gamma characteristic 中文意思是什麼
gamma characteristic
解釋
灰度特性- gamma : n 1 希臘語的第三個字母〈Γ γ ＝ 〈英國〉 G g〉；第三位的東西；【蟲類】γ紋蛾；【天文學】（亮度居於...
- characteristic : adj 有特性的；表示…特性的，…特有的。 Japan s characteristic art 日本特有的藝術。n 特性，特徵，性...
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Effect of 60co gamma irradiation pre - treatment on drying characteristic of wheat
射線輻照預處理對小麥乾燥特性的影響 -
The leakage gamma ray of iron spheres is measured by high pure germanium ( hpge ) detector. comparing with the bc - 501a scintillator detector, four characteristic gamma rays : 846. 77, 1238. 282, 1771. 351 and 2212. 933kev caused by inelastically scattered neutrons are coincident with the bc - 501 a scintillator detector. it shows that the measurements by bc - 501 a scintillator detector are accurate and credible
利用高純鍺探測器測量泄漏能譜，並與bc - 501a測量的結果進行了對比，幾個典型的中子非彈性散射所產生的特徵射線峰846 . 77kev ， 1238 . 282kev ， 1771 . 351kev和2212 . 933kev ，對應的較一致，由此確定bc - 501a探測器測量結果是準確、可靠的。 -
Abstract : according to the variation in content of characteristic radioactive nuclide and the close relationship between high - grade associated elements in ore - forming components and gold, the ground gamma - ray spectrometry and x - ray fluorescence slectrometry can be used to reveal the existence of gold mineralization rapidly in field and make semi - quantitative evaluation of gold grade. this is of great significance in guiding field geological sample collection and mountain land engineering
文摘:通過測定特徵放射性核素的含量變化以及利用成礦組分中一些高品位共生元素與金密切的相關關系，可利用地面伽馬能譜與x熒光測量在現場快速揭示金礦化的存在，同時對金的品位進行準定量評價，以及指導野外地質采樣和山地工程。 -
It is more suitable to the practice using qlf to measure quality. this paper discusses the defect of quadratic loss function and studies the models of inverted normal and inverted gamma loss function. we explore the relationship between qlf and signal - to - noise ( sn ), put forward multivariate qlf model based on sn, which overcome the flaw that single - characteristic can not reflect multi - characteristic in practice
本文討論了二次損失函數模型的局限，在此基礎上研究了逆正態、逆伽瑪損失函數模型；探討了質量損失函數與信噪比的關系，提出了基於信噪比的多元質量損失函數模型，克服了單質量屬性不能反映實際中多維質量屬性的質量損失的弊端，實例證明該方法是可行的。 -
The thesis brings forward the datasource of the aerial gamma - ray spectrometric database, and completes elementarily the design of the aerial gamma - ray spectrometric database on the base of the analysis of internal characteristic of the aerial gamma - ray spectrometry
論文在系統分析了航空伽瑪能譜測量內在特點的基礎上，提取了航空伽瑪能譜數據庫的數據源，初步完成了航空伽瑪能譜數據庫的設計。 -
4. the shallow seismic exploration technology and the gamma spectrometry technique reveal the tectono - metallogenic characteristic of the ore body, so as the storing place of mine
淺層地震勘探（ sse ）分析技術和伽瑪能譜（ gs ）方法，揭示了富銅礦體深部的構造成礦特徵及賦礦部位。
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