正失真 的英文怎麼說
中文拼音 [zhēngshīzhēn]
正失真
英文
positive distortion-
Julie had long been expecting an offer from her melancholy adorer, and was fully prepared to accept it. but a sort of secret feeling of repulsion for her, for her passionate desire to be married, for her affectation and a feeling of horror at renouncing all possibility of real love made boris still delay. the term of his leave was drawing to a close
朱莉老早就在等待她那憂悒的追求者向她求婚並且願意接受他，但是鮑里斯對她那渴望出閣的心情，對她的不自然的態度，內心懷有一種潛在的厭惡感，同時還害怕喪失真正戀愛的良機，這種恐懼心還在阻止他向朱莉求婚。Letter ratio : point biggest not lose the signal strength of the true voice with at the same time of the emanative noise strength opposite voice for of ratio, usually with meaning, letter comparing more bigly, turn on electricitying the road more small, quality more pure and unadulterated. want to choose the letter the ratio in the product of above. new of summer is with the series the product s letter ratio all in the above, have more professional of performance
信噪比：指最大不失真聲音的信號強度與同時發出的噪音強度之間的比率，通常以表示，信噪比越大，功放電路的相對噪聲就越小，音質就越純正。要選信噪比在以上的產品。夏新和系列產品的信噪比都在以上，有更加專業的表現。This dissertation is dedicated to the algorithm research of image registration applied to navigation. information such as attitude angle of aircraft is used to emendate the large - geometry - distorted image, so the research of this dissertation is based on the hypothesis that images used have small geometry distortion
針對圖像匹配在導航中的應用，提出了對于存在大的幾何失真的圖像利用飛行器本身信息進行幾何校正的方法，所以本文演算法的研究都是基於小的幾何失真這一假設的。Linear distortion correction
線性失真校正Phase distortion correction
相位失真校正The second, at the high frequency primary coil, when switch turn on with control signal ( the spwm pulse is modulated ), in the positive or negative semi - period of low frequency modulation signal, transformer coil with same direction voltage. the magnetic flux of transformer core will increase step by step. at the end, it leads to magnetic flux saturation
二、在高頻變壓器原邊，當開關管接收控制信號脈沖列（經調制的spwm波列）導通時，在低頻調制信號的正半周或負半周內，施加在變壓器繞組上的是同一方向的電壓，變壓器磁芯中的磁通可能將級進地逐漸增加，導致磁芯飽和，造成磁偏或單向磁化，導致低頻電信號放大失真或由於很大的磁化電流而無法正常工作。Experimental results certify that the proposed flyback inverter features small thd in the output sinusoid voltage, small size, light weight and fast dynamic response
研製的100va原理樣機實驗結果表明，該逆變電路輸出正弦電壓失真度小，體積小，輸出動態及靜態性能良好。During the research on image distortion correction, the paper receives a good result on camera calibration by improving the traditional barrel distortion model, and expands the current theories on image distortion correction
在圖像失真校正的研究中，本文對傳統的桶形失真模型進行了改進，取得了較好的校正效果，擴展了現有的圖像失真校正理論。Voltage segment network constituted by electron switch of bta and controlled by single chip microcomputer constitutes a new fast electronic regulator. for bta cross zero touch off, sine wave which is exported is integrity. a new way to generate stable ac current is found with feed back control system by single chip microcomputer. so a new high power ac current regulator is developed
採用單片機控制雙向可控硅作為電子開關所組成的電壓分節網路，組成新穎快速的電子調壓器；由於雙向可控硅過零觸發，所以其輸出是不失真的完整正弦波；再用單片機組成反饋控制系統，從而找到了交流穩流的新方法，研製出一個大功率交流穩流電源Abstract : voltage segment network constituted by electron switch of bta and controlled by single chip microcomputer constitutes a new fast electronic regulator. for bta cross zero touch off, sine wave which is exported is integrity. a new way to generate stable ac current is found with feed back control system by single chip microcomputer. so a new high power ac current regulator is developed
文摘:採用單片機控制雙向可控硅作為電子開關所組成的電壓分節網路，組成新穎快速的電子調壓器；由於雙向可控硅過零觸發，所以其輸出是不失真的完整正弦波；再用單片機組成反饋控制系統，從而找到了交流穩流的新方法，研製出一個大功率交流穩流電源Arithmetic figure that new dvd that conduct and actions world the adoption arithmetic figure of the first style see the port dvi port to broadcast, three stars the dvd - hd938 to can output to have not yet the compression to see the signal, but have no to need to pass by few molds the conversion process, from but avoided the loss of the painting quality with lose true, deliver the real arithmetic figure signal to television the dvi port is a high take the ieee1394 port breadth port, its deliver the speed to attain 5 gbps, is more than ten times to deliver the speed. at the same time, need not proceeding of port of adoption dvi few mold conversion, can avoid to convert what process result in to lose true, from but real realizes the arithmetic figure deliver
