采樣介質 的英文怎麼說
中文拼音 [cǎiyàngjièzhí]
采樣介質
英文
sampling medium-
Aimed at tackling the stochastic variations caused by non - artificial natural factors and accidental factors such as nonpoint source contamination and point source contamination in geochemical maps for different continental and sea media of eastern zhejiang coastal area, this paper puts forward a geochemical map formation method for different continental and sea media based on a suitable data - processing model and color area spatial distribution so as to improve the map face effects
摘要針對浙東沿海地區陸海不同介質采樣區地球化學圖中出現的自然因素，以及非點源污染和點源污染等因素引起的隨機變異，提出選擇一種適宜的數據處理模型和色區空間分配為內容的陸海不同介質地球化學成圖方法，以改善圖面效果。A geochemical map formation method for different continental and sea media of eastern zhejiang coastal area
浙東沿海地區陸海不同介質采樣區地球化學成圖方法In chapter 2, wavelets analysis and multiresolution analysis, the mathematical basis, are introduced, and the characteristics of the wavelets basis functions, including orthonormality, compact support, multiresolution and so on, are also introduced. the advantages of the applications of these functions to the numerical electromagnetic calculations are discussed. in chapter 3, the algorithm basis of mrtd : the combination of the wavelets and the method of moments ( mom ) is studied
文中首先討論了mrtd的建立基礎，其中第二章介紹了其數學基礎小波分析及多分辨分析，討論了小波基函數的性質包括正交性、緊支撐性、多分辨性等及其應用於電磁場數值計算的優勢；第三章討論了其演算法基礎小波與矩量法的結合，闡述了以矩量法作為演算法基礎，以galerkin離散采樣的方式與小波函數結合而產生了mrtd 。
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