high-energy x-ray 中文意思是什麼
high-energy x-ray
解釋
高能x射線-
A high beam energy is also used to stimulate x-ray emission of higher-energy peaks.
高能量電子束也能用來激發高能量X射線峰的發射。 -
A high beam energy is also used to stimulate x - ray emission of higher - energy peaks
高能量電子束也能用來激發高能量x射線峰的發射。 -
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。 -
It possesses hard x - ray bursts the properties of which differ markedly from those of other known high - energy bursts
它產生的硬x射線爆發，性質和其他已知的高能量射線爆發有很大分別。 -
Accordingly, hard x - ray modulation telescope ( hxmt ) is a significant implement that will accelerate human ' s knowledge about the thermal radiation process of high - energy celestial bodies
硬x射線調制望遠鏡hxmt正是推進人類對天體高能輻射過程的認識重要工具。 -
Effects of oxygen pressure on microstructure of lno conductive thin film has been studied by in situ reflection high energy diffraction ( rheed ) and ex situ x - ray photoelectron spectroscopy ( xps ). in the relatively low oxygen pressure, lno film displays spotty rheed pattern
首先，通過原位高能電子衍射（ rheed ）及x光電子能譜（ xps ）研究了氧分壓對lno導電薄膜微結構的影響，並進一步提出了氧分壓對lno薄膜微結構的影響的機理。 -
Sem, transmission electron microscopy ( tem ), x - ray energy - dispersion analysis ( edax ), xrd, electron diffraction ( ed ) and high - resolution electron microscopy ( hrem ) were used to investigate the morphology, atomic composition and crystal structure of the nanowires. the hexagonal cdse nanowires with single crystal structure have been obtained in dmso under 140. ( 3 ) semiconductor te and cdte nanowires embedded in aao templates were fabricated for the first time by dc < wp = 7 > electrodeposition in ethylene glycol
Sem 、 tem 、 edax 、 xrd 、 ed 、 hrem分析的結果表明，所得cdse納米線為六方晶型，晶體的（ 001 ）晶面沿平行於基底的方向擇優生長，且隨沉積溫度的降低，這種擇優生長的趨勢越來越強；納米線晶體在生長時，由於受aao模板孔徑的限制，形成c軸方向拉長的晶粒，其長徑比達5 1以上；晶體的大小和完善程度隨沉積溫度的降低而增大， 185沉積得到多晶六方cdse納米線，而140沉積時可得到六方cdse單晶納米線。 -
The research of this paper includes : ? high - speed photography and flash x - ray radiography are both used to capture the process of al shell ' s great deformation under low pressure. front illuminations are used to get the development of the fracture on the al shell. the relative energy release is analyzed from overpressure curves measured with some sensors
本文的研究內容主要包括： ?在受試炸藥經歷低應力大變形過程的susan試驗中，同時採用高速攝影、閃光x射線照相對彈體的撞靶過程進行了拍攝，得到了殼體膨脹變形過程圖像，並使用前照明技術觀察到了鋁殼表面產生的裂紋及其發展變化過程；從壓力傳感器測量的空氣沖擊波超壓曲線，獲得反應釋放總能。 -
The morphologies of powder were observed by using high - resolution transmission electron microscopy ( hrtem ) ; x - ray diffraction ( xrd ) pattern was used to analyze the phases of the powder ; energy dispersive x - ray spectroscopy ( edx ) was used to analyze the component of composite powder
用高分辨電鏡觀察復合粉體的形貌，進行電子衍射分析；用d / 3ax3b型x射線衍射儀作復合粉體的物相分析；用pv9900型能譜儀作復合粉末的成分分析。 -
Methods condylar compressive mechanical properties and its bone mineral content were analyzed quantitatively by compressive mechanical property measurement technique and dual energy x - ray absorptiometry in 6 and 6 adult dogs undergone either high shaping or reconstruction of condyles respectively, and compared with 12 normals
方法採用壓縮力學性能測試技術和雙能x線吸收法，定量分析12側正常、 6側髁突高位切削術及6側關節重建術的成年雜種犬髁突的壓縮力學性能和骨礦含量。 -
More recent studies show nanowires products with narrow dismeter distribution around 5 - 10mn and lengths ranging from several hundred nanometers to several micrometers can be obtained if the mixture solution of naoh and koh was replaced by koh solution. the nanowires were analyzed by a range of methods including powder x - ray diffraction ( xrd ), high resolution electron microscopy ( hrem ), selected area electron diffraction ( saed ), electron energy loss spectroscopy ( eels ), xrd and hrem image simulations. the structure of nanowires is determinded to be of the type of k2ti6oi3
