橫向像差 的英文怎麼說

中文拼音 [héngxiàngxiàngchā]
橫向像差 英文
lateranl aberation
  • 橫 : 橫形容詞1. （蠻橫; 兇暴） harsh and unreasonable; perverse 2. （不吉利的; 意外的） unexpected
  • 像 : Ⅰ名詞1 （比照人物製成的形象） likeness （of sb ）; portrait; picture 2 [物理學] image Ⅱ動詞1 （在...
  • 差 : 差Ⅰ名詞1 （不相同; 不相合） difference; dissimilarity 2 （差錯） mistake 3 [數學] （差數） differ...
  • 橫向 : broadwise; infeed; crossrange; abeam;transverse; transverse direction; cross; crosswise; lateral;...
  1. The frontal structure of longmenshan in the west of sichuan is very complex, showing intense structure deformation in overthrust belt, high structure amplitude, steep stratigraphic dip, developed fault blocks, complex seismic wave field, frequent change of lateral velocity, and poor image of post - stack time migration processing

    摘要川西龍門山前緣構造非常復雜，逆掩推覆構造帶構造形變強烈，構造幅度大，地層傾角陡，斷塊發育，地震波場復雜，速度橫向變化大，常規疊后時間偏移處理成像效果較差。
  2. Chapter 5. based on the measured refractive index distribution curve, according as the theoretical model of light transmission in the grin medium, using quadrivalent runger - kutta method to carry out the light tracking, by this means the mainly imaging character index of the micro - lens such as foci, longitudinal and transverse spherical aberrations aberration etc is calculated. i

    第五章從測量所得折射率分佈曲線出發，根據梯度介質球內光線傳輸的理論模型，用四階runger - kutta方法進行光線追跡，計算了此種梯度球的縱橫向球差等光學特性，給出所製作梯度折射率微球透鏡成像性能的評價。
  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. In the plate region of a vehicle image, the gray value varies frequently in cross - direction, so we define a parameter ". cross variance " to describe it. we also calculate other parameters to approximately locate the plate, they are the space length between two chars, the thickness of stroke, the peak and trough of gray value, the ratio of width and length, etc. at last, we exactly locate the plate by the theory of mathematical morphology

    該方法根據圖像車牌區域橫向灰度值變化頻率比較大這一特徵提出了橫向方差參數，並結合車牌的字元間距、筆劃粗細、灰度峰谷值、長寬比值等特徵粗定位車牌，在車牌的精確定位中利用了數學形態學的方法。我們從某高速公路收費站實地拍攝的照片中選取了1000多幅作為實驗樣本數據。
  5. Motion errors are given first, and then theoretical analysis, simulation result show affections caused by 3 kinds of typical motion errors both on the doppler and the image. last the phase error criterions are given. 4

    4 .研究了機載雙站sar中偏航、俯仰和橫滾三種姿態誤差對回波多普勒頻率和雷達成像的影響，並分析研究了天線指向誤差對回波幅度的影響，最後通過模擬實驗證明了研究的正確性。
  6. In this part, the author points that the consumption level of rural households is increased, and finds it belong to a consumption model of hysteresis compared with national economic growth, with the development of economy, this kind of model should change to a consumption model of synchronism. the consumption composition of rural households in jiangxi province changes obviously from the profiling, however it also shows great differences from the transverse section. these differences are : ( 1 ) the consumption of rural households gap between different income group is larger ; ( 2 ) the difference on households facilities, foods, transportation and communication is larger between urban and rural households ; ( 3 ) the consumption level and composition difference is smaller among rural households, who live separately in plain, hill, and mountain areas ; ( 4 ) the average propensity to consumer of 4 - 6 - person size families is higher among other size families ; ( 5 ) the consumption level and composition of rural households in zhejiang province is higher, compared with rural households in jiangxi province

    江西農村居民的消費結構從縱向上考察，明顯改善，而從橫向上進行考察，發現其差異較大，主要表現在：第一，不同收入組的農村居民在消費結構上的差距正在顯著擴大，但是最高與最低收入組的居民在家庭設備用品及服務消費支出上的差異並不像其它類商品那樣明顯；第二，城鄉居民對家庭設備用品及服務類、食品類、交通通訊類的消費差異較大；第三，平原、丘陵、山區不同地區的農村居民在消費水平與結構方面的差異很小；第四，不同家庭規模中， 4 - 6人家庭規模農村居民的平均消費傾向高，在許多消費品上表現出較高的消費水平；第五，與浙江比較，浙江農村居民在消費水平與結構上明顯高於江西，但在文教娛樂用品及服務方面的消費支出上，江西農村居民明顯大於浙江，反映出江西農村居民在此類消費上的負擔較重。
  7. Because of the abundant upright texture characteristics of the plate area, the algorithm of improved image difference and the algorithm of finding the lowest error limit data are employed as first disposal

    基於車牌區域具有豐富的豎直紋理的特點，本文首先採用了改進的橫向差分法和最小誤差閾值法對去除過背景的多車牌圖像進行預處理。
  8. According to the installation of the camera on the hebut - i mobile robot, analyzing the stereo vision model of lateral camera in detail in this thesis. at the same time, common visible region and the model error of this model are studied deeply, further more, the error produced by the error of the correspondence is analyzed in detail

    並按照hebut -型移動機器人視覺系統中攝像機的配置關系，詳細分析了攝像機橫向配置的立體視覺模型，對該模型的共同可視范圍、模型誤差進行了深入的研究，同時對由於攝像機的配準誤差而產生的誤差進行了分析。
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