顯影不勻 的英文怎麼說
中文拼音 [xiǎnyǐngbùyún]
顯影不勻
英文
uneven development-
It is shown that the error could be rather remarkable in some extreme situations and could be neglected in the others. the variance of parameters inside pixel, contexture of the pixel and the surface wind speed are the controlling factors of the scaling error
結果表明亞像元狀態和結構是像元尺度誤差的主導因素，風速變化對尺度誤差有明顯的影響，不論何種形式的非均勻性，都須遵循相同的尺度擴展步驟，以達到消除誤差的目的。Part 2 analyses beam landing shifts made by thermal deformations of a shadow mask and vibration of a new type of shadow mask - aperture grille. an automatic measurement system for cpt decolorization and a vibration measurement system for aperture grille are established. part 3 analyses the difference of perception and discrimination to color between the human eyes and ccd system, and develops a new method based on ccd technology to evaluate the screen white - balance
主要內容分為三部分： （ 1 ）分析著屏電子束分佈與電子槍、偏轉系統及蔭罩之間的關系，研製自動測試裝置，為設計和改進相關結構提供依據； （ 2 ）分析蔭罩熱變形和振動對顯示屏色純度影響，建立了色純漂移自動測試裝置和張緊式蔭罩振動測試系統； （ 3 ）分析了人眼與ccd對彩色刺激的不同響應，建立了基於ccd的顯示器全屏色純均勻性測試方法。Many factors have effect on irrigation uniformity. with the growing of pressure, how is irrigation uniformity of trickle irrigation varying on different condition of the diameter of drip line, the distance of emitters, the length of drip line, the style of emitters, the flux ratio of emitters and the face gradient of little irrigation district. the consequence shows that pressure has puny effect on irrigation uniformity
滴灌系統的灌水均勻度受眾多因素的影響，本文通過毛管的管徑、滴頭間距、毛管的管長、灌水器的類型和灌水器的流量系數不同的情況下，灌水均勻度隨壓力水頭變化模擬結果顯示，壓力水頭對灌水均勻度影響非常小。On the base of the single factor, three c sources, three n sources and mineral were selected for the homogeneous test. the results of the coefficients showed that the influence of peptone was the most important ; then corn steep liquor, lactose and cuso4 5h2o ; the effects of others were small
在單因素試驗基礎上對菌體生長比較有利的3種碳源、氮源和無機鹽進行了均勻試驗，標準回歸系數表明；蛋白腖的影響最為顯著，其次為；玉米漿，乳糖， cuso _ 4 ? 5h _ 2o ，其他影響不大。The investigation and study showed that caused by the influencing factors of unit of tectonics, structures of floor rock stratum, conditions of landform, seismic intensities, fault, thickness of malan loess, the distribution of seismic loess landslides is very asymmetrical, which mainly show shapes of patch, belt, line, and there are different development characteristics in different regions
現場調查顯示，受大地構造單元、基底巖層結構、地形地貌條件、地震烈度、斷裂構造和馬蘭黃土臨空厚度等因素影響，地震黃土滑坡的展布形態較為復雜，在空間上分佈很不均勻，常表現為片狀、帶狀和線狀展布，並在不同區域有不同的發育特點。In this text, we first do some research on the genetic algorithm about clustering, discuss about the way of coding and the construction of fitness function, analyze the influence that different genetic manipulation do to the effect of cluster algorithm. then analyze and research on the way that select the initial value in the k - means algorithm, we propose a mix clustering algorithm to improve the k - means algorithm by using genetic algorithm. first we use k - learning genetic algorithm to identify the number of the clusters, then use the clustering result of the genetic clustering algorithm as the initial cluster center of k - means clustering. these two steps are finished based on small database which equably sampling from the whole database, now we have known the number of the clusters and initial cluster center, finally we use k - means algorithm to finish the clustering on the whole database. because genetic algorithm search for the best solution by simulating the process of evolution, the most distinct trait of the algorithm is connotative parallelism and the ability to take advantage of the global information, so the algorithm take on strong steadiness, avoid getting into the local
