照蒙線 的英文怎麼說
中文拼音 [zhàomēngxiàn]
照蒙線
英文
lighting mains-
The research test of this discussion as follows : making investigation and research to overseas related materials ; make investigation to built highways in desert areas, dozens of routes and nearly 100 road sections have been surveyed, among them two highways have been taken as the chief investigation objects, they are " 210 national highways - first grade highways from bao tou to dong sheng " and " the section of nei meng a la shan meng s307 from shang de to meng gen " ; the relationship between windblown sand drift and the roadred height wind tunnel test ; make investigation to the tested road sections and subengineerings then make statistics and study according to the test outcome ; the stability analysis of different roadbed height ; the analysis of roadbed economy
本課題的研究工作包括：對國外相關資料的調研分析；對已建沙漠地區公路進行調查、觀測了十余條線路，近百段路段，以『 210國道包頭至東勝一級公路』 、 『內蒙阿拉善盟s307尚德至孟根段』為主要調查對象；風沙流路基高度的關系、風洞試驗；對調查路段及依託工程調查、觀測結果統計研究；不同高度下路基穩定性分析；路基經濟性分析；按照沙丘類型及公路等級提出路基合理高度推薦值。Inclusion of our special adaptive multiple ray sampler code to enhance rendering speed on scenes that use multiple “ blurry ” rendering effects like blurry tracing, area shadows or quasi monte carlo global illumination
整合了我們特殊的自適應多重光線采樣代碼，對于那些使用了多重模糊渲染效果* *的場景（比如模糊追蹤* * 、區域陰影、半蒙特卡洛全局光照等） ，可以提高渲染的速度。Firstly, the calculation methods of lighting optics, such as ray tracing method, monte carlo method and flux transmission method, are discussed, further more the characteristic and the application field are anatomized and compared, consequently the flux transmission method is selected as the main method of computational simulation software of photometric characteristic of headlamps for vehicle
本文首先對常用的光線追蹤演算法、蒙特卡羅方法和光通轉移法等照明光學的計算方法進行了討論，分析比較了各種計算方法的特點和適用范圍，選擇了光通轉移法作為汽車前照燈反射鏡配光性能的模擬計算的主要演算法。
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