視在垂度 的英文怎麼說

中文拼音 [shìzàichuídù]
視在垂度 英文
apparent sag
  • 視 : Ⅰ動詞1. （看） look at 2. （看待） regard; look upon 3. （考察） inspect; watch Ⅱ名詞（姓氏） a surname
  • 垂 : Ⅰ動詞1 （東西的一頭向下） hang down; droop; let fall 2 [書面語] （敬辭 多用於長輩、上級對自己的行...
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  1. Analyzing the physics structure of vorticity, divergence, vertical velocity, frontogenesis " function, apparent heat source and apparent moist sink etc. indicated the physics fields are favorable for the occurance of the heavy rain over changjiang - huaihe river basin where the physics values are well according to the heavy rainstorm positions ; the low level jet is closely subject to the moisture and the coupled system of the low and the upper level jetstreams induced the strongly " ascending motion ; the intensity of the frontogenesis varies with the development of the rainfall system and reacts the rainfall intensity

    主要分析了這次過程中的多種物理量，包括渦度、散度、垂直速度、鋒生函數、視熱源、視水汽匯等，對這一暴雨過程有了比較系統的認識。結果表明：在江淮流域存在著有利於發生暴雨的物理量場配置，渦度、散度、垂直速度等物理量，與暴雨的落區都很吻合的；低空急流的產生不僅有利於水汽的輸送，而且高低空急流的耦合造成了有利於強上升運動的配置；鋒生強度隨著降水系統的發展變化，並影響降水強度。
  2. This normally black display mode exhibits an excellent contrast ratio, achromatic light transmission, high brightness, low operation voltage and wide viewing angle on the director of parallel and vertical

    研究發現該常黑型顯示模式具有很高的對比度、幾乎無色散、高亮度、較低工作電壓和在水平和垂直方向具有寬視角等特點。
  3. Thomson and philips are working on digital crts that would scan screens vertically instead of horizontally, which could slim a 30 - inch tv to 14 or even 12 inches deep

    湯姆笙和飛利浦正在開發以垂直掃描取代水平掃描的數位映像管，可望將30 ?電視的厚度大幅縮小為30 ~ 35公分。
  4. She stood, her thin arms hanging at her sides, and her scarcely outlined bosom heaving regularly. she held her breath, and gazed before her with shining, frightened eyes, with an expression of equal readiness for the utmost bliss or the utmost misery

    她站在那個地方，低垂著自己一雙纖細的手，她那稍微隆起的胸脯均勻地起伏，她幾乎屏住呼吸，一對吃驚的閃閃發光的眼睛注視著前方，她那表情意味著她對最大的欣悅或極度的悲哀在精神上都有所準備。
  5. The analysis of the large - scale synoptic situation shows that strong precipitation is closely related to the explosion of monsoon and the intensification of cross - equatorial flow which bring a lot of vapor and meet with cold masses at the eastern of northwest district on 8th, june causing extremely heavy rainfall ; that subtropical high - level jet at 200hpa, subtropical high at 500hpa and low - level jet at 850hpa are the weather backgrounds favorable to strong precipitation ; that the pattern of eastern highs and western lows and the establishment of a low - level jet and the coupling between upper - and low - level patterns that determine that the rain occurred in the east of the northwest china ( on average, this is the rainy season for the south of china, but not for the northwest china ) ; that water vapor comes from southerly and easterly flow which converge at the eastern of northwest district with convergence mainly in lower levels and pbl ; that the high value of the whole - level apparent heat source < q1 > is near the area of large rainfall in the direction of northeasterly - southwesterly agreeable to shear line very well and the condensation latent heat releasing is main heat source with vertical advection item playing key role in q1 and q2 ; that there is a vertical secondary circulation crossing low - lever jet whose ascending branch is at the area of large rainfall ; that the construction of convection instability and conditional symmetry instability results that there is not only deep thermal instability, but also moisture influx and triggering mechanism of thermal instability causing strong torrential rain

    作為對比，本文還對2002年6月24 - 25日發生在北京地區的強地形雨進行了分析，並討論陜南、北京地區兩地暴雨的異同點以及地形作用的共性和個性，為兩地暴雨預報提供有益的參考，得出了一些很有意義的結果： 1大尺度環流背景分析表明： （ 1 ） 「 02 . 6 」強降水與6月上旬越赤道氣流和季風爆發密切相關，攜帶大量水汽的偏南氣流與冷空氣於6月8日交匯在西北地區東部，導致了這次強降水的發生； （ 2 ） 200hpa的副熱帶西風急流、 500hpa副高以及850hpa的低空急流的配置非常有利於本文分析之陜西強降水的發展與維持。大尺度形勢分析表明，東高西低形勢場、低空急流的建立和高低空形勢的配置決定了這場降雨出現在西北地區東部。與暴雨區相聯系，存在一支橫越低空急流的經向垂直環流，暴雨區處于該垂直環流的上升支； （ 3 ）偏南和偏東氣流水汽通道在西北地區東部交匯，水汽的輻合積聚主要在對流層低層和行星邊界層內完成； （ 4 ）整層的視熱源< q _ 1 >高值區在暴雨區附近呈東北-西南向分佈，與切變線走向非常一致，降水產生的凝結潛熱釋放是強降水區大氣的主要熱源。
  6. The author first introduces several problems that interlaced video suffers from : the basic vertical resolution is inadequate for displaying filmlike quality, and interlaced video generates visual artifacts, including edge flicker, shimmering, and diagonal jaggedness. then the author reviews some representative de - interlacing algorithm that has been proposed

