硬體缺陷 的英文怎麼說

中文拼音 [yìngquēxiàn]
硬體缺陷 英文
hardware deficiency
  • : 形容詞1 (堅硬) hard; stiff; tough 2 (剛強; 堅定; 強硬) strong; firm; tough; obstinate 3 (勉...
  • : 體構詞成分。
  • : Ⅰ動詞1 (缺乏; 短少) be short of; lack 2 (殘缺) be missing; be incomplete 3 (該到而未到) be ...
  • : Ⅰ名詞1 (陷阱) pitfall; trap2 (缺點) defect; deficiency Ⅱ動詞1 (掉進) get stuck or bogged do...
  • 硬體 : hardware
  • 缺陷 : defect; fault; faultiness; vitium; lesion; flaw; disorder; imperfection; drawback; blemish
  1. At the same time, it also illustrates the superiority of this kind of communication by introducing the profibus field bus. take the transformation of focke packaging machine as an example, the main content is as follows : 1st, to analyze the plc control system of s5 series, and determine the concrete functions that the new plc control system hopes to achieve as well as how to achieve the goal through studying the work program of the original one ; 2nd, to demonstrate the advantage of the field bus in the process of digital alternation by introducing the principle agreement of field bus profibus ; 3rd, to achieve each function of the original control system through using siemens ' s plc control system in the design of hardware and step 7 in the software as well as designing and compiling control system of focke packaging machine ; 4th, to use fm455 for controlling temperature not only can meet the system ’ s severe request for temperature and efficiently avoid many demerits of the temperature control instrument but also can bring convenience for operation and maintenance ; 5th, to use the intouch configuration software to compile monitor and control program can accomplish the goal for real - time surveillance and control of the production line, while setting some parameters can provide a powerful alarming function

    以改造focke包裝機為例,主要內容如下: 1 、通過熟悉原有控制系統的工作流程,分析了原s5系列可編程邏輯控制器的控制系統,確定新的可編程邏輯控制器控制系統需要實現的具功能以及其實現方法; 2 、在本系統數據交互中,通過介紹profibus現場總線原理協議,論述了現場總線在工業通訊中的優點; 3 、下位機設計上使用西門子可編程邏輯控制器控制系統,軟平臺採用西門子step7 ,設計和編制了focke包裝機控制軟,實現了原有控制系統的各項功能; 4 、本系統對溫度要求嚴格,採用溫控儀表控制溫度不能滿足系統要求,而且溫控儀表操作和維護都不方便,因此採用fm455溫度控制模塊進行溫度控制,滿足了系統對溫度的要求,同時又有效地避免了溫控儀表在操作和維護上的; 5 、在監控系統上,使用intouch組態軟設計了系統的監控界面,從而實現了對生產線的實時監控,並且可以通過界面設置系統的一些參數,同時提供了較強大的報警功能。
  2. This thesis aims at discussing the model of manufacturing defects, the principles of soft and hard faults induced by manufacturing defects, the effects of soft fault on circuit reliability and yield and the relationship between yield loss and reliability decrease caused by manufacturing defects. the author ' s main contributions are as following : reliability and yield are two significant factors to semiconductor manufacture. based on the principles of the manufacturability engineering, the thesis discusses the effects of the manufacturing defect on the functional yield, parametric yield and the reliability for ics, and abstracts geometric models from actual chips

    本文對集成電路製造模型、由製造導致的軟、故障的作用機理、軟故障對電路可靠性和成品率的影響以及由製造導致的電路成品率的損失和可靠性下降之間的關系進行了系統的研究,主要研究結果如下:可靠性和成品率是影響半導生產的兩個主要因素,本文首先從集成電路的可製造性工程理論出發,討論了製造在影響集成電路功能成品率、參數成品率和可靠性方面的作用。
  3. For many persons with disabilities, physical access to hardware and software is a problem, although the access is not an end in itself

    對于不少殘障人士來說,身對他們使用電腦軟會構成障礙,但是這個問題並非不能解決。
  4. ( s ) weathering and unloading action which are the two main exogenous process is active in epigenetic - surface. so, although one is different with the other, they are associated with each other closely and are cntrolled by geostress and seepage fields. in fact, weak weathered zone corresponds to weak load - off one, strong weathered zone corresponds to strong load - off one in virtue of result of this dissertation. ( 6 ) rock mass is a geologic body which is composed of rock and structural plane. and under the condition of geostress. temperature and seepage fields, correspondingly. studying weathering should pay attation to the aspects of rock, structural plane and fields. according to this. the author subdivises rockmass weathering into rock weathering and structural weathering, ulteriorly, the dissertation studies rockmass weathering from three aspects as follows : ? ock weathering : aberrance degree of mineral and physical mechanical performance of weathered rock ; ? e have already knew that weathering action damage the integrity of rock mass, but few applies it to engineering practice. the dissertation is based on trend o

