程溫度測量和家庭安全防範報警智能傳感器系統,初步實現了智能傳感器節點與監控計算機之間的雙向數據通訊。So this system is able to realize automatic collection remote data, use a low cost, have higher function. in the thesis, it is thoroughly analyzed the principle of computer network, proven the application tenet and solved the problems in the design. at the same time, an experiment on the data collection system of automatic precipitation station is done
論文對搭建的計算機應用網路原理進行了詳細地分析,並對該系統設計中應用的原理和解決的問題進行了詳盡的論證,對「自動雨量站數據採集系統」進行了實驗,著重於利用單片機設計遠程現場採集器部分。For our laboratory is changing toward industrialization, a lot of work on conventional ingaas / gaas / algaas quantum well laser has been done. how the parameters, such as threshold current density, slope efficiency, fwhm and spectrum width, are influenced and how much the influence is, are discussed by the numbers. the effective means how to improve a certain performance parameter are purposed too
由於本實驗室正處于由試驗研究向產業化邁進的階段,針對常規ingaas / gaas / algaas量子阱激光器做了很多工作,文中系統論述了常規量子阱激光器的各項性能參數?閾值電流密度、斜率效率、遠場發散角、光譜線寬等的影響因素及改進的有效辦法,並針對激光器p ? i線性度不好、遠場發散角出現多瓣的現象,通過理論分析找出原因所在並進行了改進,有效解決了以上問題。Online apparatus realize 24 hours continuous real - time online monitor of water quality and register the status of the apparatus. it has favorable man - machine interface too. long - distance monitor software gains all kinds of datum through more than one kind of communication method from on - line apparatus
在線監測儀器可連續、實時地採集廢水的各種參數以及記錄儀器本身的運行狀況,並具備良好的人機界面;遠程監控軟體可利用多種通訊方式採集廢水在線監控儀器得到的各類監測數據,根據實時分析得出的結果,可以及時地對現場的廢水在線監控儀器進行遠程控制。And the specification of binoculars and digital camera are analyzed in - depth. on the base of analysis, the three key specifications are proposed. the three key specifications are : resolution, field of view matching and the mtf of image sensor
為此,首先對數碼望遠鏡的原理和特點進行了深入分析,並對望遠鏡和數碼相機檢驗的各項指標進行了詳細比較,在此基礎上提出了適合於數碼望遠鏡性能檢驗的三個關鍵指標:解析度、視場匹配度和圖像傳感器的調制傳遞函數。分享友人