方向線 的英文怎麼說

中文拼音 [fāngxiàngxiàn]
方向線 英文
direction line
  • 方 : Ⅰ名詞1 （方形; 方體） square 2 [數學] （乘方） involution; power 3 （方向） direction 4 （方面） ...
  • 線 : 名詞1 （用絲、棉、金屬等製成的細長的東西） thread; string; wire 2 [數學] （一個點任意移動所構成的...
  • 方向 : direction; orientation
  1. Secondly, programmed the image processing arithmetic code which include the bottom arithmetic for the general condition comprises threshold division, region combination and informate and the middle level arithmetic for the given task comprises detecting the line dation creirection according to the hough transform in order to fix on the hole ’ s azimuth angle, detecting the aiguille tip position according to the image movement according to the environment and the image format

    然後，根據目標環境要求和攝像機採集圖像格式，開發了圖像處理演算法程序。圖像處理演算法包括底層演算法和中層演算法兩部分，底層演算法針對通用情況，包括閾值分割、區域合併和信息生成。中層演算法針對具體任務設計，包括利用hough變換檢測棱線的方向，從而確定圓孔的方位角和利用基於圖像運動檢測鉆頭尖端位置。
  2. Jt91 - 200 artillety gyro altazimuth is a fix instument which can research the grid north automatically and determine grid north azimuth at any direction. it works by making use of the physical features of gyro and influences of earth rotation. the equipment of this instument will play a important role in topographic clement

    Jt91 - 200型炮兵陀螺經緯儀是利用陀螺本身的物理特性和地球自轉的影響，實現自動尋找其北方向和測定任一方向線的真北方位角的定向儀器。該型炮兵陀螺經緯儀的裝備使用，對我軍炮兵測地分隊的測地保障發展將產生重大影響。
  3. The successive coils are wound in alternate directions.

    相鄰的線圈是按交替的方向繞制的。
  4. When ovule orientation is orthotropous the chalaza corresponds to the point where the funicle is attached but in anatropous and campylotropous ovules the chalaza is some distance from the funicle

    當胚珠的方向是直生胚珠時，合點和珠柄連成一條直線，當胚珠是倒生胚珠或彎生胚珠時，合點和珠柄之間有一定的距離。
  5. And understanding and studying the spectral features and variation rules of geo - targets in the experimental area, raising that it is the basis of geo - targets information collection with imaging spectrometer data to understand spectral features and variation rules of geo - targets, realizing that in a great extent spectral - integrated - form - based classification method can remove the phenomenon of " different spectrum with same objects " resulted from reflection ratio curve translation because of the angle change among sensor, targets and observation direction, and the average and variance images can be introduced to solve the problem of two kinds of geo - target with similar spectral forms and much different values of whole reflection ratio. it is suggested that " red edge " range bands of vegetation, which has close relationship with vegetation cover and biomass, is the main characteristic bands and important basis for careful vegetation classification and quantitative retrieval, and pixel - based derivative spectral analysis is very useful for removing the effects of soil background values and quantitatively retrieving vegetation biomass and cover. the remote sense quantitative retrieval model is developed for main appraisable factors of desertification monitoring assessment with imaging spectrometer data and then the applicability of model is analyzed

    研究結果如下：首先針對荒漠化地區的地物特徵，對高光譜數據不同波段的數據質量、波段組合進行了評價，提出了適用於荒漠化監測的基本波段選擇集；初步了解和掌握了研究地區的地物光譜特性及變異規律，進一步明確了掌握地物光譜特徵和變異規律是用成像光譜儀數據提取地物信息的基礎；發現了基於光譜整體形狀的分類方法在很大程度上能夠消除由於傳感器、地物目標觀測方向之間的角度變化引起的反射率曲線整體平移的「同物異譜」現象，對于譜形相似而整體反射率的值相差較大的兩類地物，通過引入均值和方差圖像參與分類得到解決；研究還表明在植被「紅邊」范圍內的波段是進行荒漠化監測的主要特徵波段，這些波段與植被生物量和蓋度都有密切的關系，是開展精細植被分類研究和植被定量反演的重要基礎；像元的導數光譜分析可以消除土壤背景的影響，是進行植被生物量和蓋度定量反演的有力工具；建立了荒漠化監測主要評價因子的定量反演模型，並分析了模型的適用性。
  6. Arrowheads on the lines indicate the direction in which the tangent is to be drawn.

    電力線上的箭頭表示所要畫的切線方向。
  7. A further old distinction is that of two year moieties, the uttarayana ( " northern course " ), when the sun has passed the spring equinox and rises every morning farther north, and the daksinayana ( " southern course " ), when it has passed the autumnal equinox and rises progressively farther south

    更加古老的劃分是一年分成二等分：烏塔拉雅拿（ 「北回歸線」 ） ，太陽經過了春分點之後，每天早上都會在更加往北的方向升起來；達西拿雅拿（ 「南回歸線」 ） ，太陽經過了秋分點之後，每天都不斷地在往南的方向升起來。
  8. Place a pasteboard box or a tee about one inch outside of the ball lined up at the target. hit the ball without hitting the box or the tee

    以擊球目標方向線為準，在球的外側一英寸（遠離你的身體）放一個梯，或者一條木板。打球不要碰到。
  9. The angle, measured in degrees clockwise from the x - axis, of the gradient s orientation line

    漸變方向線的角度（從x軸以順時針角度計算） 。
  10. Direction lines method

    運動方向線法
  11. Setting out circular curve with the offset of arbitrary direction line method

    任意方向線支距法測設圓曲線
  12. The distribution of linear density of cotton fibre along its longitudinal direction

    棉纖維沿長度方向線密度之分佈
  13. All points along any line perpendicular to the orientation line are the same color

    與方向線垂直的任何一條線上的所有點為同一顏色。
  14. The angle of the orientation line determines which corners the starting and ending lines pass through

    方向線的角度決定起始線和結束線經過的角。
  15. Then ending line is perpendicular to the orientation line and passes through one of the corners of the rectangle

    結束線與方向線垂直，並經過矩形的一個角。
  16. The starting line is perpendicular to the orientation line and passes through one of the corners of the rectangle

    起始線與方向線垂直，並經過矩形的一個角。
  17. Walk to the ball from behind, get a good grip, pass the club back of the ball square to the target, then adjust your stance to fit

    從球的後方走上前去，握好桿，將桿頭置於球後方與目標方向線垂直，然後據此調整你的站位。
  18. I has finished followed work in article : 1, study the methods of image binarization, and present a kind of gray image binarization method and color image binarization based on sofm. 2, choose the feature of rough grid and direction - line as the feature of character recognition, and improve the feature of rough grid

    2 、選取了粗網格特徵和方向線素特徵作為字元的識別特徵，並對粗網格特徵進行了改進，同時對sofm訓練演算法進行了優化。
  19. A new multi - orientation linear edge detection method based on 24 - bit color image is proposed, which is based on prewitt operator and sobel operator

    在prewitt運算元和sobel運算元的基礎上，提出了一種新的基於24位彩色圖像的多方向線性邊緣檢測方法。
  20. Direction finding ( df ) equipment a vhf radio station which generates a bearing line on the radar display when an aircraft transmits. it facilitates air traffic controllers to identify aircraft operating within his area of jurisdiction

    它可在飛機發出通訊訊號時，在雷達屏幕上顯示出該飛機的方向線，以協助航空交通管制員確認其所管制范圍內之飛機。
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