緯度角 的英文怎麼說

中文拼音 [wěijiǎo]
緯度角 英文
angle of latitude
  • : 名詞1. (織物上橫向的紗或線) weft; woof 2. (緯度) latitude 3. (姓氏) a surname
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • : 角Ⅰ名詞1 (牛、羊、 鹿等頭上長出的堅硬的東西) horn 2 (古時軍中吹的樂器) bugle; horn 3 (形狀像...
  • 緯度 : [地] latitude
  1. This paper will introduce the basic principle of mensurating astronomical longitude, latitude and azimuth angle in detail, and summarize status quo and existent problems of geodesy and astrometry

    本文詳細地介紹了天文經和天文方位測量的基本原理和方法,綜述了天文測量目前的發展狀況和存在的問題。
  2. In this distress, we had besides the terror of the storm, one of our men dyed of the calenture, and one man and the boy wash d over board ; about the 12th day the weather abating a little, the master made an observation as well as he could, and found that he was in about 11 degrees north latitude, but that he was 22 degrees of longitude difference west from cape st. augustino ; so that he found he was gotten upon the coast of guinea, or the north part of brasil, beyond the river amozones, toward that of the river oronoque, commonly call d the great river, and began to consult with me what course he should take, for the ship leaky and very much disabled, and he was going directly back to the coast of brasil

    在這危急的情況下,風暴已使我們驚恐萬狀,而這時船上一個人又患熱帶病死去,還有一個人和那個小傭人被大浪卷到海里去了。到第二十二天,風浪稍息船長盡其所能進行了觀察,發現我們的船已刮到北十一左右的地方,但在聖奧古斯丁以西二十二經。船長發現,我們的船現在所處的位置在巴西北部或蓋亞那海岸我們已經駛過了亞馬孫河的入海口,靠近那條號稱"大河"的俄利諾科河了。
  3. The celestial equivalent is measured in degrees north or south from the celestial equator and is called the declination of the body.

    天球是從天赤道向南或向北以數來表示,叫做天體的偏
  4. Declination angle at 12 oclock

  5. A new model was presented in a three dimensional geographic coodinate system to describe the linear growth of r - t instability so that the effects of magnetic inclination and declination were taken into accont. it is an generalization of former theories from equatorial to mid - latitude regions. from this model one can see the influence of magnetic strength, inclination and declination. due to the magnetic effects, the occurrence rate of the instability is not symmetric in longitudes even at the magnetic equator. some occurrence peaks or valleys will appear in certain places around the world

    從三維地理坐標系出發建立模型,考慮了地磁傾和偏的影響,研究spread - f現象的全球分佈特點,是對以前的研究從赤道地區向中低地區的推廣。從該三維模型中可以看到地磁場的大小和位型的影響包括磁傾和磁偏的效應。由於地磁位型的不同,發生率的分佈並不具有經對稱性,即使在磁赤道附近也如此。
  6. In astronomical coordinates ( reference mark is north latitude 43. 9 ), analyzed is the effect of azimuth angular velocity, acceleration and altitude angular velocity, acceleration etc. some formulae were given to compute all correlative quantities. with regard to the course of data processing beforehand, the thesis focuses on outliers eliminating technology because of outlier increasing acutely of high - elevation tracking ( approaches 10 - 20 % )

    在觀測坐標系中推導出確定天頂盲區理論范圍公式和滿足過天項跟蹤條件的關系式;在天文坐標系中以長春衛星觀測站(北43 . 9 )作為計算基準,分別討論了方位、俯仰方向的加速等對天頂盲區的影響,在理論分析上為解決過天頂跟蹤問題打下了基礎。
  7. Its main contributions include the following several aspects : firstly, the dissertation constructs the mathematic model of short baseline orientation determination using two geostationary satellites and analyses the applicable conditions of carrier phase interferometry. orientation determination precision is analysed in depth through both the conventional linearized method and monte - carlo computer simulation method, and the mathematical simulation results show that the linearized method has the shortcoming of fairly low elevation error analysis precision in high latitude area so as not to be very appropriate there. by analyzing the definite factors influencing orientation precision, the dissertation develops the concept of orientation dilution of precision, which uncovers the internal cause of exotic error behavior of bi - satellite orientation, and has important guiding significance for practical engineering applications

    本文系統地研究了基於「北斗一號」衛星載波相位干涉測量原理實現地球靜止雙星定向的相關技術,主要研究成果包括以下幾方面:首先,建立了利用兩顆地球靜止軌道衛星進行短基線定向的數學模型,分析了載波相位干涉測量的適用條件;採用傳統的線性化解析法及蒙特卡洛隨機模擬法兩種途徑對雙星定向的精進行了詳細分析,數學模擬結果表明在高地區線性化解析法由於俯仰誤差分析精略有下降而不太適合;在分析定向精確定性影響因素的基礎上,提出了雙星定向精衰減因子odop的概念,揭示了雙星定向誤差特殊表現的內部機理,對實際工程應用具有重要的指導意義。
  8. It will produce very big angular velocity, angular acceleration and angular jerk when tracking fast moving targets. this may lead bigger tracking error and fail to track targets

    目標速的提高將會產生大的加速乃至更大的加加速,導致光電經儀電視跟蹤動態誤差急劇增大,目標逸出視場,跟蹤失敗。
  9. An early instrument for measuring altitude of celestial bodies, consisting of a90 = graduated arc with a movable radius for measuring angles