本文首先對聚類分析的遺傳演算法進行了研究，討論了聚類問題的編碼方式和適應度函數的構造方案與計算方法，分析了不同遺傳操作對聚類演算法的性能和聚類效果的影響意義。然後對k - means演算法中初值的選取方法進行了分析和研究，提出了一種基於遺傳演算法的k - means聚類改進（混合聚類演算法） ，在基於均勻采樣的小樣本集上用k值學習遺傳演算法確定聚類數k ，用遺傳聚類演算法的聚類結果作為k - means聚類的初始聚類中心，最後在已知初始聚類數和初始聚類中心的情況下用k - means演算法對完整數據集進行聚類。由於遺傳演算法是一種通過模擬自然進化過程搜索最優解的方法，其顯著特點是隱含并行性和對全局信息的有效利用的能力，所以新的改進演算法具有較強的穩健性，可避免陷入局部最優，大大提高聚類效果。Mri showed a dumbbell - shape mass with heterogeneous enhancement at c2 and c3 on postcontrast images, mimicking neurogenic tumor
磁振造影檢查顯示第二和第三頸椎有一個啞鈴狀的腫塊，注射顯影劑后呈現不均勻的圖象增強，非常類似神經性腫瘤。Contrast - enhanced computed tomography revealed slight enhancement in the arterial phase and relatively obvious uneven enhancement in the portal venous phase
在靜脈注射顯影劑后的電腦斷層影像上，腫瘤在動脈相時期只有些微的顯影，而在肝門脈相時期卻有明顯但不均勻的顯影。And it is well known that the non - uniform current and potential distributions on the plate can obviously affect the active mass utilization, especially for the positive plate
而且極板上不均勻的電流和電位分佈會明顯影響活性物質的利用率，尤其是正極板。As an example, polarization changes in vector gsm beams propagating through a telescopic system have been analyzed and illustrated by numerical results. it has been found that propagation - induced polarization changes are non - uniform across the beam cross - section. for the symmetric gaussian spectrum, the effect of the bandwidth on the polarization is barely noticeable
以望遠鏡系統為例進行的數值分析表明，多色矢量gsm光束的偏振不再是均勻偏振，對源光譜為對稱分佈高斯型的多色矢量gsm光束，譜寬對光束偏振特性的影響不明顯。Dynamic biphasic ct scan showed that the mass was a well - defined homogeneous soft tissue mass that exhibited no contrast enhancement in the arterial phase but slightly inhomogeneous enhancement in the venous phase
在雙相性計算機斷層圖象顯示一個外形完整而均勻的軟組織腫瘤，在動脈相時沒有顯影， ?稍有一點不均勻的顯影在靜脈相。In this paper, fluorocarbon films are deposited on polyetylene terephalate ( pet ) substrate by radio frequency magnetron sputtering polytetrefluoroethylene ( ptfe ) targets to examine the effect of discharge condition on the properties and mechanism of deposited films. the effect of the power, pressure and treating time on morphology is observed by means of scanning electron microscopy ( sem ) and atom force microscopy ( afm ). it is found that the fluorocarbon film particles distribute more uniform and join tightly with increasing power, the surfaces of films become closer and denser as pressure increases
利用掃描電鏡（ sem ）和原子力顯微鏡（ afm ）研究了成膜機理以及cf膜的表面形貌，觀察了不同功率、壓力和時間下對氟碳膜表面形貌的影響，系統研究了氟碳膜表面結構隨功率和壓力的變化規律，發現功率提高使得氟碳膜顆粒分佈均勻，結合更加緊密，而提高壓力，氟碳膜的顆粒更加密集，並且濺射條件不同，粒子的形態、粒子間構成的介觀結構也不相同。The polyacrylonitrile have no use to improve the homogeneity of concrete. the homogeneity of concrete have bad effect to compression strength, but the effect to chloride ion coefficient of diffusion is not obvious. for concrete used generality, if it ’ s homogeneity is acceptable ( k 7 % ), the percentage of lost of the compression strength will lower than 10 %
