細節對比度 的英文怎麼說

中文拼音 [xìjiéduìbǐdù]
細節對比度 英文
detail contrast
  • 細 : 形容詞1 （條狀物橫剖面小） thin; slender 2 （顆粒小） in small particles; fine 3 （音量小） thin ...
  • 節 : 節構詞成分。
  • 對 : Ⅰ動詞1 （回答） answer; reply 2 （對待; 對付） treat; cope with; counter 3 （朝; 向; 面對） be tr...
  • 比 : Ⅰ動詞1 （比較; 較量高下、 長短、距離、好壞等） compare; compete; contrast; match; emulate 2 （比...
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  • 細節 : 1. （細小的環節或情節） details; particulars; specific; minutia; minutiae 2. [紡織] snicks
  1. The concept of irradiance signal - to - noise ratio ( snr ) on the target plane and the minimum of the irradiance that can be detected by the detector was taken as the beginning, combined with a thorough analysis of the spectrum radiating feature of the target and the sky background, the atmosphere conditions, spectral filtering and the influence that the various components in the system have on the target irradiance on the detector ' s target plane and the background irradiance snr, the equation of the flying bomb ' s effect range affected by the point of burst measuring system is made, and all related factors that have an impact on the effect range are analyzed as well

    從探測器靶面上輻照度信噪比的概念、探測器的可探測輻照度最小值出發，在詳細分析目標、天空背景的光譜輻射特性、大氣條件、光譜濾波技術以及系統各環節對探測器靶面上目標與背景輻照度信噪比的影響的基礎上，推導了炸點測量系統對爆炸的飛行彈體的作用距離方程，分析了影響作用距離的諸因素。
  2. Abstract : through comparative spinning experiments and anylyse of working principle, it is concluded that the yarn quality is raised, and the cv % value of eveness, slubs, nips and neps are reduced markedly by the use of high accuracy rollers without mechanical wave

    摘要通過對羅拉的工作原理進行分析，經過紡紗試驗對比，得出高精度無機械波羅拉可以提高紡紗質量，成紗的條干cv %值、粗節、細節、棉結都有明顯改善。
  3. At the surface of the pollen grains there are three types of aperturates, including three porates type, three colpates type and three porate - colpates type ; and four types of sculpture, namely, reticulate, striate, striate - reticulate and verrucate. the upper epidermal cells of the leaves of 12 species plants are detected with hpias - 1000 image analytic system through the treatment of binarization, and the experimental methods are proved stable. the results indicated that the waviness of the anticlinal walls ( sfc ) and the ratio of the feret ' s diameter ( slf ) of the epidermal cells of the middle lamina in the third node of leaves starting from the lowerest part of the stem have a relative constant range and could distinguish from each other. oieanolic acid, l, 5, 8 - trihydroxy - 3 - methoxyxanthone and swertiamarin are separately detected on the tlc, and the different chromatogram of various plants can be considered as characters of identification. the contents of oleanolic acid in 12 species of plants are determinated by hplc, but among the different plants and botanical organs their contents are different, and the highest content in flowers

    本文對川鄂產獐牙菜屬藥用植物資源進行了野外調查、標本採集和鑒定，對12種乾燥藥材的性狀進行了描述，提供了可以鑒別的特徵。通過掃描電子顯微鏡觀察的12種本屬藥用植物的花粉粒均為單粒花粉，萌發孔有3孔型， 3溝型和3孔溝型三種類型；表面紋飾包括網狀紋，條狀?網狀紋，條狀紋和瘤狀紋四種類型。用hpias ? 1000高清晰度彩色病理圖文分析系統對葉片上表皮細胞作圖像分析，並進行方法學研究，結果表明，同種植物莖上第3節葉片中段主脈和第1側脈之間葉上表皮細胞垂周壁彎曲程度sfc值和細胞縱、橫向直徑的比值slf值，種間有顯著差異，每種都有相對恆定范圍值。
  4. Which contrast you create, the length of the ascenders and descenders, the rhythm, the blackness of a type, the strength of the curves and the bowls, etc

