準直技術 的英文怎麼說

中文拼音 [zhǔnzhíjìshù]
準直技術 英文
collimation technique
  • 準 : Ⅰ名詞1 （標準） standard; guideline; criterion; norm 2 （目標） aim; target Ⅱ動詞1 （依據; 依照）...
  • 直 : Ⅰ形容詞1 （成直線的; 硬挺的） straight; stiff 2 （跟地面垂直的; 從上到下的; 從前到后的） erect; v...
  • 技 : 名詞（技能; 本領） skill; ability; trick; technique
  • 術 : 術名詞1. （技藝; 技術; 學術） art; skill; technique 2. （方法; 策略） method; tactics 3. （姓氏） a surname
  1. This thesis firstly introduces new demands of aerial product logistics support under high - tech war and some defects of traditional logistics support, and puts forward a kind of system model of aerial product logistics support following data - sharing of cals, and emphasizes detm. secondly it sets forth application of step and xml in the ietm, researchs conversion of xml schema and relation schema, and simply researchs mapping of xml and express. afterword, a based - xml framework of info - transfer between different platform are presented, according to this framework, the author establish a archetypal system of helicopter information query system based xml and dbms

    本文首先介紹了現代高科技戰爭條件下對航空產品維修保障的新要求，概述了傳統的後勤保障技術的不足，遵循cals的數據共享的理念，提出了航空產品維修保障系統模型，重點研究了互動式電子技術手冊；接著分析了step標準和xml技術在製作互動式電子技術手冊中的應用，重點研究了肌模式和關系模式之間的相互轉換，初步研究了xml和express語言之間的映射關系；然後，提出了基於xml的一種解決航空產品信息跨平臺傳遞的解決方案，給出了該方案的具體實現流程和詳細的通訊協議，並開發了基於xul和數據庫的某型號直升飛機的信息查詢原型系統。
  2. In the technique of pre - processing on night vision images, such algorithms as image registration, non - uniformity correction, image enhancement are mainly studied and realized. an innovatory algorithm of full - scale non - uniformity correction on ir images is presented and an arithmetical progression histogram equalization algorithm in the enhancement of image is validated and developed in this dissertation

    在夜視圖像預處理技術方面，主要研究實現了圖像配準、非均勻校正、圖像增強等演算法，並創新性地提出了紅外圖像基於全局的非均勻校正演算法，驗證並發展了等差數列直方圖均衡圖像增強方法。
  3. Research on assembling technology of collimator based on dft

    的光纖準直器裝配技術研究
  4. Article 72 in the event that the organizations or individuals provide the occupational - health technical services without obtaining the qualification thereof, or any healthcare agencies undertake occupational health examination and occupational - disease diagnosis without statutory approvals, the competent public health authority can order the responsible organizations or individuals to immediately stop the violating practice, and confiscate the illegal income therefrom ; any organization or individual gaining an illegal income over rmb 5, 000 yuan is also subject to a fine equaling 2 to 10 times of the illegal income ; any organization or individual gaining no illegal income or an illegal income less than rmb 5, 000 yuan is also subject to a fine between rmb 5, 000 and rmb 50, 000 yuan ; the executives and other personnel directly responsible for the severe illegal practices are subject to such disciplinary actions as post - lowering, deposal or dismissal according to applicable regulations

    第七十二條未取得職業衛生技術服務資質認證擅自從事職業衛生技術服務的，或者醫療衛生機構未經批準擅自從事職業健康檢查、職業病診斷的，由衛生行政部門責令立即停止違法行為，沒收違法所得；違法所得五千元以上的，並處違法所得二倍以上十倍以下的罰款；沒有違法所得或者違法所得不足五千元的，並處五千元以上五萬元以下的罰款；情節嚴重的，對直接負責的主管人員和其他直接責任人員，依法給予降級、撤職或者開除的處分。
  5. In the system, the collimation semiconductor laser - scanned beam scanning two perpendiculars direct of one plane of the measured workpiece at the same time is made. the beams with the dimension information of two perpendiculars direct are processed by the scanning receive system, the high - speed photoelectric transition and electronic data process. two measured results of the diametric directs and ellipse tolerance, etc, parameter, of the turning workpiece on the same plane are obtained by non - contact automatic measurement

