能見度表 的英文怎麼說

中文拼音 [néngjiànbiǎo]
能見度表 英文
visibility meter
  • : 能名詞(姓氏) a surname
  • : Ⅰ動詞1 (看到; 看見) see; catch sight of 2 (接觸; 遇到) meet with; be exposed to 3 (看得出; ...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • : Ⅰ名詞1 (外面;外表) outside; surface; external 2 (中表親戚) the relationship between the child...
  • 能見度 : visibility; conspicurity; seeing
  1. As a result of an amendment by the international civil aviation organization starting from 1 november 2001, the night - time visibility for aviation purpose represents the greatest distance at which light in the vicinity of 1 000 candelas can be seen and identified against an unlit background

    由於國際民用航空組織的一項修訂,自二零零一年十一月一日起,航空用途的夜間在無光背景中可以看及分辦強約為1 000堪德拉candela的燈光的最大距離。
  2. Sand - dust storm is a kind of calamitous weather phenomenon, which means that strong breeze draws much sand and dust on the surface into the sky, making air very foul and with visibility lower than 1km

    沙塵暴系指強風把地大量沙塵捲入到空中,使空氣特別渾濁,水平低於1km的災害性天氣現象,是重要環境問題之一。
  3. Aom tells very instrument pilot under what visibility ( in terms of runway visual range ( rvr ) ) and or cloud ceiling can the aircraft take off, and under what visibility ( again in terms of rvr ) and visual reference can the aircraft continue the approach to land from the decision altitude ( for precision approaches, e. g. instrument landing system ( ils ) ) or from the minimum descent altitude ( for non - precision approaches ). there are a number of factors affecting the values of aom

    機場最低飛行條件讓每名按儀駕駛的飛行員知道,航空器在什麼以跑道距離來說及或雲幕高下才可起飛;以及航空器在什麼以跑道距離來說及目視基準下,才可從決斷高用於如使用儀著陸系統的精確進場或最低下降高用於非精確進場繼續進場著陸。
  4. " with the implementation of the ifr procedures, pilots can utilise signals from ground navigation aids and fly along the designated ifr routes even when the visibility precludes visual flights. the regularity of the helicopter service between hong kong and macau is therefore improved, " the spokesman said

    他說:儀飛行規則程序獲準使用后,即使低至不可靠目視飛行,飛行員仍可根據地面導航儀器所發出的信息,以設定的儀飛行規則路線飛行,令來往港澳之間的直升機服務更有規律。
  5. In the first part, the basic knowledge of particle scattering in meteorology and physics was introduced. the particles to be discussed include aerosol particles, fog droplets and raindrops and the em wave band in the discussion is near - infrared. in the second part, the mie theory was briefly reviewed and was applied to investigate the scattering characteristics of spherical atmospheric particles, the result shows that in the visibility measurement meter using forward - scattering method, when the working wavelegth is between 0. 8 m ~ 2 m, the scattering angle is between 25 ~ 40, the distinguishability and the relative scattering intensity would be better than those under other conditions. in the third part, the superellipsoid was used to describe a wide range of shapes such as spheres. ellipsoids and cylinders. an improved t - matrix method which can be used to calculate arbitry shaped particle ' s scattering field was introduced, and the scattering characteristics of non - spherical atmospheric particles was investigated with this method

    計算結果明,從相對散射強、同一方向上不同粒子散射的可區分程來看,在散射式探測儀器中,工作波長介於0 . 86 m 2 m ,探測角選取前向2540時,探測的結果將會是比較理想的。第三部分中,使用超橢球方程來統一描述各種非球形粒子的形狀,然後使用t矩陣方法計算了一些形狀的非球形粒子的近紅外散射特性。另外,在本文中還針對球形粒子的散射場提供了一種三維可視化方法,使對散射場強的空間分佈的理解更加簡單,直觀。
  6. Based on the spectral irradiance measured with the sun - atmosphere ultraviolet spectrum radiometer ( sauvs ) developed by the institute of atmosphere physics and the changchun institute of optics and fine mechanics, chinese academy of sciences, measuring the direct and scatter irradiance spectrum of ultraviolet waveband which arrives in beijing global surface, giving a method of retrieving the aerosol optical depth ( aod ) and put up with primary results that exponential function can fit the retrieval results according to its visibility, putting forth different coefficients and functions on variable visibility, also giving a primary analysis on the aod in dust - storm day and some contrast between sun - day and dust - storm day, analyzing the ratio between scatter and total irradiance, and its relationship with atmosphere mass and total atmosphere optical depth, lastly contrasting with the survey results by aeronet beijing station, the results of retrieval is in reason, this work gives some help in researching the co - effect of aerosol - radiance - climate and makes preparation for further survey on the radiance characteristics of dust

