能譜測定 的英文怎麼說
中文拼音 [néngpǔcèdìng]
能譜測定
英文
spectrometry- 能 : 能名詞(姓氏) a surname
- 譜 : Ⅰ名詞[書面語]1 (按類別或系統編成的書或冊子等) table; chart; register 2 (指導練習的格式或圖形)...
- 測 : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
- 定 : Ⅰ形容詞1 (平靜; 穩定) calm; stable 2 (已經確定的; 不改變的) fixed; settled; established Ⅱ動詞...
- 測定 : determine; determination; setting-out; admeasurement; assignment; assay; finding
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Before using phase - only algorithm to achieve nulling, estimations of the number of interferential sources and the doa of interferential signals are needed. so, the spatial spectrum estimation basd on the maximum likelihood method ( capon method ) and music algorithm used for detecting the number of interferential sources and the doa of interferential signals are discussed in the second chapter
在採用phase - only演算法進行波束置零之前,需要估計干擾源的方向和個數,因此本文還在第二章介紹了發射數字波束形成中用於測定干擾源個數和方向的空間譜估計法? capon演算法和music演算法的測向原理,並分析了它們的性能和優缺點。Dried skimmed milk - determination of vitamin a content - method using high - performance liquid chromatography
干脫脂乳品.維生素a含量的測定.高性能液相色譜法Methods for analysis of animal feeding stuffs - determination of furazolidone content - method using high - performance liquid chromatography
動物飼料的分析方法.呋喃唑酮含量的測定.使用高效能液相色譜分離法Fruit and vegetable juices - determination of hesperidin and naringin in citrus juices - method using high performance liquid chromatography
水果汁和蔬菜汁.橙皮苷和柚皮苷測定.高性能液相色譜法En 12148 fruit and vegetable juices. determination of hesperidin and naringin in citrus juices. method using high performance liquid chromatography
水果和植物汁.桔汁中桔皮苷和柚苷測定.高性能液體色譜法Sicp / al matrix composites, with 5, 15 and 25 % volume fraction of sic particles, were prepared by vacuum hot - pressing sintering processing in this paper. based on mechanics properties, sem observation and energy dispersive x - ray analysis, the interface reaction phenomenon of sicp / al composites made by vacuum hot - pressing sintering, as well as the reinforcement and fracture mechanisms of this composite were analyzed. the dynamic responses of sipc / al composites were studied by a split hopkinson high - speed pressure bar impact system which strain rate was from quasistatic state strain rate ( 3. 3 10 - 3s - 1 ) to dynamic state strain rate ( 5. 2 103 s - 1 )
本研究以武裝直升飛機防護裝甲材料為研究對象,採用真空熱壓粉末冶金燒結工藝制備了含sic顆粒體積分數分別為5 、 15和25的sic顆粒增強鋁基復合材料,結合其力學性能、掃描電鏡和界面微區能譜分析結果,分析了sic _ p al復合材料的真空燒結過程中的界面現象,以及材料增強和斷裂機理,並利用hopkinson高速壓桿沖擊實驗系統對其從靜態到動態(應變率為3 . 3 10 ~ ( - 3 ) s ~ ( - 1 ) 5 . 2 10 ~ 3s ~ ( - 1 ) )的壓縮破壞響應進行了研究,分析了不同體積分數sic _ p al復合材料高應變率壓縮載荷下,材料的變形和微觀損傷機理,以及利用高速沖擊空氣炮測定了改復合材料制備剃度復合板的穿透性能。Chemical analysis methods and determination of physical performance of alumina determination of lithia content - flame atomic absorption spectrophotometric method
氧化鋁化學分析方法和物理性能測定方法火焰原子吸收光譜法測定氧化鋰含量Spices and condiments. whole or ground pepper and pepper oleoresin. determination of piperine content by high performance liquid chromatography