    例如採用怎樣的粗細對比，上伸部和下伸部的長度，字體的節奏，黑度，曲線和字碗的力度，等等。
  5. The stability of electric power system has been being focused for a long time toprevent a power system from losing synchronism after sudden fault ， researchers have done much work and got many accomplishments this paper applied the direct feedback linearization ( dfl ) technique on the power system ， a strong nonlinear system simulation results by matlab proved this method efficiency main works and results are as follows ： this paper compared some existing methods in excitation control ， fast valve control and coordinated control respectively, analyzed the developments and actuality of nonlinear control research in brief, illustrated why ransient stability could be greatly improved by using the fast valve control in chapter 3 ， indicated the importance of coordinated control farther this paper introduced the inverse system theory, based on which ， discussed the dfl theory, pointed out which had consistency with the inverse theory, expanded the dfl theory combined the idiographic model equations ， made which adapt to the model of a single machine - infinite bus power system this paper referenced abundance articles and educed a set of equations ， which could describe the dynamical process of excitation and fast valve control for synchronous generators in the equations ， there were several very important parameters of power system - - rotor angle ( ) ， rotor speed ( ) ， generator q axis voltage ( eq ) ， transient voltage ( e ' q ) ， active power ( pe ) ， mechanical input power ( pm ) ， valve opening ( ) ， generator terminal voltage ( vt ) ， based on the model ， nonlinear coordinated controller and terminal voltage optimal controller have been designed by using the expanded dfl theory and lq optimal control theory the simulation results showed that the controller could keep power system transiently stable under the effects of a symmetrical 3 - phase short circuit fault ， which achieved better postfault regulation compared with another two routine methods ， one is the proportion excitation controller and proportion fast valve controller, the other is the proportion excitation controller and the optimal fast valve controller, which could exert good performance when met 1ittle disturbance either

    在介紹逆系統理論的基礎上，詳細介紹了dfl理論，通過比較闡明了dfl理論其本質是逆系統方法的一類，並結合具體課題推導出的模型方程將dfl理論進行了擴展，使之適應于電力系統這個強非線性對象。通過參考大量的書籍文獻推導出一套實用的可將大型汽輪發電機勵磁與汽門綜合起來進行控制的模型方程，此模型方程涵蓋了電力系統中特別引人注目的幾個量- -轉子角、轉子轉速、發電機q軸電勢eq 、暫態電勢e ' q 、有功功率pe 、機械功率pm 、汽門開度、機端電壓vt ，在此基礎上建立了實用的電力系統簡化的數學模型，並將擴展的dfl理論應用於此模型系統，結合線性二次型最優控制理論設計出大型汽輪發電機的非線性綜合控制器及機端電壓最優控制器，通過模擬實驗與採用常規的按電壓偏差進行調節的比例式勵磁控制器+汽門比例控制及採用常規的按電壓偏差進行調節的比例式勵磁調節器和基於二次型性能指標設計的最優快控汽門（考慮發電機的飽和因素）進行了對比，證實了採用此種控制器可以有效地提高電力系統的暫態穩定性，並且在電力系統遭受小干擾時同樣具有良好的調節性能。
  6. Secondly : i choose a non - linear filter named hybrid filter which combines linear and nonlinear filters is proposed for print gray image, it performs better than average fil ters and median filters on noise reduction. while retaining edges of an image. i suggest a modified version and fast implementation of this filter improve its performance. because of its reduced computation complexity, this filter excels in real - time tasks

    因為噪聲時常包含非線性問題，針對這種情況，既要抑制噪聲，又要保護圖像邊緣，本文採用一從度指紋圖像上噪處理研究種基於線性，非線性的混合濾波器演算法，該演算法比均值濾彼器，中值加權濾波器，格形濾波器，具有更好的抑制噪聲的能力，不但較好的保持圖像地邊緣，而且能反映圖像的幾何結構和細節特性。
  7. The main works are as follows : firstly, we compare image enhancement in wavelet domain with that based on unsharp masking and indicate that there is intrinsic relation between them, namely they both enhance images by enhancing the high frequency coefficients. because after an image is decomposed in wavelet domain, every high frequency can be enhanced. however, if unshrap masking is used, only one high frequency channel is enhanced