    論文首先介紹了隔行電視存在的若干個缺陷：對于顯示類似於電影質量的圖像而言，隔行電視的基本垂直解析度是不夠的；隔行電視還會產生許多視覺虛像，例如邊沿閃爍、爬行和鋸齒等，接著簡單回顧了學術界已經提出的經典的去隔行技術。
  7. Body : medium length, well sprung ribs, not short coupled, slightly tapering, when viewed from above. level topline. chest broad and deep, well let down between forelegs

    身體：中等長度，肋骨擴張自然，聯接不顯突然，略尖。前視時，背線平。胸寬且深，在兩腿前自然下垂。
  8. In addition, if your line of sight is perpendicular to the line of intersection between the mirrors, then no matter where you are, your image will always be visible as long as you can see the line of intersection ( note that the angle between the orthogonal mirrors must be accurate )

    直角鏡有一個有趣的特性，就是當你將直角鏡轉動時，鏡像的轉動角度會大一倍。此外，只要直角鏡面相交線與視線垂直，無論你站在甚麼地方，只要看到相交線，就可以看到自己的影像（要注意鏡子的夾角必須準確） 。
  9. In addition, if your line of sight is perpendicular to the line of intersection between the mirrors, then no matter where you are, your image will always be visible as long as you can see the line of intersection note that the angle between the orthogonal mirrors must be accurate

    直角鏡有一個有趣的特性，就是當你將直角鏡轉動時，鏡像的轉動角度會大一倍。此外，只要直角鏡面相交線與視線垂直，無論你站在甚麼地方，只要看到相交線，就可以看到自己的影像要注意鏡子的夾角必須準確。
  10. The results show that there are two centers of occurrence of llsw respectively in dong bei and jiang nan ; the regional torrential rain over the yangtze river basin is closely associated with llsw during the major periods of heavy rainfall ; the diurnal variation of the number of occurrence in the middle and low reaches of the yangtze river is the strongest in china there are some significant differences between llj and nallsw in positive season, spatial variation, diurnal variation and field of pressure. by the way, the important effect of inertial stability on heavy rainfall with both low level south - westerly jet and high level northerly strong flow is analyzed theoretically. the results show that the existence of the maximum of inertial stability in the left font of the low level jet is favor of the accumulation of the moist thermal energy, and conditional symmetric instability or convective instability can be expected in this region

    另外，慣性穩定性的作用以往不受重視，本文通過對西南低空急流左前方和高空偏北大風軸右後方的慣性穩定性和對稱穩定性的理論分析和實例計算，表明慣性穩定性在伴有高低空急流的暴雨中有重要意義，揭示了梅雨暴雨的一種新的高低空急流耦合機制：低空急流左前方慣性穩定度大值區的存在，有利於低層濕熱能量的積累，使低層傾斜對流的不穩定發展更多期望于條件性對稱不穩定或對流不穩定；高空偏北大風軸（西風急流）的存在，是其右後方（右側）出現對稱不穩定的有利條件，高空相對容易出現干對稱不穩定；慣性穩定性的作用，使低層的傾斜對流更偏向於垂直方向，有利於對流發展，使高層的傾斜對流更偏向於水平方向，有利於高層輻散。
  11. The main work of the thesis is as follows : we design a novel omni - mirror more applicable in robocup, which is made up of an isomeric horizontal mirror and an isomeric vertical mirror and can make the resolution of the imaging of the objects near the robot on the field constant and make the distortion of the imaging of the objects far from the robot small in vertical direction ; we select a 1394 digital color camera and complete the development of its software program for data acquisition ; we design a image processing algorithm for the panoramic image, which can segment the image by color, extract the features of image fast and effectively and complete the recognization of target ; according the character of the imaging, we design a new fast hough transform algorithm for line detection, which can detect the white mark lines of the field realtimely, and then design a robot ’ s self - localization method based the mark lines, which only uses the information of omni - vision system ; finally we design a monte carlo localization method based on the information of omni - vision system and odometry, and present the localization results of two localization methods and analyze the experiment results and get the conclusions

    本論文的主要工作如下:設計了一種新的更適用於機器人足球賽的全向反射鏡面，該鏡面由水平等比鏡面和垂直等比鏡面組合而成，能夠使機器人近處一定范圍內水平場地上的物體成像解析度不變，遠處物體成像高度上變形較小;選擇了一款基於1394介面的數字攝像機，並完成其數據採集程序開發;針對全景圖像設計了圖像處理演算法，能夠快速有效的實現圖像顏色分割和圖像特徵提取，完成目標識別;根據全景圖像的成像特性，設計了一種新的用於直線檢測的快速hough變換演算法，能夠實時的提取出場地的白色標志線，並在此基礎上設計了完全利用全向視覺信息的基於標志線的機器人自定位方法;最後設計了一種基於全向視覺信息和里程計信息的montecarlo定位方法，給出兩種方法的定位結果，並分析實驗結果，給出結論。
  12. Typical output horizontal formats are high definition 1920 pixels and standard definition 1280 pixels. the purpose of the horizontal format conversion is to allow up or down sampling of picture data in order to increase or decrease the number of horizontal samples in a line to allow the video output to match many different standards

    水平格式變換的目的在於對視頻數據進行上抽樣或下抽樣以增加或減少每行的像素數量，使視頻輸出符合不同的標準；垂直格式變換則是對視頻圖像的垂直解析度上進行上抽樣或下抽樣。
  13. Using the optimal control theory an optimal control law of agile turn is proposed enabling to eliminate velocity component in vertical director of initial sight under thrust vector control

    應用最優控制理論，提出一種最佳快速轉彎控制律，能在推力矢量控制下消除終端時刻垂直於初始視線方向上的速度分量。
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