作為世界第一款採用數字視頻埠dvi埠的新型dvd播放器，三星dvd - hd938能夠輸出未經壓縮的數字視頻信號，而無需經過數模轉換過程，從而避免了畫質的損失和失真，向電視傳輸真正的數字信號dvi埠是一種高帶寬的埠，其傳輸速度達到5gbps ，是ieee1394埠傳輸速度的十幾倍。同時，採用dvi埠不用進行數模轉換，可以避免轉化過程造成的失真，從而真正實現了數字傳輸。Least square method based measurement of sine wave total harmonic distortion
基於最小二乘法的正弦波諧波失真度測試The basic technologic scheme on microwave transmission, currently maturate and advanced microwave transfer technology and equipment, efficiency slot gap antenna, character quality filter, mixer, exact crystalloid concussion apparatus, power backspacing technology, pre - distortion adjustment. furthermore, the technologic schemes practicing using multilevel microwave transfer technology in some areas such as lengshuijiang is introduced in the paper
採用了當前比較成熟、先進的微波傳輸技術和設備，如高效的縫隙天線、高品質濾波器、混合器、高精密的晶體震蕩器、功率回退技術、預失真校正技術，結合工程實際，設計了湖南電廣網路33家合資公司的mmds無線微波數字電視覆蓋的基本技術方案，和個別地區（冷水江市數字微波工程）的多級微波傳輸的具體技術方案。Predistortion is a widely used linearization technique because of its unique advantage, and the research of predistorting linearizer is becoming the hot research field
預失真技術是一種廣泛使用的線性化技術，基於預失真技術的線性化系統正逐步成為研究熱點。Depth of reform is directly related to the depth of understanding the object so the more objective and strict examination and understanding of traditional social pattern is necessary for its advance by correcting mistakes and overcoming defects
摘要改革的深度是與對改革對象認識的深度直接相關聯的，在一定意義上講，對傳統社會主義模式更客觀更嚴格的審視和認識，是使它能夠真正在糾正失誤、克服弊病中向前發展的必要前提。However, in present days, as many people despise it, sully it and abandon it, honesty and keeping promises seems as if experiencing a great crisis, even in college campus where students should seek for truth, good and beauty. those college students do every kind of behaviors opposed to honesty and keeping promises, such as cheating on exams, assignments and research papers, forging cv, unwilling to pay off one ' s loan, deceiving other ' s emotion, thinking in one way an d behaving in anther, having dual personality and so on
然而在今天，卻有很多人在藐視誠信、玷污誠信、遺棄誠信，誠信似乎正經歷著一個前所未有的危機，即便本應是求真養善塑美的大學校園，也存在著諸多不誠信現象，如考試作弊、作業抄襲、就業材料做偽、借貸不還、學術剽竊、情感失真、表裡不一、獨者不律以及雙重人格等，這些問題對當代大學生的成長與發展有百害而無一利，在此我們姑且稱之為當代大學生的「誠信危機」 。Nevertheless, due to the changes of social cultural environment, guidance from government, interposition of scholars, cultural persons and medias, the ceremony for promise fulfillment is changing from fete ceremony to amusing performance, and its inhere cultural connotation and symbol are being disappeared, which will result in the distortion of ethnic traditional culture
然而，由於社會文化環境的變化，政府的指導，學者、文化人和媒體的介入，還願儀式正在發生變化，從祭祀儀式向娛樂性的表演演變，其故有的文化內涵和象徵也正在消失，其結果將導致民族傳統文化的失真。In addition, the c1ose - - 1oop cofltro1 part is devised, u1timate1y getting the pure sine wave with high rate of voltage use and 1ow distortion of harmonic wave
此外，還設計了閉環控制環節，最終得到具有高的電壓利用率和低諧波失真的純凈的正弦波。And pays emphasis on analyzing the system structure and system flow, the core techniques, the channel characteristic and parameters of dvb - t system. the system adopts some core techniques such as cofdm, a lot of tps ( transmission parameter signalling ) insert and guard interval, and so on. so it can withstand high - level ( up to odb ), long delay static and dynamic multipath distortion
論文首先描述了數字電視地面廣播的需求條件，技術難點和目前存在的問題，並重點分析了dvb - t系統結構流程，核心技術及系統通道特性和參數，該系統採用了cofdm （編碼正交頻分多路復用） ，大量導頻信號插入和保護間隔技術等核心技術，使之能抵抗高電平（ 0db ） ，長延時的靜態和動態多徑失真，有利於數字和模擬電視的混合傳輸，它的多載波調制模式功能和性能在移動和便攜接收、同頻網等方面具有獨特的優勢。Calibration of the distortion measuring function of distortion meters for distortion levels from - 10 db to - 70 db, frequencies from 40 hz to 100 khz
校正失真值在- 10db至- 70db ，頻率在40hz至100khz之間的失真儀。分享友人