scattering process 中文意思是什麼

scattering process 解釋
散射作用
  • scattering : adj. 1. 分散在不同方向的,分散在不同范圍的。2. 廣泛擴散的。3. (選票)數量分散的,不集中的。n. 1. 散亂。2. 在媒介質中的散播。3. 【物理學】散射。adv. -ly
  • process : n 1 進行,經過;過程,歷程;作用。 2 處置,方法,步驟;加工處理,工藝程序,工序;製作法。3 【攝影...
  1. The process described above is called scattering.

    上述過程叫做散射。
  2. Al. first applies the color - dipole approach to drell - yan process, which says that in the target rest frame the drell - yan process can be viewed as bremsstrahlung. rather than parton annihilation. according to factorization theorem, the drell - yan cross section can be expressed in terms of the same dipole cross section that appears in deep inelastic scattering

    雖然高能反應的微分截面是洛侖茲不變的,但其部分子解釋卻是與坐標系有關的,最近, b . z . kopeliovich等提出靶靜止系中drell - yan過程的色偶極模型,他們認為,在靶靜止系高能碰撞的drell - yan過程是一韌致輻射過程而不是正反夸克對的湮滅。
  3. In qcd description, pp elastic scattering is a gluon exchange process. in the other words, pp elastic scattering is a high energy multiple scattering of two quark - composite system. therefore, one can describe proton - proton elastic scattering by quark multiple scattering theory, such as glauber theory, although this mechanism cannot have vacuum quantum numbers requested by experiments

    一方面我們可以認為質子?質子彈性散射是一個膠子交換過程,另一方面我們也可認為質子?質子彈性散射是兩個夸克復合系統的多重散射過程,因此我們可以用夸克的多重散射理論,如glauber理論來描述質子?質子的彈性散射過程,雖然,這種機制不可能具有實驗所要求的真空量子數。
  4. Experiment results show that the diffusion equation can be used to describe the transportation process of near infrared photons accurately in scattering media. however, a relatively large error exists for the case of low scattering tissue, and as a result, this model can not be employed for the ot reconstruction in this case

    實驗結果表明,擴散方程可以較為準確地描述光子在強散射介質中的輸運過程;但對弱散射介質擴散方程模型卻存在較大的誤差,因而不適用於該種情況下的圖像重建。
  5. Although direct waves are much stronger than scattering wavefields, the imaging of the underground anomaly is still well reconstructed from the reverse time process

    即使利用含有非常明顯直接波信號的歷時記錄亦可有效的重建地下散射體的影像。
  6. Based on the theory of glow discharge, the angle distribution of electron and the recombination process are simulated by adopting monte carlo method. the doping process of n - type diamond film is investigated by this method for the first time. the results indicate : 1 ) the scattering angle of electrons near the substrate is mainly lange - angle, which is helpful to grow diamond film over a large area when glow discharge is kept ; 2 ) after considering the recombination process, the number of particles distribution is provided

    主要結果如下: ( 1 )研究了電子在雪崩碰撞和分解電離后的角分佈情況,結果表明基片附近電子的散射以大角散射為主,在維持輝光放電的條件下,較高的偏壓和工作氣壓對金剛石的橫向連續成膜是有益的; ( 2 )考慮了低溫合成金剛石薄膜過程中電子與各種碎片粒子的復合過程,給出了不同的復合系數情況下的粒子數分佈,結果顯示各種碎片粒子的分佈隨復合系數的變化會出現粒子數分佈的漲落現象。
  7. The incident high - energy protons interact with the silicon material in the way that is approximate to the three unrelated mechanisms : nuclear scattering, electronic process and nuclear reaction

    高能質子與硅材料的相互作用近似為核散射、電子阻止和核反應三個相互獨立的過程。
  8. In high energy nucleus - nucleus collisons, cc pairs are produced through short - distance scattering process among partons. after the point - like cc pairs form, they can be dissociated by partonic and final hadronic matter. not only mesons but also baryons in final haronic matter contribute to the dissociation of cc

    在高能核一核相互作用中,由於部分子間的短程散射過程誘導產生cc對,這些類點cc對形成后,離解的原因有來自於部分子的作用,也有來自於末態強子物質的誘導。
  9. Setting forth the concept of scattering model mismatch, we make a detailed analysis of their effects on radar imaging, that is, resulting in one - and two - dimensional artifacts or dispersion in radar image which we view as a kind of focus - out effect on the focusing process in radar imaging