    利用中國科學院大氣物理研究所與長春光學精密機械研究所合作研製的太陽?大氣紫外光譜輻射計( sauvs ) ,測量到達北京地的太陽直接和散射紫外光譜輻射,導出了大氣氣溶膠的光學厚。初步結果明:北京紫外波段大氣氣溶膠的光學厚在絕大部分情況下隨波長的增加而單調減小,用指數函數可以較好地擬合反演結果,統計得到了三個水平狀況下擬合函數的系數值和公式達式;初步分析了揚沙、浮塵、沙塵暴天氣條件下氣溶膠光學厚的特點,並與一般晴朗天氣條件下的氣溶膠光學厚特點做了比較分析;分析了太陽紫外譜輻射中散射輻射與大氣質量、大氣總光學厚的定性關系和定量達式;最後與全球氣溶膠監測網路( aeronet )北京站的資料做比對,明反演結果基本合理。
  7. Fig. 7 monthly distribution of low visibility at chek lap kok apr 1997 mar 2001

    圖7按月分布圖顯示在一九九七年四月至二零零一年三月期間赤角低的情況
  8. There are also six sets of runway visual range transmissometers to measure visibility conditions along the two runways

    同時亦設置了六組跑道視程透射以量兩條跑道的
  9. There are also six sets of runway visual range transmissometers to measure visiblity condition along the two runways

    沿著兩條跑道亦設置有共六部跑道視程透射,量跑道上的
  10. There are also six sets of runway visual range ( rvr ) transmissometers to measure visibility conditions along the two runways

    同時亦設置了六組跑道視程透射以量兩條跑道的
  11. Visibility : there are three sets of runway visual range transmissometers located at the runway of the hong kong international airport

    :天文臺在香港國際機場跑道上安裝有三套跑道視程透射
  12. Aerosol optical depth is a measure of the opaqueness of air, and high values of aod indicate poor visibility

    氣溶膠光學厚aod量大氣的透明。高數值較低。
  13. Aerosol optical depth ( aod ) is a measure of the opaqueness of air, and high values of aod indicate poor visibility

    氣溶膠光學厚( aod )量大氣的透明。高數值較低。
  14. Logarithmic scale is used to facilitate reading, especially at low visibility values

    時間序列使用對數圖來顯示,以方便在較低時查看。
  15. On the time series charts below, logarithmic scale is used to facilitate reading, especially at low visibility values

    以下的時間序列使用對數圖來顯示,以方便在較低時查看。
  16. The estimation of cloud - cover is mainly affected by the visibility of the day. comparing the calculated results from about 350 images to the observation, the average error is about 10 %

    結果分析明,雲量的計算結果受影響程大,晴好天氣下雲量的計算同觀測員記錄比較誤差在10左右。
  17. As it is made specifically for aviation purpose, it may occasionally differ from the night - time visibility for general purpose which represents the degree of atmospheric transparency and is independent of the intensity of lights being observed

    由於上述安排特別為航空用途而設,故此有時或與一般用途的夜間不同。一般用途的夜間大氣透明,不受燈光強所影響。
  18. More particulates in the air will result in higher intensity of scattered light and lower visibility

    空氣中粒子愈多,接收到的散射光線愈強,代愈低。
  19. A visibility report of 100 metres refers to visibilities of 100 metres or less and, 50 kilometres refers to visibilities of 50 kilometres or more

    100米在100米或以下50公里在50公里或以上。
  20. A visibility report of 100 metres refers to visibilities of 100 metres or less. a visibility report of 50 kilometres refer to visibilities of 50 kilometres or more

    數值介乎於100米與50公里, 100米在100米或以下50公里在50公里或以上。
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