optical visibility 中文意思是什麼
optical visibility
解釋
光學可見度- optical : adj 眼的；視覺的；視力的；幫助視力的；光學（上）的。 optical activity 【物理學】旋光性。 an optic...
- visibility : n. 1. 能見性[度]；可見物；可見度；可見性。2. 可見距離；視界。3. 顯著，明顯（度），明白。
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According to the parameters such as minimum detectable power, range and reflectivity of simulant target, meteorological visibility and optical efficiency, the maximum range of laser altimeter was figured out by the range - finding equation
將最小可探測功率、模擬目標距離、目標物反射率、光學效率等參數代入最大測程推算方程，得出激光高度計最大測程指標。 -
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 ） ，測量到達北京地表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度。初步結果表明：北京紫外波段大氣氣溶膠的光學厚度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能見度狀況下擬合函數的系數值和公式表達式；初步分析了揚沙、浮塵、沙塵暴天氣條件下氣溶膠光學厚度的特點，並與一般晴朗天氣條件下的氣溶膠光學厚度特點做了比較分析；分析了太陽紫外譜輻射中散射輻射與大氣質量、大氣總光學厚度的定性關系和定量表達式；最後與全球氣溶膠監測網路（ aeronet ）北京站的資料做比對，表明反演結果基本合理。 -
Aerosol optical depth is a measure of the opaqueness of air, and high values of aod indicate poor visibility
氣溶膠光學厚度aod量度大氣的透明度。高數值表示能見度較低。 -
Aerosol optical depth ( aod ) is a measure of the opaqueness of air, and high values of aod indicate poor visibility
氣溶膠光學厚度（ aod ）量度大氣的透明度。高數值表示能見度較低。 -
Based on the liquid water content and optical visibility, the method for determining the parameters of gamma drop size distribution model of fog and clouds are developed, the drop size distributions for advection and radiation fog are obtained with empirical relations of the liquid water content and the visibility, the characteristics of drop size distribution for different kinds of fog are analyzed and discussed
提出了利用雲霧含水量和能見度確定gamma雲霧滴尺寸分佈的方法，利用霧的含水量和能見度的經驗關系，得到了輻射霧和平流霧的霧滴尺寸分佈模型，並對不同類型霧的尺寸分佈特徵進行了分析和討論。 -
Not only was man now able to see with measured precision independently of visibility, but he could now “ see ” such objects as aircraft at ranges far in excess of those possible even under ideal optical conditions with normal vision
人不僅可以不受視線（能見度）的限制而看得很精確，並且可以「看見」諸如遠方的飛機等物體，其距離遠遠超過用正常的視力並藉助于最理想的光學儀器所能達到的。 -
Describing the condition of the interference, the visibility of the grain and the influence factors had also been carried out. secondly, we discussed the theory of the michelson fiber optical sensor. giving the way to realize the light system including the circuit design of the laser and light detector, showing how to organize the whole measurement system, the way of polished the end face of optic fiber and how to improve the quality of signal
其次從理論上分析了光的干涉原理，闡述了兩束光發生干涉的條件、干涉條紋的可見度以及影響因素等，並且給出了光纖邁克爾遜干涉系統的原理圖，敘述了發生邁克爾遜干涉的條件和組成邁克爾遜干涉系統的必要因素。
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