    在單向激光掃描檢測技術的基礎之上，提出了一種雙向激光掃描檢測系統，其採用激光掃描檢測技術與特殊光學系統相結合，用準直半導體激光掃描光束對被測工件徑向某一截面的兩個相互垂直方向同時掃描，經掃描接收光學系統、高速光電變換、電子學系統和微機數據處理系統，對將攜帶有垂直方向被測量信息的光束進行處理，實現了回轉體工件同一截面兩個垂直方向的徑向尺寸和橢圓度等參數的非接觸自動測量，解決了同時非接觸測量回轉體零件同一截面兩個徑向尺寸的難題，它具有高速，高精度和非接觸自動測量等特點。
  6. Standards for airfield area of civil heliport

    民用直升機場飛行場地技術標準
  7. Definition study of maifan stone, determine the nature study of maifan stone, definite quantitative determination study of maifan stone have merely remained at the primary experience stage

    對麥飯石的定義以及定性、定量研究，一直僅僅停留在經驗摸索的初級階段，至今，尚無一個統一的技術標準。
  8. Discussion on technology of field shaping for plumbum block and multilobate collimator

    鉛擋塊與多葉準直器擋野技術分析
  9. For solving all these problems, through applying visualization technology of engineer design to the design of oil - feed unit, this paper constructs the entity model of oil - feed unit, establish the three - dimensional standard parts, implement the semi - automated and automated connect, and produce automatically the 2d or 3d part drawings. using this system the designer can observe and evaluate the space model of the unit, discuss the feasibility of space layout and the probable errors, so that the decision can be optimized and the competition of enterprise can be improved greatly

    針對船舶供油單元設計、製造中的上述問題，本系統擬將工程設計可視化技術應用於船舶供油單元的設計，構造船舶供油單元的三維實體模型，建立三維標準件庫，實現管路的自動、半自動連接，自動生成管路的二維和三維零件圖，使得設計人員在設計階段就可觀察、評判單元的空間模型，直觀地探討空間布置的合理性和存在的問題，從而幫助決策的優化，提高企業競爭力。
  10. Feifeng company products, such as cases, hangbags, clothes, footware, leather, furniture, sportsware, home sartorius series product. our company introduces advanced equipment, productional technologies and the experience of management. the product quality is outstanding, the post - sale service arrives. continuously by high grade takes my company the production standard. wholeheartedly hopes the broad friends cooperate together develop, welcome from all walks of life friend your presence, discussion

    飛鳳公司以箱包，手袋，制衣，製鞋，皮具，運動用品，家用縫紉機系列產品為主的生產廠家我公司引進先進設備，生產技術和管理經驗，產品質量優異，售後服務到位，一直以高質量作為本公司的生產標準竭誠希望廣大朋友合作共同發展，歡迎各界朋友光臨、洽談。
  11. Flight test is one of the four measures of the aeronautics research, used in the whole proceeding of research, design, appraisement, production and usage. and it is the most direct, the most accurate, the ultimo test measures

    飛行試驗是航空研究的四大技術手段之一，它貫穿于研究、設計、鑒定、生產和使用的全過程，是最直接、最準確、最終的試驗手段。
  12. It is very important for minutia extraction in afit ( automatic fingerprint identification technology ) based on minutia matching. the fingerprint image always has much noise and can not be adapted to extract minutia directly, so pre - processing of fingerprint image to get a point - line image is an important part of afit domain