    本文研究結果為弱卸荷與弱風化大致對應、強卸荷與強風化大致對應; ( 6 )巖是由組成它的巖石與賦存於一定環境場中的地質,據此本文將巖風化細劃為巖石風化與結構面風化,並進而將表徵巖風化的指標相應地歸結為三個方面來加以研究並應用於工程實踐,這就是:對于巖石風化,主要為礦物的變異程度與風化巖石的物理力學性能研究:雖已認識到風化作用破壞了巖完整性,但將該理論應用於巖風化分帶卻不多見,本文即從淺表部位性結構面間距、條數、跡長、塊度等隨遠離臨空面的變化規律來研究巖風化分帶:不同風化、卸荷程度的巖實際處于不同環境場中,彈性波速變化與特定環境場相對應,因而是反映巖風化、卸荷的綜合因素。
  5. Based on investigating and technical testing, this paper researches the electric upsetting process comprehensively, puts forward a over - all parameters control system, a intelligent upsetting project, a " spherically upsetting method " and a detecting pressure ? ontrolling temperature method innovatively. it is the first time to use the intelligent control theory in electric upsetting, put forward a defect removing experts system and temperature control fuzzy experts system, as following : 1. method of reconstructing intelligent upsetting machine from a traditional one, changing the parameters to controllable

    本文在理論分析、調研和工藝實驗的基礎上深入研究電熱鐓粗工藝,提出了電熱鐓粗工藝全參數控制系統、智能型電鐓機的框架,提出了具有創新性的「球形鐓粗法」及檢測變形阻力? ?控制變形溫度的方法,並首次把智能控制技術運用於電熱鐓粗工藝,提出了電熱鐓粗產品消除專家系統和溫度控制模糊專家系統。
  6. As they are bounded by the complex designs, high - costs, long development cycles and difficulties of implementing the software, their designs and operations are not much flexible

    這類儀器電路設計復雜,成本高,設計周期長,而且儀器的功能和性能受到的約束,如探傷儀難以直接判斷的性質,升級需要從著手等。
  7. At last, we induce and analyze appearance and distribute regulation for grinding - cracks of solid carbide cutting tools

    最後對整質合金刀具磨削裂紋等表面的形態分佈規律進行了歸納和分析。
  8. In this paper, regarding nondestructive testing of surface defects ( for example, grinding - cracks of solid carbide cutting tools etc ), we emphatically analyze post emulsification fluorescence penetrant flaw detection method and application in the field of quantity controlling for solid carbide cutting tools, and we put forward procedure process and procedure parameter of fluorescence penetrant flaw detection for cutting tools

    摘要針對整質合金刀具磨削裂紋等表面的無損檢測,重點分析和討論了后乳化型熒光滲透探傷法及其在整質合金刀具質量保障技術領域中的應用情況,並確定了刀具的熒光滲透檢測工藝流程和工藝參數。
  9. Aim at the dtc ' s blemish mentioned above and the direction of dtc technique development, the dissertation put great emphasis on the work as follows, with an eye to exalt dtc system function : ( 1 ) a new speed - flux observer of an induction motor is proposed to enhance the accuracy of flux observing, which is an adaptive closed - loop flux observer and different from the traditions. a new adaptive speed - observation - way is deduced out according to the popov ' s stability theories ; ( 2 ) to improve the performance of dtc at low speed operation, we have to exalt the accuracy of the stator flux estimation and a new way of bp neural network based on extended pidbp algorithm is given to estimate and tune the stator resistance of an induction motor to increase the accuracy of the stator flux estimation ; ( 3 ) digital signal processor is adopted to realize digital control. an device of direct torque control system is designed for experiment using tms320lf2407 chip produced by ti company ; ( 4 ) bring up a distributed direct torque control system based on sercos bus, sercos stand for serial real time communication system agreement which is most in keeping with synchronous with moderate motor control ; ( 5 ) the basic design frame of the hardware and software of the whole control system is given here and some concrete problem in the experiments is described here in detail