    象限儀用來測量天體的一種早期工具,由一個有90的圓弧和一個用來測量的可移動的半徑構成
  10. The size of the greenhouse of 100 square meter are optimized at max solar radiation during the heating period from 15. 02 to 15. 11 240 days for the latitude 52. 3 degree ; the inclination angle of the light transparent cover to the horizon is 60 degree ; the sun rise 30 degree. the maximum geometrical index imin 1, 78

    高能效太陽能溫室的示範項目設計面積是100平方米,523 ,透明屋頂與地平線的傾為60 ,太陽和地平線的傾為30 ,在最強日照下,在15 . 02到15 . 11加熱范圍內運行240天。
  11. But as i had no instruments to take an observation to know what latitude we were in, and did not exactly know, or at least remember what latitude they were in ; i knew not where to look for them, or when to stand off to sea towards them ; otherwise i might now easily have found some of these islands

    過去我曾到這一帶的海岸來過一次,知道加那利群島和維德群島離大陸海岸不遠。但船上沒有儀器,無法測量我們所在地點的,而且,我也已不記得這些群島確切的了,因此也無法找到這些群島,也不知道什麼時候該離開海岸,駛向海島。
  12. The results of simulation given in this paper indicate that the sins / dtu can effectively improve on the following navigation parameters : velocity, latitude and longitude, yawing and attitude angle, position of track - reckoning etc

    模擬結果表明,該組合導航系統可有效地減小速率、經、航向和姿態及航跡推算下的位置等導航參數的累積誤差。
  13. The traditional evaluating and testing the tracking precision of o - e theodolite tv tracking system is nearly invalid when o - e theodolite tracking fast moving targets by analyzing in theory and simulating in this dissertation

    論文首先通過理論分析和模擬,分析了傳統的評價和檢測光電經儀電視跟蹤伺服系統跟蹤精的方法無法評價光電經儀跟蹤快速加速運動目標的情況。
  14. The angular distance north or south of the earth ' s equator, measured in degrees along a meridian, as on a map or globe

    地球赤道北或南的距離,例如在地圖或地球儀上沿著子午線用數測量
  15. On the basis of dekad apparent temperature analysis, selected 12 representative stations on different latitude and longitude, the yearly change rule of dayly apparent temperature and different type apparent temperature - 2 - change condition with geography position are calculated and analyzed and dayly change rule of body comfort degree is attempted to discuss from climate angle

    在旬體感溫分析的基礎上,本文選擇了不同和經的12代表性站點分析了日體感溫的年變化規律和不同類型的體感溫隨地理位置的變化情況,試圖從氣候解釋人體舒適日變化規律的原因。
  16. The polar axis should point to the celestial pole around which all stars seem to rotate and the elevation of the axis should be the same as the latitude of the location

    赤道儀的極軸必須對準星空的轉動中心,而仰則相等於拍攝地點的
  17. A two stream model has been used to calculate the variation of optical depth and their effects to ultraviolet radiation of each extinction material. with the model, the relation among season, solar zenith angle and ultraviolet radiation has been discussed, and the variation of ultraviolet radiation under different clouds has also been studied. the comparative research of ultraviolet radiation among kunming, beijing and other abroad area at the same latitude has also been done

    在已建立的計算昆明紫外輻射兩流模式改進的基礎上,進一步計算並討論了: 1各種消光物質的光學厚變化規律及其對紫外輻射的影響2季節變化及太陽天頂變化與紫外輻射的關系3不同雲的光學厚下紫外輻射的變化4昆明與北京兩地模式計算結果比較,以及與國外相近觀測結果進行了比較。
  18. In this paper, the solar and land - atmosphere radiation rates are calculated by modtran3 model and satellite observation as well as surface data, solar direct irradiance infrared irradiance solar heating rate and infrared cooling rate were calculated from 43 samples of sunshine day and 5 samples of cloudy day 3 samples of rainy day of different latitudes in 12 stations. the paper analyzed solar heating rate and infrared cooling rate in sunshine day, the factors such as zenith angle, water vapor and latitude were found out correlating with solar heating rate and infrared cooling rate. solar heating rate and infrared cooling rate change on the same day and at the same station

    在對晴空大氣的計算中,本文對太陽的直接輻射與地氣系統的紅外輻射狀況進行了分析,並討論在不同的大氣狀況下太陽加熱率和紅外冷卻率的情況,找出與太陽加熱率和紅外冷卻率變化相關較大的因子?太陽天頂和水汽條件、;本文還進一步分析了不同樣本的太陽加熱率與紅外冷卻率日變化及有雲、有雨情況下太陽加熱率和紅外冷卻率的變化情況:另外,文中通過改變二氧化碳在大氣中含量的方法,討論了它對太陽加熱率與紅外冷卻率的影響。
  19. During flight of a solar powered aircraft, latitude and direction are changing at all times, therefore the optimal latitude and the optimal direction at different period is developed

    太陽能飛機在飛行時,飛行和太陽方位都在隨時發生變化,所以本文著重討論了每個時段使太陽能飛機獲得最大輻射量的和方向(太陽方位) 。
  20. Listener, s. e. by e. ; narrator, n. w. by w. : on the 53rd parallel of latitude, n. and 6th meridian of longitude, w. : at an angle of 45 ? to the terrestrial equator

    聽者朝東南偏東方,講者朝西北偏西方地點為北五十三,西經六在地球上與赤道形成四十五
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