    論文闡述了目標散射模型失配的概念及其產生根源,針對其在isar成像中造成的兩維模糊展布現象,提出了二維等效散焦誤差的概念,確立了以散焦效應的觀點來系統描述和分析上述現象的理論基礎。
  10. The thomson scattering process ended, and the photons ceased interacting with matter so intensively, becoming the microwave background

    此時湯姆森散射程序結束,光子與物質的交互作用不再那麼強烈,因而形成微波背景。
  11. The synthesis process of single - wall carbon nanotubes ( swnts ) by catalytically chemical vapor deposition ( ccvd ) was investigated and the product was characterized with transmission electron microscopy ( tem ), electron diffraction ( ed ), electron dispersive spectra ( eds ) and raman scattering spectra etc. pyrolysis of methane over solid catalysts prepared with impregnation, ion - adsorption precipitation, and sol - gel technique can all lead to the growth of swnts

    本文研究了單壁納米碳管的化學氣相沉積法( cvd )制備工藝,並運用透射電子顯微鏡( tem ) 、 x - ray能譜( eds )與喇曼( raman )光譜等分析手段,對產物及催化劑進行了表徵。採用浸漬法、吸附沉澱法與溶膠凝膠法等制備了催化劑,併合成了單壁納米碳管。
  12. The synthesis process of swnts by catalytic chemical vapor deposition ( ccvd ) was investigated and the product was characterized by transmission electron microscopy ( tem ), thermo - gravimetric analysis ( tga ) and raman scattering spectra and so on in this thesis

    本文研究了單壁納米碳管的化學氣相沉積法制備工藝,並運用透射電子顯微鏡( tem ) 、熱重分析( tga )與拉曼( raman )光譜等分析手段,對產物及催化劑進行了表徵。
  13. Mms - based instruments are ideal for measuring weak, scattering and diffuse sources and samples because the spectrometer can collect and process far more light through its wide area aperture, without affecting spectral resolution

    基於mms技術的設備非常適合測量測量難以測量的、散射的發散源以及樣品,因為通過一個大口徑編碼光闌,這種光譜儀就能夠集聚並處理更多的光線,而不會影響光譜解析度。
  14. The relationship of the moisture content and radar scattering coefficient is built into the measurement equation, while the dry - up ( or wet - down ) of soil moisture in multi - temporal states was modeled into the process equation

    土壤濕度與雷達散射系數間的對映關系是以量測方程序來表示,而土壤濕度在時序上漸干或漸濕的狀態變化則以處理方程序來表示。
  15. The gathering and scattering functions of china ' s developing districts and its copy operation in the process of economic transformation in china

    論中國開發區的聚散功能及在中國經濟轉型中的復製作用
  16. Aim to eliminate the blur in imaging, time - frequency method are used. it can be used in imaging process as well as do with the image. at last, we analyze the image resolution and scattering ’ s anisotropy under wide - aperture imaging

    針對非理想散射中心在圖像域造成的「展布」現象,應用時頻方法來處理和消除這種「展布」效應,概括出了四種時頻方法處理框圖,並討論了它們的適用性。
  17. Theoretical study on damage induced by stimulated brillouin scattering process

    後向受激布里淵散射誘導的光學材料破壞機理研究
  18. We further formulate the momentum distribution of a fragment in the halo nucleus scattering. its detailed expressions in the elastic dissociation process with considering the final - state interaction and the inelastic dissociation process without considering the final - state interaction are obtained, respectively

    進一步還詳細推導了暈核散射的碎片動量分佈(包括縱向、橫向動量分佈) ,得到了考慮末態相互作用的彈性分離過程和不考慮末態相互作用非彈性分離過程的暈核散射碎片動量分佈。
  19. In this dissertation, the principle of self - q - switching fiber laser, common kinds of er - doped fiber laser and q - switching technology have been introduced and analyzed. the emphasis of the dissertation was self - q - switching er - doped fiber laser based on stimulated - brillioun - scattering ( sbs ), in which the theoretical analyze and the emulating experiment were studied in detail. the physical model of the self - q - switching process has been presented in this dissertation

    本文闡述了自調q光纖激光器的原理,分析了常見的摻鉺光纖激光器及調q技術的基本原理,重點研究了利用受激布里淵散射過程進行自調q的摻鉺光纖激光器,進行了理論分析和模擬實驗研究,給出了這一過程的物理模型。
  20. And by deep inelastic scattering of polarized leptons on nucleus and polarized nuclear drell - yan process one can understand polarized parton densities in nucleus more deeply

    通過極化的輕子與原子核的深度非彈性散射、極化的核drell - yan過程,可以更深入地了解原子核中的極化夸克?部分子分佈的信息。
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