radiation transition 中文意思是什麼

radiation transition 解釋
輻射躍遷
  • radiation : n. 1. 發光，射光，放熱，放射，發射。2. 【物理學】輻射；放射物；輻射線[熱、能]；照射（作用）。3. 【動、植】輻射形；【測】射出測量法；【醫學】射線療法。
  • transition : n 轉變，演變，變遷，變化；飛越；過渡期；【音樂】變調，轉調；【修辭學】語次轉變；【語法】轉換；【...
  1. An atom on an excited upper level can execute a downward transition not just spontaneously but also when photons of the radiation field surrounding the atomic interact with it.

    處在較高的激發態上的原子不只可以自發地而且可以在它與原子系統周圍輻射場的光子相互作用時發生向下的躍遷。
  2. Research of optical transition radiation on intense electron - beam diagnostics

    利用光學渡越輻射進行強流束診斷
  3. Energy resolution for measurement method using optical transition radiation

    光學渡越輻射測量中能量分辨精度分析
  4. Measurement of transition radiation in femtosecond laser - solid target interaction

    固體靶相互作用中渡越輻射的測量
  5. Theory of semiconductor 、 absorption 、 direct transition 、 indirect transition 、 emission 、 radiation recombination 、 iradiation recombination 、 donor 、 acceptor 、 exciton 、 phonon 、 photon 、 polarition

    半導體基本原理、吸收、直接躍遷、間接躍遷、輻射、發光復合、非發光復合、施子、受子、激子、聲子、光子、恆化子。
  6. Adopting the amendatory rate equation, the threshold of the micro - cavity has been studied and the conclusion is shown as following : if there is not non - radiation transition, the pump velocity just need to compensate the photon velocity escaped from the cavity, and the intensity of output light will direct ratio to the intensity of input light then we got a micro - cavity laser with no threshold

    採用修正的速率方程對微腔激光器的閾值進行研究，得到如下結論：在沒有無輻射躍遷時，激光器的泵浦速率只需恰好補償光子向腔外的逃逸速率，輸出光強隨著輸入泵浦光強性線增加，實現所謂的「無閾值」激光器。
  7. Cdse, a ii - vi compound with direct transition, wide - band - gap and high atomic number ( 48, 34 ), is regarded as a new effective materials for room temperature nuclear radiation detectors and photoconductive devices, and can be used in many fields

    Prince提出的優良室溫核輻射探測器材料必須具備的要求，因而被認為是制備室溫核輻射探測器的最有前途的新材料之一，可廣泛應用於探礦、無損檢測、核醫學、環境監測、軍事和空間宇航技術等領域。
  8. The radiation loss was obtained from the imaginary part of the complex propagation constant and the transition loss was calculated by two - dimension overlap integral method

    基於計算得到的直彎波導的模場分佈，採用二維重疊積分法計算了兩者連接時的過渡損耗。
  9. In the field of fundamental research, such as quantum optics, blue light can be used as a pump source of optical parametric oscillator ( opo ) to generate the neoclassical light fields around wavelength of 860nm, which can be detected with 99. 9 % of quantum efficiency, the highest efficiency in the measurement of neoclassical light as known yet it is also possible to generate the squeezed vacuum state at 852nm, which is the resonance wavelength of the transition line d2 of cesium atoms and can be supposed to investigate the properties of atomic radiation in the interaction between atoms and quantum state of light fields

    在量子光學中，該藍光作為下轉換的泵浦源，可以產生860nm非經典光場，其探測效率可達99 . 9 ，高於目前產生的其他任何波段的非經典光場。同時通過溫度調諧，可望產生與銫原子d2線作用的852nm波段的壓縮真空態，從而開展非經典光場與冷原子的相互作用等方面的實驗研究。本文主要通過knbo _ 3晶體外腔諧振倍頻技術來產生藍色激光光源。
  10. Iif standard guide for predicting radiation - induced transition temperature shift in reactor vessel materials, e706

    在反應堆容器材料中預測輻射感應變化導致溫度的變化的標準指南， e 706
  11. When matter is impacted by shock compression with hundreds pa, its temperature may be thousands karat, even it may be ten thousand karat, and there is strong spectrum to radiate at the same time. this radiation is mainly made from the thermal radiation of matter, and radiating transition of atoms and molecules of matter

    在數百吉帕的瞬態強沖擊波作用下，材料的沖擊溫度可上升至幾千開，甚至上萬開，同時伴隨著強烈的輻射，這種輻射主要來源於材料的熱輻射，以及材料的構成原子、分子的輻射躍遷。
  12. This chapter deals with the influent physics properties and some spectacular phenomenon observed in perovskite manganites, including the structure, magnetic and electronic transport, phase diagram, charge / orbital ordering, and insulator - metal transition induced by applied magnetic field or photo radiation etc. this part is helpful to build up a background for the research on colossal magnetoresistance

    包括晶體結構、電子結構、磁性質、輸運性質、電磁相圖、有序相，以及其他奇特的物理現象。通過本章，我們將了解到摻雜錳氧化物的基本物理性質，為進入該研究領域作好了準備。
  13. Beside the cmr effect, these materials also exhibit intriguing physical properties such as insulator - metal and / or structure transition induced by applied magnetic - field or photo radiation, charge ordering, orbital ordering, and phase separation etc. the full understanding of these properties will definitely stimulate the progress of condensed matter physics

    同時，這類材料還表現出諸如磁場或光誘導的絕緣體-金屬轉變，電荷有序、軌道有序、以及相分離等十分豐富的物理內容，涉及到凝聚態物理的許多基本問題，一旦解決了這些問題的微觀物理機制，必將對凝聚態物理的發展和完善起到巨大的推動作用。
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