    本文主要研究了基於小波多分辨分析的圖像去噪和增強，主要工作如下： 1將反銳化掩模與基於小波多分辨分析的圖像增強進行了對比分析，指出它們之間存在著內在的聯系，即兩者都是對與圖像邊緣細節對應的高頻實行增強，而且指出前者只不過是後者的一個特例，因為小波分解后，多級尺度多個高頻通道可得到增，而反銳化掩模僅增強了一個高頻通道。
  8. After contrasting and analyzing the two common used measure method of discontinuity, a modified method that is elaborate method of joint surveying is put forward for the first time. rational method to get spacing of joints is researched utilizing lots of statistical results. according to the theory of minimal valid length of scanline, 5m is chose as appropriate statistical section length to obtain the successive values of those indices indicating rock mass structure, they are spacing, number and total length of joint

    本文在對比分析目前兩種常用的結構面測量方法優缺點基礎上，首次提出了一種改進的結構面測量方法?節理詳細精測法，並利用大量的統計結果，研究合理的間距取值方法，根據間距無偏差測量的最小有效測線長度理論，選擇5m作為統計區間長度，獲得了節理間距、條數、總長度隨洞深的連續變化值。
  9. Experimental results confirmed this assumption : during the interstimulus interval ( isi ) ranged from 33 to 83 ms, with the isi luminance approximated to the mean luminance of the stimulus grating, a novel okn elicited by the intermittent display of stationary gratings was observed and recorded. it can be labeled as " intermittent - display - grating induced okn " ( idg - okn ). in the second part, considering that the biphasic visual impulse resp onse is the feature of the magnocellular ( m - cell ) pathway, and the m - type ganglion cells are damaged in the primary open - angle glaucoma ( poag ), we presumed that idg - okn of poag could differ strikingly from that of normal subjects

    結果顯示，當間歇刺激間隔（ interstimulusinterval ， isi ）在33 83ms范圍內， isi期間亮度近似為刺激光柵平均亮度，我們觀察並記錄到這種新型的靜止光柵誘發的oknintermittent - display - gratinginducedokn （ idg - okn ） （ magnocellular ）路特性，而且原發性開角青光眼（ primaryopen - angleglaucoma ， poag ）是m型視網膜神經節細胞受損，因此我們推測，基於雙相視覺脈沖反應的idg - okn在poag病人與正常人比較中很可能出現顯著差2間歇刺激，對11隻poag眼和14隻正常眼進行對比眼動實驗。
  10. Preprocessing of smoothing often brings about blurred image. in this paper, we add linear masks to the minutia preserving smoot - hing algorithm which based on solving a nonlinear diffusion equation. compared with other existing methods, this improved algorithm has better performance preprocessing of noisy images

    一般的平滑演算法往往因過度平滑使得圖像細節特徵模糊，針對這一情況，在傳統的基於偏微分方程的演算法中，加入對大麴率邊界點進行線性模板匹配的改進，對比現存的保邊界平滑演算法，實驗結果表明，改進的演算法優于其他演算法。
  11. In this paper, the characteristics and details of the laminar flow fields in the annular gap of the modules were theoretically studied by numerical simulation method first time. the mechanism of the microfiltration with outside helical flow was analyzed. its results were compared with the former experimental results and those of outside axial flow mf and would provide the theoretical basis for optimization design