    針對上面提到的直接轉矩控制的和未來直接轉矩控制技術發展方向,本論文重點做了以下幾個方面的工作,目的在於提高dtc系統的綜合性能: ( 1 )提出一種新型的速度磁鏈觀測器,新型的速度磁鏈觀測器採用自適應閉環磁鏈觀測器代替傳統的積分器從而提高磁鏈觀測的精度,並且根據popov超穩定性理論推導出轉速的新型自適應收斂律; ( 2 )改善系統的低速運行性能,主要從提高低速時對定子磁鏈的估計精度入手,提出了一種提高定子磁鏈觀測精度的新思路? ?利用基於bp網路增廣pidbp學習演算法來實時在線地修正定子電阻參數; ( 3 )採用數字信號處理器dsp實現系統全數字化控制,結合ti公司生產的tms320lf2407晶元,設計了直接轉矩控制系統的實驗裝置; ( 4 )提出了基於sercos總線網路化分散式的直接轉矩控制系統, sercos ( serialrealtimecommunicationsystem )是目前最適合同步和協調控制的串列實時通信協議; ( 5 )基本勾勒出整個控制系統的和軟設計基本框架,詳細描述一些實驗中的具的細節問題。
  10. Traditional natural monopoly theory used government regulation of natural monopoly industries as the answer to the question of " market failure ", which ignored that government as a link of trust - agency was influenced by some condition such as many - faceted aim function, uncompleted information and the defect in its public decision theory etc. then under the lack of rigid restrain, the action of government regulation maybe produce some negative influence including the question of dynamic consistency

    傳統自然壟斷規制理論將政府規制視為「市場失敗」的政府解,忽略了政府作為委託代理鏈條中的一環,受其目標函數多元化、信息不完全、公共決策制存在的等情況所影響,在約束的情況下,政府規制行為有可能會衍生出動態一致性( dynamicconsistency )問題。
  11. In order to realize the flaw identification of link - thread bolt, it establised the flawidentification method which depended on the local maxima abstracted from detecting signal. itsorted all flaws into three kinds, and assayed the characteristics of signal and expounded thecriterion for each kind of flaw

    綜上所述,本文在研究場量測量和頻率掃描技術的基礎上,利用同一系統實現了渦流檢測和交變漏磁檢測的識別和深度測量,同時也實現了螺紋緊固件的檢測。
  12. With white background, the acquired images were studied. the distance was max between two - peak value in b gray level histogram. a set of computer vision hardware system which is use for bruise evaluation and classification of tomato was set up

    通過大量的實驗研究,選擇環形燈作為光源,選擇白色作為背景組成光照箱,可以得到有利於后續處理的圖像;並發現在b分量上,兩峰間的距離最大,所以用b分量確定闡值t ;建立一套適合番茄等農產品進行表面自動檢測與分類的計算機視覺系統。
  13. It can also determine the fault spot and reason. this technology has been used in some technological fields and proved efficient. it has promoted the revolution of maintance system and the historial protection is replaced by preventive maintenance. with this technology, we can improve the reliability of machine and decrease the maintance fee. recently, reserch has pick up a fervent pace in the area of fault diagnosis of electrical machines. the paper simply analyzes the fault reason of electrical machines, stressly describes and explores the methods of condition monitoring and fault diagnosis such as partial discharge, stator current, rotating speed, vibration etc. fault prognosis is now include diagnostic feature, reason, spot. prodigious improvement in signal processing hardware and software has made this possible. primarily, these techniques depend on locating specific harmonic components of the fault. these harmonic components are usually diffirent for diffirent types of faults. automated tools such as fuzzy logic based system is also simply presented in the paper

    本文從絕緣結構的故障機理入手,以絕緣結構故障的典型特徵? ?局部放電為研究對象,重點討論局部放電的在線監測方法、適用場合併比較它們的優點;在分析籠型異步電機轉子斷條在線監測的定子電流監測方法后,根據其,本文探討了溫升不平衡法、希爾伯特變換數字濾波、小波包分析法的原理及優點;以電機軸承、氣隙偏心等故障為研究對象,通過對電機振動和轉速頻率的檢測,診斷電機的故障類型;本文的重點工作是將人工智慧技術中的模糊技術應用於電機的狀態監測和故障診斷中,力求使電機故障診斷更接近人工智慧化;最後,本文對電機狀態監測和故障診斷系統進行了和軟初步設計,為實現預測維修提供了有效的技術手段。
  14. For overcoming this disadvantage and keeping its advantage of short coding time, we improve the algorithm on the two aspects of structure parallelism and codebook order structure, to gain a better coding algorithm, which meets the requirement of reconstructed image and vlsi implementation

    為了彌補這個,在保持該演算法編碼速度快這個優點的基礎上,從結構并行性和碼書排序結構兩方面對其改進,得到一種既提高了恢復圖像質量,又適合vlsi實西安理工大學碩士學位論文現的編碼演算法。
  15. According to the reality of engineering, the article makes a deep study of the electricity - magnetism detection of the loss of metallic cross - sectional area of wire rope, brings forward a designing method of lma detecting sensor based on the theory of magnetic bridge, develops out a data collecting and dealing system that is assorted to it, and accomplishes all the designing and confecting work of the hardware and software of the system