    細節特徵點的準確提取在基於細節特徵點匹配的自動指紋識別技術中十分重要，然而由於各種噪聲的影響，使得所採集的指紋圖像質量比較差，並不適合直接用來提取細節特徵點，所以對指紋圖像進行預處理以獲得清晰的點線圖是自動指紋識別研究領域的一個重要組成部分。
  13. Fpga and dvb standard are introduced firstly, dvb - c standard and composition of its system are analyzed completely, development of modulator structure and dvb - c digital modulator composition are presented, more over, analysis of respective modular are given. then, principle of dvb - c digital modulator system are presented, they are error control technique 、 mqam 、 nyquist rule and root raised cosine filter 、 window design method for fir filter 、 multi - rate signal processing ( integer interpolating, conversion of fractional sampling, equal conversion of net structure, polyphase structure for filter, poly - phase structure for interpolator, multi - stage implementation of samplying conversion ) 、 distrubited algorithm 、 cic filter 、 dds 、 cordic algorithm

    接著，專門利用一個章節闡述了dvb - c前端調制系統原理，他們了差錯控制技術、多進制調制（ mqam ） 、 nyquist準則與平方根升餘弦濾波器、有限沖擊響應濾波器的窗函數設計法、多抽樣率信號處理包括（整數倍內插原理、分數倍抽樣率轉換、網路結構的等效結構、濾波器的多相表示、內插器的多相表示、抽樣率轉換的多級實現） 、分散式演算法、 cic濾波器、直接數字頻率合成（ dds ） 、 cordic演算法。
  14. In the digital inverter, we adopt the technology of digital dynamic waveform correction, which can compensate the delay between control signal and output waveform, and ensure the accuracy of control. at the same time, the technology of digital dc component adjustment was introduced, by which we can exactly compensate the control signal, and realize adjusting dc component of output on the premise of output performance

    在基於dsp的數字變換器平臺中，採用全數字波形校正技術，完全補償了控制信號延時、功率管開關延時以及死區時間對輸出spwm波形所產生的畸變，充分保障了變換器控制的準確性；採用數字直流分量調節技術，可以精確地對控制信號進行補償，在充分保證輸出性能的前提下，實現了輸出直流分量的調節。
  15. Due to the short distance among the planes which fly in a group, the conventional low resolution radar can not distinguish them in both distance and azimuth ? if we use the technology of isar to resolve the difference among doppler frequency of the targets and obtain a fine resolution cross - cross image, we may separate them, but a long time of coherent processing is needed <, for the formation targets, it can be approximately divided to rigid body and nonrigid body, so for the formation targets, that can be regarded as rigid which has a relative position and an identical movement, can be approximately considered as a large target, and be compensated by translational phase with the rule of minimum entropy, but for the most those cannot accord with the approximation of rigid, being the doppler - frequency of the aim is linear changed, by the relax method with short data, increases the resolving performance of multiple target to the aim in the frequency domain, since cross - range resolution is based on the accumulative time, so it is greatly improve the resolution to formation targets by the instant cross - range image which produced by radon - wigner transformation

    低分辨isan成像及干涉技術應用研究一因此直接無法分辨編隊目標的架數，我們借鑒isar的技術，通過較長時間的相干積累，在多普勒頻域上對目標進行分辨。而對于編隊目標，可分為近似剛性的多目標和非剛性的多目標，所以對于可以近似為剛體的編隊目標相對位置固定，運動方式一致，可以近似看作一個大目標，採用最小墑準則對平動相位的進行補償，但是大多數並不滿足剛體近似的編隊目標，由於目標在相干積累時間的多普勒頻率近似呈線性變化，通過對較短數據利用relax的時頻分析方法，提高了頻率域上目標分辨的性能。由於橫向解析度取塊于橫向積累時間，所以利用radnwigner變換得到瞬時的一維橫向距離像大大提高了對編隊目標的分辨，對模擬和實測數據的大量分析結果表明此方法的有效性和可行。
  16. The precision of its calculating results has an direct effect on the design, construction and safe usage. in the typical calculation of the settlement of foundation, additional stress incurring by loading is calculated according to elastic theory which has the same characteristics in semi - indefinated space, the condesion of soil is decided by the condesion experiment of one - demension and the settlement is calculated by adding results of respective layer

