reflectance spectra 中文意思是什麼
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The principle of the interleaver with output spectra similar to cosine function, based on mzi, is analyzed theoretically. by using the tandem of two mzis, we get the flattop spectrum ; last, grounding on the polarized light interference and multi - beam interference, we analysis the principle of bgti interleaver, and simulate the relations between output spectra and reflectance of g - t resonator. furthermore the flattop output spectrum of bgti interleaver is achieved
4 、分析了fmzi型interleaver濾波器的工作原理，其輸出光譜曲線為類餘弦函數；採用級聯fmzi方案，實現了interleaver濾波器的光譜平頂光譜輸出；最後，基於偏振光干涉和多光束干涉原理，分析了bgti型interleaver濾波器工作原理，模擬了g - t腔部分反射系數r與輸出光譜的關系，獲得了50ghzbgti型interleaver濾波器平頂化輸出光譜。 -
53 maize standard samples diffuse reflectance spectra were collected from 4000cm - 1 ~ 10000cm - 1 at 8 cm - 1 resolution on perkin - elmer spectrum one nts near - infrared instrument at different energy level. 3 samples were scanned 10 times repeatedly at 100 %, 76 % and 34 % energy level for energy variance analysis
結果表明，隨著儀器能量降低，模型相對標準偏差（ rsd ）有增大趨勢，儀器相對能量從100衰減到18后，模型預測值rsd從2 . 5增至4 . 72 。 -
Exposure ratios between spectral bands are determined from in situ reflectance spectra of objects in scene.
光譜波段之間的曝光量比值，可以根據景物中目標的就地測定的反射光譜確定。 -
The gemological application of ir reflectance spectroscopy and the identification system of ir spectra of gems, including a database of 318 spectra and a searching and identifying program, are described in this paper
本文介紹紅外反射光譜技術的寶石學應用和包含318個光譜的數據庫以及檢索、鑒定程序的寶石紅外光譜鑒定系統。 -
At present, the infrared transmission spectroscopy is the best technique for determining whether jadeite is polymer - impregnated or not, and the infrared reflectance spectroscopy is a nondestructive and rapid determination method that provides mainly the fundamental frequency vibration spectra data of minerals and shows new application potentials in gemological research, especially in the identification of gem species
摘要紅外透過光譜技術是當前鑒別翡翠是否有聚合物充填的最好方法，而紅外反射光譜技術是一種快速、無損傷的測試方法，主要提供礦物的基頻振動光譜信息，在寶石學研究方面特別是鑒定寶石種屬方面顯示出新的應用可能性。 -
The transmittance and reflectance spectra of bn films were obtained as a function of incident photon wavelengths, and the thickness of films was measured by alpha - step meter
用紫外-可見分光光度計測量了沉積在石英片上的bn薄膜的透射光譜和反射光譜，用臺階儀測量薄膜的厚度。 -
Analysis of affecting factors for reflectance spectra of sediments from the central shelf area of the southern yellow sea
南黃海陸架中部沉積物反射率光譜的影響因素分析 -
Solvothermal synthesis and diffuse reflectance spectra of k2mnsnte
4的溶劑熱合成和反射光譜研究 -
The infrared reflectance spectra and the identification system of gems
寶石的紅外反射光譜及紅外光譜鑒定系統 -
P - polarized reflectance ratio angular spectra of surfaces and its application
偏振光雙表面反射比的角譜及其應用 -
The transmission spectra and reflectance spectra of the pc shift systematically with the spheres size, providing evidence of photonic crystal effects. photoluminescence measurements show efficient emission of the zno photonic crystals in the uv as well as a defect emission band at longer wavelength
利用透射光譜及反射光譜研究了影響zno光子晶體的光子禁帶的工藝參數;利用x射線衍射儀分析了zno光子晶體的結晶和取向性能;利用熒光分光光度計，研究了不同前處理溫度下的zno光子晶體的光致發光譜。 -
Solid state synthesis, crystal structure and diffuse reflectance spectra of k4sn3se
晶體結構和反射光譜研究 -
The experimental means, reflectance spectra characteristics and application prospects of this method are given in this paper
本文介紹礦物的紅外反射光譜的實驗方法、光譜特徵及應用前景。 -
After reviewing the national and international developments on remote sensing monitoring soil, influenced factor of soil reflectance values, soil spectra curve, best detecting band of soil and soil classification using remote sensing are simply summarized
摘要對土壤光譜遙感監測的國內外發展情況進行了回顧，簡單總結了影響土壤光譜的原因、土壤光譜的類型、土壤遙感的最佳波段、土壤的遙感分類以及土壤遙感的定量研究。
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