利用x射線衍射（ xri ） ） 、高分辨電子顯微鏡（ hrtem ） 、選區電子衍射（ saed ） 、電子能量損失譜（ eels ）以及x射線衍射和高分辨像模擬等分析測試手段，初步分析了這種納米線的生長機理，探討了她的結構和光學性能，實驗結果顯示這種納米線具有kzti6o ; 3的結構，紫外一可見光吸收光譜顯示， kzti6ol3納米線禁帶寬度約為3 . 45ev 。 -
The sl401 circulating water refrigeration unit is mostly used as a supporting product for precision instrument facilities with the need of isothermal cooling water, for example, the x - ray diffractometer, fluorescence spectrometer, scanning microscope, laser, energy spectrometer, vacuum forming machine, high - frequency generator, mocvd, etc
Sl401型循環水製冷機組主要為x射線衍射儀、熒光光譜儀、掃描顯微鏡、激光器、能譜、真空成型機、高頻機、 mocvd等需用恆溫冷卻水源的精密儀器設備的配套產品。 -
Linear accelerator : linear accelerator for medicine could generate x - ray with higher energy, which is currently the main radiotherapy equipment for malignant turmor. it has advantages such as high penetration ability, even fluid speed, minimum penumbra and could be used in treatment on tumors around whole body
由於直線加速器能夠產生較高能量的x線，是目前治療惡性腫瘤的主流放射設備，它具有穿透能力強，速流均整，半影極小等優點，適應證范圍包括身體各部位的腫瘤。 -
In succession, tini thin film is deposited on single - crystal silicon substrate using optimized parameters utilizing sputtering, and its transformation temperature ( a * ) is 72 ? indicated by dsc curve after being annealed in an ultra - high vacuum ( uhv ) chamber. in addition, the composition of the silicon - based tini film was analyzed by an energy dispersive x - ray spectroscopy ( eds ), and the ti content in the film is approximately 51at %
按照改進的工藝參數，在單晶硅襯底上濺射-淀積了tini薄膜，並進行了超高真空退火， dsc法測得其馬氏體逆相變峰值溫度為72 ，利用能譜分析（ eds ）技術測得其ti含量約為51at ，通過對非晶tini薄膜與單晶硅襯底之間的界面進行eds及x射線衍射（ xrd ）分析，發現在用大功率（ 2000w ）直流磁控濺射法制備tini薄膜過程中，存在ti 、 ni與si的雙向擴散，發生了界面反應，並有三元化合物ni _ 3ti _ 2si生成。 -
Design of solid - state detector modules for high energy x - ray imaging
射線成像系統固體探測器模塊的設計 -
The high resolution transmission electron microscopy ( hrtem ) and energy - dispersive x - ray ( edx ) suggested that the two steps growth pattern overcame the shortcomings of templet - confined reaction mechanism, catalytic reaction growth based on vapor - liquid - solid ( vls ) mechanism and oxide - assisted growth mechanism, which would introduce contaminates unintentionally
高分辨電鏡（ hrtem ）和能譜分析（ edx ）說明合成的gan納米材料純度非常高。兩步生長模式克服了模板限制工藝、基於vls機制的催化生長工藝和氧化輔助生長工藝無法避免引入雜質的缺點，有助於一維高純gan納米結構光電特性的研究。 -
The study intends as a solution to the problem of the optimization designing of the system and the quantification inspection ubiquitously in the x - ray radiographic inspecting system, based on full comprehension and researching of high - energy x - ray digital radiography ( dr ), computerized tomography ( ct ) inspecting system, after analyzing the influence of such factors as the sensitivity of the system, the optimization designing of the radiographic inspecting system and the quantification inspection of the tiny flaw being the abrupt change structure are discussed
本論文針對x射線成像檢測系統中普遍存在的系統優化設計和定量檢測問題，在充分了解和研究高能x ?射線數字成像（ digitalradiography ，簡稱dr ） 、計算機層析成像（ computerizedtomography ，簡稱ct ）檢測系統的基礎上，通過分析影響系統靈敏度的因素，探討了射線成像檢測系統的優化設計和突變結構處微小疵病的定量檢測方法。 -
The chandra x - ray data show regions of very hot gas, and extremely high energy particles
錢德拉的x射線數據表現的是極高溫的氣體以及極高能宇宙線。
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