勻質性對抗壓強度的影響較大，對氯離子滲透系數的影響不明顯，對於一般用途的混凝土，勻質性良好（ k 4 % ）時，強度損失在5 %以內，勻質性合格（ k 7 % ）時，強度損失在10 %以內;對于深層澆注的混凝土，離析度k 3 %時上下層強度的差異率才能保證在5 %以內。Biodiversity indices are much influenced by the types of the vegetation in jinfo mt. the species richness index, diversity index and evenness index of the plots in karst area raised when the plots were jamming early and slightly ; species richness index and diversity index of the plots in nonkarst area raised when the plots were jamming early and slightly, but evenness index fell. the diversity index and species richness index of original vegetation in karst area are lower than in nonkarst area
不同植被類型顯著影響其生物多樣性的變化，金佛山石灰巖地區植被在受到中輕度人為干擾初期，其物種豐富度和多樣性、均勻度指數均有提高；砂頁巖地區植被受到中輕度干擾，豐富度和多樣性指數有所提高，均勻度指數呈相反趨勢；石灰巖地區原生植被生物多樣性和物種豐富度指數較砂頁巖地區的原生植被低。The simulated results indicate that the non - uniformity is further intensified due to the bitumen sand base ; soil resistivity in the position where auxiliary anodes are placed has significant effect on potential distribution ; there is a buried depth of anode for optimal potential distribution under different geological conditions
結果表明：罐底瀝青砂基礎會加大電位分佈的不均勻性；陽極理深處的土壤電阻率時整個罐底的電位均有顯著影響；在不同地質條件下進行深井陽極保護時，存在一個使電位分佈效果最佳的陽極埋深點。For example, the core of the lesion is often a heterogeneous region of very high signal on the short tr, short te image, an mr characteristic of parenchymal hemorrhage older than a few days ; subdural blood can also have this mr appearance in these lesions
例如：病變的中心在短tr 、短te影像上經常顯示是一個不均勻的高信號區，這是腦實質出血后幾天所表現出的特有磁共振影像特徵，硬膜下出血的影像上也經常會有這種表現。The effect of deposited condition, include substrate temperatures, different substrates and annealing on the structural properties of zno films has been studied in considerable detail. it is found that the optimal conditions to deposit zno are below : the substrate temperature of 450c, the substrate of sapphire. the sample on this condition is 0. 3491
通過分析襯底溫度、不同襯底和退火對樣品結構的影響，得到了樣品的最佳制備條件：襯底溫度450 、藍寶石襯底，此條件下制備的樣品具有高度（ 002 ）取向性， （ 002 ）衍射峰半高寬僅僅0 . 3491 ，原子力顯微鏡（ afm ）分析表明zno薄膜具有密集堆積的均勻柱狀晶粒。In the upper troposphere, there is no intact asian active center. the troposphere structure of summertime ao is implicated with the horizontal heterogeneity of air temperature throughout the whole troposphere with its center over asian continent, which results in the zonal asymmetry and baroclinic structure of the summertime ao ( especially its asian center ). on the contrary, the correlation between wintertime ao and sea - land thermal contrast confines in the lower troposphere, hence its zonal asymmetry and baroclinity in the lower level
夏季北極濤動的這種結構與對流層整層的溫度水平分佈不均勻性有密切聯系，且這種溫度分佈差異主要體現在亞洲大陸，因而也就使北極濤動的中緯度亞洲中心呈現出比同緯度帶其它區域更為明顯的緯向非對稱性和斜壓性；而冬季北極濤動受下墊面海陸分佈差異影響，其緯向非對稱型和斜壓性質主要出現在對流層中低層，在對流層高層表現出很強的環形模態和正壓結構。Long tr images show greater signal heterogeneity within the lesion core as a function of increasing te, probably because of the paramagnetic properties of hemorrhage : the main magnetic field is locally augmented by paramagnetic material and therefore a susceptibility difference is produced
長tr影像作為一種增加功能的te ，對病變中心顯影更多的不均勻高信號區，這可能是源於出血產生的順磁效應，即主要磁場的局部由於順磁材料產生的磁性差異產生的一種結果。Faber worked quickly but carefully, getting the temperature of the tanks exactly right, agitating the fluids to develop the film evenly.
費伯動作迅速而細致，準確地控制著沖洗罐中的溫度，不時攪動沖洗液，以使膠卷均勻顯影。分享友人