    地基沉降計算一直是困擾巖土工程技術人員的一個難題，其準確與否將直接影響建築物的設計、施工和安全使用。在經典的地基沉降計算方法中，荷載作用下地基中附加應力場是根據半無限空間各向同性彈性體理論計算的，土體壓縮性是根據一維壓縮試驗確定的，並採用分層總和法來計算地基的沉降量。
  17. Portable computer mt2500, mt2400, codescanner - ob15 and kingtec are the most advanced car testing equipment in the world, which directly grasp working state and performance of every system of car and store maintenance technical data and standard wavy material of various car types so as to make the diagnosis of difficult and complicated case of car have scientific basis

    3汽車維修電腦檢測手提電腦mt2500 ， mt2400 ， codescanner - ob15 ， kingtec等都是當今世界最先進的汽車檢測設備，直接掌握車輛各系統工作狀態及性能，內存各類車型維修技術數據和標準波形資料，使車輛凝難雜癥的診斷具有科學依據
  18. According to the actual work environment and the request of technique index, the laser collimation matched digital image processing technique are adopted to realize the measurement of multi - barrel parallelism in this system project. in order to validate the feasibility of this project, this paper contrives a few principles experiments and gives forth an algorithm suite

    根據實際工作環境和技術指標的要求，本系統採用了以激光準直技術配合數字圖像處理技術未實現多管平行性測量的方案。本文為了驗證該方案的可行性，設計了幾個原理實驗，並提出了一套演算法。
  19. The computers which are embedded into some sets are called embedded computer. so ， it ' s most visiable feature is the so small and compact volume. the embedded computer provides kinds of function interfaces for users ， administrates the whole system ' s inputs and outputs ， and contral set ' s calculate ability. so that ， sets with embedded computer have more excellence. profibus - dp fieldbus is a kind of communications standard and technique developed for the industrial field condition. to link the field fixings that require controlling and watching to the field controller whose core is embedded oprating system ， and realize field controlling is its function. for field fixings that may communicate each other ， they can communicate each other independently by means of profibus - dp ， then the work ' s security and efficiency are increased. speaking vividly ， profibus - dp fieldbus system is a small dcs control system. in the whole ， profibus - dp fieldbus puts parts of the dcs control system ' s function ， that will be realized by the field controller ， down to the industrial field

    Profibus - dp現場總線是為適應工業現場的條件，開發的一種通信標準和技術。它的作用就是把現場需要監測和控制的設備按此標準連接到使用嵌入式操作系統的現場控制平臺，實現設備的就地控制。對某些有相互通信要求的現場設備，就可以直接通過profibus - dp現場總線實現獨立相互通信，而不必通過使用嵌入式操作系統的現場控制平臺，提高了工作的可靠性和工作效率。
  20. Based the research on the laser beam drift feedback control technique, analysing the beam drift and its frequency components, a laser beam directional stability method is studied in the thesis in detail, with its measurement and control circuit system that combines the laser beam intensity modulation and the beam drift feedback control technique. in this method, at first the laser beam intensity is modulated with the acoustooptic modulator, then the lock - in amplifier is applied to detect and demodulate the modulating signal, at last a feedback control signal is generated by the dsp control circuit at last, including : 1

    本文在原有的激光光束漂移量反饋控制準直技術的基礎上，對光束漂移量信號的數據和頻譜進行了分析，重點研究了一種集聲光調制光強與光束漂移量反饋控制準直技術於一體的激光光束方向穩定方法及其測控電路系統，該方法通過聲光調制實現光強調制，接著通過鎖相放大電路檢測並解調調制信號，然後通過dsp控制電路進一步對光束的漂移量進行反饋控制。
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