gamma ray energy 中文意思是什麼

gamma ray energy 解釋
γ射線能量
  • 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...
  • ray : n 雷〈姓氏,男子名, Raymond 的昵稱〉。n 1 光線,射線,熱線;〈詩〉光輝,閃爍,曙光,一線光明。2 ...
  • energy : n. 1. 干勁,活力。2. (語言、行為等的)生動。3. 〈pl. 〉 (個人的)精力;能力。4. 【物理學】能,能量。
  1. It is impossible, of course, to focalize the sunlight within the human body, so we have to use a kind of high - energy high - penetrability ray such as gamma ray. meanwhile, focalization of gamma ray, not as simple as that of magnifier, should be based on comprehensive utilization of various modern technologies such as nuclear physics, computer, bioradiology and electromechanism

    當然,要想在人體內聚焦,用太陽光線是不可能的,而必須採用具有穿透力的高能射線如伽瑪射線同時,要讓伽瑪射線聚焦也不像放大鏡聚焦那樣簡單,而要綜合利用核物理計算機生物放射機電等一系列現代技術才能實現。
  2. In order to meet the requirements of nda measurement, the laboratory of technical research for nuclear safeguards of china institute of atomic energy ( ciae ), is being in charge of developing four sets of nda standards : one set of segmented gamma - ray scanner ( sgs ) uranium standard, one set of sgs plutonhim standard, one set of plutonium isotopic standard, and one set of active well coincidence counter ( awcc ) standard. in this dissertation some pivotal techniques on quality control in developing of nda nuclear standards above were emphatically studied

    中國原子能科學研究院核保障技術重點實驗室研製分段y掃描裝置( sgs : segmentedgamma - rayscanner )鈾工作標準樣品、 sgs鈈工作標準樣品、鈈同位素標準樣品和有源中子井型符合計數裝置( awcc : activewellcoincidencecounter )鈾工作標準樣品來滿足核材料nda測量的要求。本論文重點對上述nda核標準樣品研製過程中質量控制的一些關鍵技術進行了研究。
  3. Gamma ray bursts are high - energy transients in the gamma ray portion of the elctromagnetic spectrum that seem to be isotropically distributd in the sky

    珈瑪射線爆發是一種在天空中呈現等向分佈之電磁波中珈瑪射線部分的高能瞬變。
  4. It ' s a more accurate method in determining the isotopic abundance of uranium. the paper describes the measurement principles that allow accurate measurements to be taken on samples of arbitrary size, shape, and measurement geometry - and of arbitrary physical and chemical composition - through the use of know nuclear decay data ( half - lives and branching intensities ). this method relies on internal gamma - ray peaks from the spectrum under analysis to self - calibrate the unknown spectrum for energy and peak shape

    本工作首次分析了pc fram軟體的演算法並使用高純鍺探測器探測歐共體低濃鈾標準樣品,使用pc fram軟體的預設參數並不能得到準確的富集度值,通過大量的實驗,本工作對鈾富集度測量中的關鍵問題進行了初步的研究並給出了本實驗室條件下準確分析鈾富集度的修正參數和條件。
  5. Gamma - ray observations help astronomers understand the basic physics of these sources by measuring the energy and variability of the highest energy radiation coming from these sources, radiation often comes directly from the central engine

    通過對這些輻射源的高能輻射變化及能量的測量,射線的觀察有助於天文學家了解這些通常直接來自能量中心的輻射源的基本物理性質。
  6. There is presently a widespread need for room temperature gamma and x - ray imaging capability for both medical and industrial applications. the interest toward the use of cdznte detector was greatly increased in the recent years because they offer a good trade - off between key perfonnance, such as the energy resolution and the absorption efficiency. and the complexity of the experimental equipment

    半導體探測器是上世紀六十年代以來得到迅速發展的一種新型核幅射探測器,其能量解析度高、線性響應好、脈沖上升時間短、結構簡單、探測效率高、操作方便,在核物理實驗和研究方面得到廣泛的應用。
  7. This star emits x - ray pulses with a period of 7. 47 s. from time to time, outbursts of low energy gamma - rays are also observed. hence, observational astronomers sometimes call this type of stars " soft gamma ray repeaters "

    這顆星以7 . 47秒的周期發放著x射線脈沖,並不時發射低能量伽瑪射線,因此,觀測天文學家有時稱這類星為繼發軟伽瑪射線源。
  8. For dual energy gamma ray coal ash gauge, the error induced by inten sity averaging is consisted of two parts, the error caused by thickness change and by ash content change the magnitudes of the two errors are compared using app roximate analytical expressions under a simplified change pattern

    定向斷裂爆破技術是利用聚能管改變巷道周邊眼裝藥結構,爆破時,利用聚能作用控制裂隙的方向和數量,以獲得較好的爆破效果的技術;它與傳統的光面爆破技術有較大的差別。
  9. Identifying the energy peaks in formation gamma - ray spectrum with the reference peakfunction

    利用標準峰函數方法識別地層自然伽馬射線能量峰
  10. The results show that the mass absorption coefficient is nearly exponent decay with the gamma energy, the less energy of gamma ray, the more probability of absorption in the iron sphere

    結果表明,隨著射線能量的增加,質量吸收系數近似呈指d一t中子穿透鐵球伴生y射線泄漏能譜實驗研究數衰減, y射線能量越低,被鐵原子核吸收的幾率越大。
  11. It ' s hard to detect the attributes of inhomogeneous uranium in large compact containers with normal non - destructive assay methods. a non - destructive gamma ray assay method is provided in this paper. the attributes of uranium can be known by determining the high energy gamma ray 2614. 75 kev

    本方法的原理在國外的某些報告中簡單提到過,在國內尚未見到同類研究工作,本工作通過理論分析和能譜分析驗證了從鈾-鈈循環中得到的濃縮鈾會有少量232u的積累或玷污,並且在較厚金屬屏蔽的情況下也可以有效測定2614
  12. The gamma - ray leakage energy spectra s are resolved from the compton electron recoil spectra

    測量得到的康普頓反沖電子譜通過解逆矩陣得到射線能譜s 。
  13. Reaction, which consists of several steps. interested students should look up the textbooks for a discussion of the details of the p - p chain reaction. the net effect is that four hydrogen nuclei fuse into a helium nucleus and produce a large amount of energy carried away by the photons in the form of gamma ray and others particles

    ,這種機制包括一連串的核反應有興趣的讀者可參考課本較詳細的討論,但總結果是四顆氫原子熔合為一顆氦原子,過程中會以發放伽瑪射線光子及其他粒子的形式釋放出大量能量。
  14. The way of compton recoil electron is used to measure the gamma - ray leakage spectra from iron spherical target assembly pulsed with 14 - mev d - t neutrons. the energy range of measured gamma - ray spectrum is 0. 5 - 5mev

    用康普頓反沖電子方法測量了14mev的d ? t中子穿透系列鐵球的伴生射線泄漏能譜,能譜的能量范圍為0 . 5 ? 5mev 。
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