code distortion 中文意思是什麼

code distortion 解釋
電碼失真
  • code : n 1 法典；法規。2 規則，準則；（社會、階級等的）慣例，習俗，制度。3 （電）碼，代碼，密碼，暗碼；...
  • distortion : n. 1. 歪扭，扭曲。2. 【電學】（信號、波形等的）失真；【物理學】（透鏡成像產生的）畸變；【醫學】扭轉，變形。3. 竄改，歪曲，曲解。adj. -al
  1. For the anticounterfeiting of printings ( such as certificate ), the existent many ways ( such as rainbow holograms ) are not available as the need for special use : anti - distortion and anti - copy. basing in the double - random - phase transform, this article puts forward a new way that two - dimensional bar code is used as anticounterfeiting label with anti - printing ? scanning and anti - damage properties. the major job are : ( 1 ). basing in the ascii codes, numerals and alphabets are encoded and subsequently transformed into two - value bar code matrix figure. later, using amplitude - based double - random - phase transform, the enciphered gray scale figure is formed. by computer simulation ( 4f system ) and printing as well as scanning ( 20 times ), we get the result that the gray scale figure with little miscoding rate ( 0. 0026 ) by “ matrix expanding way ”

    本文主要開展了以下三項研究工作: （ 1 ） .用自定義編碼方案，將數字和字母（ ascii碼）轉換成二值條碼圖;對該圖形進行振幅型雙隨機相位加密變換，得到原信息的加密灰度圖;通過4f光學系統計算機模擬和列印-掃描實驗，證明本文提出的「矩陣擴展法」灰度圖具有較小的誤碼率，對於20次列印-掃描實驗，誤碼率不大於0 . 0026 。
  2. This paper, based on an analysis of relevant historical sources, concludes that the act was not liu ' s invention, but his distortion and abuse of the " rice - for - crime code ", one that characterized the crime - redeeming system of the ming dynasty

    本文通過對明清時期相關史料的爬梳分析，認為罰米法並非劉瑾于正德三年八月創設，而是劉瑾曲用、濫用了明代固有的贖刑制度中的「罰米贖罪條例」 。
  3. A way to avoiding crack or reducing crack width of concrete or reducing distortion of member is using prestressed concrete. the writer tried to make full use of the merit of the prestressed concrete and designed prestressed concrete mandril to control crack of structure. the prestressed concrete mandril, which was firstly applied high pressure on a small concrete bar, and then was made in concrete, so it would act as reinforced bar and resist load. in this thesis the writer designed 24 mmnbers and had experimental study of them, reached the conclusion that the effect of resisting crack of the prestressed concrete mandril was good when the load was not large, it can enhance the capacity of resisting crack and reduce the crack distance and crack width, but when the loads was large, the effect of resisting crack was not good, when we used the prestressed concrete mandril and reinforced bar together in member, the effect of resisting crack was very good. the writer analysed the adherence mechanism and wreck mechanism of the prestressed concrete mandril in anxial tension members, and according to the character of the prestressed concrete mandril, the writer constructed the bond model of it. then the writer introduced the analysis theory of crack including the bond - slip theory, the non - slip theory, the synthesis theory and mathematics stat method. the different theory had different theory base, they considered that the primary affection of crack width was different. in this test, the crack distance and crack width of members which placed reinforced bar were match to the compute value of the code gb 50010 - 2002 very well. to the members which

    本文共進行了24根試件的試驗研究，得出了預應力混凝土芯棒能較大地提高構件抗裂承載力，在荷載小於預應力混凝土芯棒的開裂荷載時有較好的抗裂效果，能較大地減小裂縫間距和裂縫寬度，但是當荷載較大預應力混凝土芯棒開裂時預應力混凝土芯棒的抗裂效果不是很好，若將普通鋼筋和預應力混凝土芯棒一起使用時則有很好的抗裂效果。本文分析了預應力混凝土芯棒在軸拉試件中的粘結機理和破壞機理，根據預應力混凝土芯棒本身的特點，提出了預應力混凝土芯棒與后澆混凝土之間的粘結模型。然後本文詳細介紹了經典的裂縫分析理論粘結滑移理論、無滑移理論、綜合理論和數理統計方法，各理論有著各自不同的理論基礎，認為影響裂縫寬度的主要影響因素也各不相同。
  4. The use of equation provided by codes implies that some inelastic panel zone distortion is expected at the predicted strength, and therefore the panel zone is expected to contribute to energy dissipation in a controlled manner during severe seismic loading. the finite element models utilized in this study, and analysis and results are hoped to be some proof for the code modification

    由於節點域受剪變形，參與了能量耗散，其非彈性變形增加了鋼框架的側向位移，各國對此進行了很多研究；本文將節點區變形分解為梁、柱和節點域的變形，並推導出了計算公式，從公式中可以看出各部分對側移的貢獻。
  5. By reducing the calculational complexity of the rate - distortion slope estimate and simplifying the design of optimized truncation and tag tree encode in code stream organization, the difficulty and the resource of hardware implementation for t2 encoder is reduced, and the parallelizability of the jpeg2000 hardware system is enhanced

    通過降低率失真斜率估計的計算復雜度、簡化優化截取方法和碼流組織中tagtree編碼方法，降低了t _ 2編碼器硬體實現的難度，減少了硬體資源，提高了jpeg2000硬體系統處理的并行度。
  6. This encoding mode was first applied in digital mobile communications to encode voice, effectively lessening the code distortion of audio signals

    該編碼首先應用在數字移動通信中，用作話音的編碼，它能夠有效地削減音頻信號的編碼失真。
  7. Embedded image coding is especially fit for the changeful and fallible environment, such as internet / wireless transmission, image browse etc. the output bit stream of the embedded code can be truncated and reconstruct image for practical applications to achieve varying degrees of scalability and different target bit rates or distortion

    嵌入式編碼可以應用於網路、無線傳輸，圖像瀏覽，特別適合於容易發生誤差的環境。為了滿足目標比特率或者誤差要求，通過監視編碼的一些參數，嵌入式的編碼器可以在任何一點終止編碼。
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