    金屬截面積損失是一種較常見且非常重要的鋼絲繩,本論文結合工程實際,對鋼絲繩金屬截面積損失信號的電磁法定量檢測作了深入的研究。提出了一種基於磁橋路原理的鋼絲繩金屬截面積檢測傳感器的設計方法,研製出與之相配套的數據採集與處理的cpu系統,完成了系統各部分軟的開發與調試工作。
  16. ( 2 ) because of t he variability of rock subjected to outside action, three new conceptions : postive damage basic damage and negative damage, are suggested, which can deal with the condition that rock density became large. ( 3 ) the present damage variables based on ct number mostly include ct average number of the rock without damage, which is difficult to measure, so a new damage variable, which includes the average ct number is proposed, on the other hand, strain equal theory is generalized because the one put foreword by lemaitre is not good enough to use. ( 4 ) a axial damage constitutive equation is proposed and testified. ( 5 ) with the circle times, the damage propagation laws of two different rocks, subjected to circle of freezing and thawing, are studied, and in the analysis process, traditional analysis method including average ct number and is used, some important conclusions are reached : inner damage of soft rock containing a large mount of apertures is largely propagating with the time increasement of circle, however, at the preliminary time, the hard rock containing a small mount of aperture is a little propagating, at late time, the influence become large ; ( 6 ) zone separation and statistics frequency put forward is used to analysized the three different damage propagation in the open circumstance, when they are subjected to the different circle times of freezing and thawing, in which the temperature variability is linear, different freezing rate, and different freezing temperature, and no water is supplied during the test

    在研究過程中本文主要做了以下工作: ( 1 )針對巖石損傷變化較小時,運用ct均值和方差分析不方便的,本文提出運用對ct數范圍劃分區段的方法,根據各區段統計頻率的變化規律來分析損傷擴展狀況; ( 2 )針對巖石受到外部作用的多變性,本文提出了基準損傷,正損傷,負損傷的概念,在某種程度上考慮了巖石受到外部作用時的壓密情況; ( 3 )現有的基於ct數的損傷變量大多需要用到巖石基的ct均值,這實際上是很難觀測到的,因此本文建議了一個可運用巖石初始狀態ct均值的損傷變量,由於現有的勒邁特教授應變等價原理使用上的不便,本文在其基礎上進行了推廣; ( 4 )建議了一個可用巖石初始狀態ct數和彈性模量的單軸損傷本構方程,並用算例進行了驗證; ( 5 )對兩種不同巖石在開放環境下受到凍融循環作用且融化過程中補水時,內部損傷隨凍融循環次數增加的擴展規律進行了探討,主要運用了常規的ct均值和ct方差的分析方法進行分析,試驗發現:對于孔隙率和含水率較高,密度和強度較低的軟弱巖石,凍融循環次數對損傷結構的擴展有明顯的影響,而對于孔隙率和含水率較低,密度和強度較高的巖,凍融循環次數對其損傷結構擴展初期由於含水率低的原因,影響不是太大,而後期由於水補給后,含水率較高的原因,凍融影響逐漸增大; ( 6 )運用了本文提出的區段劃分和統計頻率的方法,深入地分析了開放環境下的線性溫度變化的凍融循環次數,凍結溫度,凍結速度不同巖石作用時,其內部損傷隨凍融循環次數,凍結速度和凍結溫度變化的擴展規律,需要指出的是除了在試驗前飽水外,凍融過程中沒有補水。
  17. Second, based on the theory of error separation, the mathematical model, which is used to extract the surface flaw of axis - like parts, is given briefly. third, the designs of hardware and software in the system are explained respectively. fourth, the models and algorithms for appraising the surface flaw of axis - like parts are established by the methods of pattern recognition and neural net

    第一,本文論述了該課題研究的必要性及應用開發的價值:第二,簡要介紹了基於誤差分離理論建立起來的提取軸(孔)類工件表面的數學模型;第三,對該系統的和軟設計分別進行說明;第四,運用模式識別和神經網路等方法建立軸承工件表面評判模型和演算法,並給出了各種評判方法的比較。
  18. This is all due to buggy hardware or firmware floppy drivers

    這都是由於有或固件軟盤驅動器驅動程序造成的。
  19. With the personal computer and its advantages of data analysis, data processing, data recording and interactive user interface, the implemented vi has features of simple circuit design, low - cost, powerful functions, friendly user interface and intuitive result displaying. the vi also accomplished functions of massive signal processing and recording, which are difficult to implement for general intelligent units

    本設計充分利用了計算機的資源,使儀器的電路簡單、成本低廉、軟功能強大、界面友好,實現了智能化探傷儀難以實現的性質判斷的圖形化,並且利用計算機大存儲量的能力,實現了直接在計算機存儲等。
  20. Admittedly the soviet education system had its defects - learning was largely by rote

    不可否認,前蘇聯的教育系有自身的:學習基本上都是死記背。
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