佐料和調味品.整個胡椒或胡椒粉和含油樹脂.用高性能液相色譜法測定胡椒的含量The imported transparent glaze fired at lower temperature was analysed semi - quantitatively by adopting emission spectroscope. the stripping of lead and cadmium from this transparent glaze fired at lower temperature in ceramic product was determined by atomic absorption spectroscope. the effect of chemical composition on the stripping of lead and cadmium was analysed. upon the author s opinion, the overproof lead stripping from the imported transparent glaze fired at lower temperature can only be settled by adopting lead - free glaze instead of adopting low - lead prescription. the author succeeded in developing an excellent lead - free transparent glaze fired at the lower temperature of 1000 1050. the success is based on an inquiry into the feasibility of using such new agents of fusion as li2o and sro in replacement of pbo ; and on a study of the effects of the contents of sio2 , al2o3 , b2o3and other metallic oxides on such performances of glaze as coefficient of linear expansion, fusion temperature and transparency. it is also based on an analysis of coefficient of linear expansion of blank and glaze on an analysis of coefficient of linear expansion of blank and glaze on their correlation ; and on a study of technology for preparing glaze
採用發射光譜儀對進口低溫透明釉進行半定量分析,並用原子吸收光譜儀測定其陶瓷製品的鉛、鎘的溶出量,分析化學成分對鉛、鎘溶出量的影響.結果表明,進口低溫透明釉採用低鉛配方不能解決鉛溶出量的超標問題,只有採用無鉛釉才能解決.探討用氧化鋰和氧化鍶等新型熔劑完全代替氧化鉛的工藝,研究釉料中氧化硅、氧化鋁、氧化硼和各種金屬氧化物的含量,對釉的線膨脹系數、熔融溫度和透明度等性能的影響.分析坯料、釉料的線膨脹系數及其相互關系和釉料制備的工藝,研製出優質的1000 1050低溫無鉛透明釉Photometric sensors are devices that measure energy in the visible spectrum.
測光傳感器是測定可見光譜中能量的儀表。Fruit and vegetable juices. determination of tartaric acid in grape juices. method by high performance liquid chromatography
水果和蔬菜汁.葡萄汁中酒石酸測定.高性能液態色譜測定法Cheese and cheese rind. determination of natamycin content. method by molecular absorption spectrometry and by high performance liquid chromatography
乾酪和乾酪外皮.納他黴素含量的測定.分子吸收光譜測定法和高性能液相色譜法Space explorers for charge - particles detecting and those for solar x - ray detecting are kernels of space environment monitoring systems for space charge - particles monitoring and space soft 、 hard x - ray monitoring respectively
本文討論的x射線探測器標定分析系統,主要用於實現對x射線探測器的能譜標定。Standard test method for 238pu isotopic abundance by alpha spectrometry
用能譜測定法測定鈈- 238同位素豐度的標準試驗方法Standard test method for determination of phosphorus, sulfur, calcium, and zinc in lubrication oils by energy dispersive x - ray fluorescence spectroscopy
用能量擴散x射線熒光光譜測定法測定潤滑油中磷硫鈣和鋅的標準試驗方法The simple test shows that this system is reliable and is very easy to use. its all kinds of performances have achieved the goals as expected, which can satisfy the needs of gamma - ray spectrometry of field
經初步試驗,本系統工作穩定可靠,操作簡易方便,各項性能指標達到預期目標,能夠滿足地面射線能譜測量的要求。Nuclear energy. nuclear fuel technology - waste. recommendations for the calibrating of an activity measurement facility of radioactive waste forms by gamma spectrometry
核能.核燃料技術廢料.用伽碼射線能譜測定法對放射性廢料形態的放射性活度測量設施校準的推薦規范Test method for high - resolution gamma - ray spectrometry of water
水的高解析度射線能譜測定方法The y - ray spectrometry with self - calibration method and ann ( artificial neural network ) methods in uranium measurement are researched in this paper and a surrogate method in measuring shielded uranium samples is also provided. y - ray spectrometry is a passive non - destructive assay technology
本工作深入考察了核保障技術的研究背景以及技術進展,重點研究了能譜相對效率分析方法和人工神經網路( ann )分析方法,並研究了一種利用能譜測定封裝濃縮鈾屬性的輔助方法。Nuclear energy - waste - packages activity measurement - high - resolution gamma spectrometry in integral mode with open geometry
核能.廢棄物包裝件的活性測量.帶公開幾何條件的整體模型中的高解析度光譜測定法分享友人