sky spectrum 中文意思是什麼
sky spectrum
解釋
天光光譜-
The concept of irradiance signal - to - noise ratio ( snr ) on the target plane and the minimum of the irradiance that can be detected by the detector was taken as the beginning, combined with a thorough analysis of the spectrum radiating feature of the target and the sky background, the atmosphere conditions, spectral filtering and the influence that the various components in the system have on the target irradiance on the detector ' s target plane and the background irradiance snr, the equation of the flying bomb ' s effect range affected by the point of burst measuring system is made, and all related factors that have an impact on the effect range are analyzed as well
從探測器靶面上輻照度信噪比的概念、探測器的可探測輻照度最小值出發，在詳細分析目標、天空背景的光譜輻射特性、大氣條件、光譜濾波技術以及系統各環節對探測器靶面上目標與背景輻照度信噪比的影響的基礎上，推導了炸點測量系統對爆炸的飛行彈體的作用距離方程，分析了影響作用距離的諸因素。 -
To the influence of the plateau terrain, the impact of the elevation and the roughness of terrain to every energy component out and incoming are study, and basing the soil spectrum model proposed above, a new radiative transfer model of terrain area was put forwarded in which the soil water content, lai, terrain roughness and elevation were considered synchronously, and incoming scatter light was integral with the solid angle of semi - globe space defined by the slope of the pixel, so scattering lights of terrain and the sky are properly considered, but the operation is still within the acceptable range
地形與反射率的關系是本文研究的一個重點。本文對崎嶇山地象元的各入射光和反（散）射光分量進行了深入分析，在所提出的濕潤土壤光譜模型和植被冠層模型的基礎之上進一步提出了新的適合青藏高原的山地輻射傳輸模型。該模型同時考慮了土壤含水量、植被覆蓋（ lai ） 、地形起伏和海拔高度的影響，並以象元坡面定義的半球空間立體角對環境入射光進行積分，使周圍地形和天空散射光均得到適當考慮，計算量又在可接受范圍內。 -
Gamma ray bursts are high - energy transients in the gamma ray portion of the elctromagnetic spectrum that seem to be isotropically distributd in the sky
珈瑪射線爆發是一種在天空中呈現等向分佈之電磁波中珈瑪射線部分的高能瞬變。 -
On our way to albany, we suddenly noticed two beams of light in the colors of the spectrum shining from the city into the gloomy sky. it looked as though god had cast his light of blessing on the people there. the emissions of such brilliant light beams from the city of our destination strengthened our belief that the light would lead the simple - hearted people to god s home
在到albany的路上，灰幽的天空中，突然兩道彩虹從該城直射上空，像是上帝大放光彩加持這城市的子民，看著即將到達的城市有如此的光芒，相信這道光引領此單純的人民進入上帝的故鄉。 -
The wavelength of the blue light scatters better than the rest, predominates over the other colors in the light spectrum, and makes the sky appear blue to us
藍色光波的波長散射情況比其他顏色的光波都好些，在光譜中，它處于主導地位，因此它使天空呈現藍色。 -
The characteristics of the sky spectrum - radiating feature in theory are discussed according to an atmosphere mode close to the practical working conditions of the point of burst measuring system
根據與炸點測量系統的實際工作環境條件相近的大氣模式，從理論上分析了天空光譜輻射特性及規律。 -
It is a branch subject of the national natural science fund project called the model and emulating about the property of spectrum radiative in sky background. the whole project can be divided into 3 parts : the radiative transfer in atmosphere, the radiative transfer in cloud and the radiative transfer on surface
它是國家自然科學基金- -天空背景光譜輻射特性建模與模擬的一個分支課題，全課題可以分為三個部分研究:大氣中的輻射傳輸，雲層在地對空觀測中的影響以及下墊面在地對空觀測中的影響。 -
A study on the characteristics of reflection spectrum of field of view under night - sky radiation
夜天光下景物反射光譜特性的研究 -
( 3 ) the spectral matching factor of nea phothocathodes for reflecting spectrum of objects under night sky radiation has been studied. the spectral matching factors of typical phothocathodes, such as gaas nea photocathode, s _ ( 251 ) and s _ ( 252 ) photocathode, are calculated and compared. the factors give the explanation of high detection performance of the low - light - level night vision equipments
（ 3 ）研究了nea光電陰極和夜天光照射下景物反射輻射的光譜匹配系數，計算了gaasnea光電陰極的光譜匹配系數，並將之與s _ （ 251 ） 、 s _ （ 252 ）光電陰極的計算結果作了比較，揭示了三代微光夜視儀具有優良探測性能的原因。 -
The article studies the reflection and radiation light spectrum of the object under the night sky light or with the aid of laser, calculates and analyzes the spectrum matching factor of typical optoelectronic cathode to the common objects and the effect on the light contrast and give the detailed mechanical design of the low light night observing instrument on helmet
摘要本文研究了夜天光照射及激光助視下的景物反射輻射光譜特性，計算並分析了典型光電陰極對常見景物反射的光譜匹配系數及其對照度、對比度等參數的影響，並詳細對頭盔式微光夜視儀進行結構設計。 -
Microwave radiation was detected from all directions in the sky. later on, scientists realized that the origin of this radiation is cosmological. the spectrum matches with that emitted by a blackbody of temperature 3k
1965年，科學家發現天空任何方向皆可偵測到微波，這是一個重要的天文發現，但研究員卻懵然不知，后來才知道這些微波來自宇宙，而這些輻射的光譜對應于絕對溫度為3k的黑體輻射。
分享友人