    本文採用數值計算的方法首次對層流范圍內膜器環隙內的流場進行數值模擬，從理論的角度分析其流場分佈的細節和特點，與前人的實驗研究結果和外軸向流微濾進行比較，分析外旋流強化微濾的機理，對膜器優化設計提供理論依據。
  12. According to the complexity threshold, we auto - adaptatively adjust the qp. we use the smaller qp to quantify the more complicated macroblock and use the bigger qp to quantify the less complicated macroblok. the proposed algorithm can improve the h. 264 standard algorithm by a rate control algorithm on macroblock layer

    在宏塊層利用了現有mad值表示宏塊復雜度，進一步根據宏塊的復雜度閾值自適應地調整量化參數qp ，對復雜度高的宏塊採用較小的qp值，進行精細量化;對復雜度低的qp值採用較大的qp值，以節約比特數。
  13. Which of the following most probably provides an a ropriate analogy from human morphology for the " details " versus " co traints " distinction made in the pa age in relation to human behavior

    以下哪一個選項最有可能為文章中所談到的與人類行為有關的"人類行為細節"相對"人類所受限制"之間的差異，從人類形態的角度上提供了一個合適的類比？
  14. The computational cost involved no longer increases exponentially with the number of vertices of the meshes to be fused. ( 2 ) the algorithm is robust as the ambiguity in graph structure combination is alleviated. ( 3 ) the detail of the cut mesh is fully kept

    與原有的基於全局調和映射的融合方法相比，新方法具有以下優點： （ 1 ）演算法效率大幅度提升，求解時間不再隨融合模型頂點數的增加而指數增長； （ 2 ）減少了二維網格拓撲合併中奇異情況出現的概率，提高了演算法的穩定性； （ 3 ）被剪切網格的細節得到完整保留； （ 4 ）消除了原演算法對融合區域拓撲的限制。
  15. Experiments on gray - level and color images show that it yields results with lower root - mean - squared errors and preserves better high - frequency details such as high contrast and sharp edges

    在灰度和彩色圖像上的實驗均表明該方法得到的結果具有更低的均方根誤差，而且更好地保持了高頻空間的細節，例如高對比度和銳利的邊緣。
  16. A novel method for multi - scale denoising based on wavelet transform is given in chapter 2. the new method improves the threshold - processing algorithm and present the form of white noise standard deviation at each scale. simulations show that while getting rid of noise mostly, this algorithm keeps the main edges of signal well

    該演算法對常規閾值方法進行了改進，給出了各尺度上噪聲方差的計算公式，對多個非平穩信號消噪問題進行了對比模擬研究，模擬結果表明該演算法不但能進一步提高非平穩信號的消噪精度，而且能保留信號主要細節。
  17. Experiments show that the method will give observer a clearer global image with enough local contrast details in processing a low illumination image

    實驗表明該方法在對低照度圖像處理時可以達到局部細節對比度增強和全局清晰的效果。
  18. While there was some discussion of the exact details of such measurements - for example, the extent to which structured fields and controlled vocabularies within content complicated processing - the general idea turned out to be one that others had considered and even implemented

    雖然對度量的細節有不同的意見，比如復雜內容處理中結構化欄位和控制詞匯表的范圍，但其他人已經考慮甚至實現過這種想法。
  19. The former is the combination of human vision characters and image ' s local statistics, and judge the quality of image subjectively. but the latter judge the quality of image both subjectively and objectively. moreover, the latter compare result edge, this work is an innovation

    不同之處在於：前者結合人類視覺特性，對于處理后的圖像主要從主觀視覺角度評價；而後者則採用在與傳統方法處理結果比較的基礎上，進一步比較它們的邊緣圖像，在達到客觀評價準則意義下最優的同時盡可能多的保持圖像邊緣位置和細節信息。
  20. This article also holds that what a good, a feasible supervising system for representative institution needs is not only an excellent system, but also a title political system and political culture that are suitable to the development of supervising system

    另一方面則是針對制度生存所依託的政治體制和政治文化背景進行比較和研究。通過對這兩方面的比較研究，本文試圖探討一個可以使代議機關有效監督政府的制度需要怎樣的生存條件，需要怎樣的細節和程序設計。
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