picture fault 中文意思是什麼
picture fault
解釋
圖像缺陷-
Digital signal processor ( dsp ) combined with repm bldcm, which build up a dc adjustable speed system, achieve to control multiple motor speed, positive and negative rotate, protect and fault exemine by a true single chip. design and present a electromagnetism scheme of repm bldcm used in electromotion chair drive system. select electronical components and chips in the drive board by contrast with variant drive mode. design the drive board principle picture, make a drive board pcb and debug it. design a principle picture with dsp core. workout the motor control code introduced popular programme modle. test the programme reliability and control performance by linking tms320lf2407 evm, pc, drive borad and the bldcm. the bldcm swatch is prepare experiment
本論文闡述了方波驅動稀土永磁無刷直流電動機的原理及數學模型；設計並給出了一種電動座椅用稀土永磁無刷直流電動機的電磁設計方案；對電機採用何種驅動方式進行了對比分析；對驅動電路進行了元器件選型、原理圖設計、制板及調試；有針對性的闡述了dsp在本系統應用中所涉及到的功能模塊；設計了以dsp為核心的控制電路原理圖；以模塊化的軟體編程思想編制了電機控制軟體；通過tms320lf2407目標板、上位機、驅動板及電機的聯調，證明了系統可行。 -
The paper key research has analyzed main electrical equipment each kind of in interior and exterior fault infrared hot picture the characteristic, the model infrared atlas and carries on qualitative, the quota and the localization diagnosis distinction method as well as the infrared diagnosis technology in the sichuan electrical network model application
論文重點研究分析了主要電氣設備各種內外部故障的紅外熱像特徵、典型紅外圖譜和進行定性、定量及定位診斷的判別方法以及紅外診斷技術在四川電網中的典型應用。 -
This text draws the basic principle of infrared diagnoses based on the primary knowledge of infrared radiation, and analyse the imaging principle of infrared devices ; from the view of infrared diagnostic technology we discuss the fault models and the principium of infrared diagnosis on electrical equipments ; then this paper research the diagnosis of electrical equipments fault by using infrared devices, obtain the hot picture atlas of equipment fault and analysis the hot picture atlas ; the text analyse the various kinds of possible factor which might effect the results of infrared diagnosing in electrical equipments, and propose correspondingly countermeasure against these factor in order to improve the accuracy of measurement ; finally, by using infrared diagnosing techniques analyse and diagnose the interior or exterior fault in part of transformers and arresters in electric network of si chuan, and the results obtained from the text accord with practice
本文在紅外輻射的基礎知識上引出紅外診斷的基本原理，分析了紅外成像儀的成像原理；並從紅外診斷的角度研究了電氣設備的故障模式及其診斷的機理；研究了利用紅外熱像儀對電氣設備的故障進行診斷，獲取設備故障熱像圖譜並進行熱像圖譜的分析；對影響電氣設備紅外技術診斷結果的各種可能因素進行了分析探討，並針對這些干擾因數，提出了相應的對策，以提高檢測的準確性；論文最後應用紅外熱成像技術對四川電網中的部分變壓器和避雷器典型的內外部故障進行了診斷分析，得到與實際相符的結果。 -
Fault analysis for poor picture definition of tv transmitter
電視發射機圖像清晰度差故障分析 -
Melodrama is perhaps one fault of the film ; an oddly sanitised picture of daily life is another
拍成情節劇或許是影片的一個缺點，日常生活中出人意料的整潔是另一個缺點。 -
According to principle the above, want and do preliminary health examination in the future, can needn ' t spend checking fee expensive, needn ' t ultrasonic scanning, it is unnecessary computer fault scanning, needn ' t blood drawing and test or take the picture x light still more, whether so long as it hold a sensor or spend urine ( also in hair but ), can know on several minute by health data of more items in you
按以上原理，今後如欲做初步的健康檢查，即可不必花昂貴的檢查費，不用超聲波掃描，不用計算機斷層掃描，更不用抽血化驗或照x光，只要握住傳感器或用尿液（毛發亦可） ，即可於數分鐘內獲知你身上多項健康數據。 -
Judgement on fault point on transmitter from degradation of received picture and its elimination method
從回收圖像劣化判斷發射機故障位置及其排除方法
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