scattering medium 中文意思是什麼

scattering medium 解釋
散射介質
  • 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
  • medium : n (pl dia )1 媒介物;傳導體;媒質,基質,介質,介體;中間物;環境、生活情形。2 手段,方法;媒介...
  1. The rain area is regarded as a random background medium, and the scattering field and backscattering matrix of the cylinder target in rain are gained. in the coherent case, the power of cylinder target in rain and air and their optimum polarization states are studied by the three - step method

    在研究雨中目標時,本文把雨區看成隨機的背景介質,利用波傳播理論、目標的邊界條件,得出介質圓柱在雨中的散射場、後向散射矩陣,並進行了相關計算。
  2. The various medium parameters have different influence on the reflection of the laser pulse. based on the diffusion approximation theory, the boundary condition of semi - infinite homogeneous media, the influence of the absorption a, the scattering s and the anisotropy coefficient g on the ultra short laser pulse of different pulse - width and shapes has been researched

    論文對超短脈沖在混濁介質中的傳輸進行了理論分析和數值模擬,並在不同脈寬的高斯脈沖和方波脈沖入射到混濁介質的漫反射、漫透射脈沖強度和形狀進行了理論分析和數值模擬,得到了它們與各光學特性參數的關系曲線。
  3. Testing of pigments and extenders ; determination of relative scattering power of white pigments ; black - ground method, procedure, example, test medium plasticized polyvinyl chloride plasticized pvc

    顏料和增量劑的試驗.白色顏料的相對散射能力的測定
  4. The energy loss of protons or silicon nuclei due to nuclear scattering is calculated using binary collision approximation and the " magic " formula is used to calculate the scattering angle. the electronic energy loss is calculated by bethe - bloch formulation at high energy, by linhard - scharff formulation at low energy and the interpolation formulation is used for the medium energy region. the nuclear reaction is calculated using intra - nuclear cascade model

    核散射採用經典兩體碰撞近似,並用「夢幻」公式求解散射角;電子阻止在高能時採用bethe - bloch公式,低能時採用lindhard - scharff公式,中能時採用biersack的插值公式;核反應過程採用核內級聯模型。
  5. Testing of pigments and extenders ; determination of relative scattering power of white pigments ; black - ground method, procedure, example, test medium alkyd resin

    顏料和填充料的試驗.白色顏料的相對擴散力的測定.背
  6. For the scattering field caused by the finite - length conducting and permeable cylinder, the boundary condition that the normal component of electrical strength is zero in conducting medium, i. e. en = 0, was used to determine the separation constant of boundary value problem in the past

    以往含有有限長導電導磁圓柱體散射場的求解,大都根據導電媒質中電場強度法向分量為零,即e _ n = 0 ,這一邊界條件來確定邊值問題中分離常數的取值。
  7. There are many optical depletion mechanisms, such as diffraction depletion, the transimission of a reflector, scattering of the medium in the cavity, non - life absorption and so on, so the quality factor ( q factor ) is low. in

    利用這種微諧振腔製作的激光器,其自發輻射頻率落在光子晶體的禁帶范圍內,有效降低了激光振蕩的閾值,從而使激光器具有低閾值高效的特點。
  8. We analyze the radiative properties of scattering medium in the boiler in the visible range and deduce the expression between the temperature of the radiation object and the luminance of pixel in the image produced by ccd camera ; 2

    簡要分析了工業爐內彌散介質在可見光范圍內的輻射特性,推導了輻射特性與溫度的關系,並在此基礎上推導了高溫輻射體溫度與ccd圖像灰度之間的簡化關系式; 2
  9. Dependence of pulse duration on parameters of medium in stimulated brillouin scattering

    介質參數對受激布里淵散射脈寬壓縮的影響
  10. Scattering of sh - wave by collinear cracks of any limited length originating diametrecally at the boundary of circular lining which has cracks in homogeneous medium is investigated, and solution of dynamic stress intensity factors in mode at crack tip are obtained

    按「契合」方式並採用裂紋切割技術構造含徑向裂紋圓環形襯砌對sh波散射的模型,利用green函數將問題歸結為求解第一類fredholm積分方程組。
  11. Some useful conclusions are drawn, eb - fem is combined with leontovich ibc here to analyze the electromagnetic scattering by a cavity coated with layered medium. the multi - reflection of the electromagnetic wave in the medium is involved, and the precision of the method is improved

    將leontovichibc與eb一fem相結合對內壁塗覆多層介質的電小尺寸開口腔體的電磁散射特性進行分析,計入了介質內部電磁波的多次反射,提高了ibc鄺em方法的精度。
  12. Adopting noise - initiation mode of stimulated brillouin scattering ( sbs ), the transient sbs equations are numerically solved, and the intensity distribution of transmission beam when the gaussian beam passes brillouin medium is simulated

    摘要採用布里淵噪聲起源模型求解受激布里淵散射瞬態耦合波方程,數值模擬了截面光強為高斯分佈的光束通過布里淵介質后的光強分佈。
  13. Yet the detection was performed in the atmosphere, and it was an extremely complicated medium composed of many kinds of components, when laser beam penetrates such medium, severe scattering and absorbing will be exerted on the proper beam by the atmosphere molecules or aerosol etc. further more, different extents of absorbing will be exerted on the different laser beam by different qualitative particles

    但由於目標探測是在大氣中進行的,而大氣是一個極為復雜的介質,激光通過大氣時,空氣分子以及大氣中的氣溶膠粒子就會對激光產生嚴重的散射和吸收。而且不同性質的粒子對不同波長的激光會產生不同程度的吸收。
  14. With these backgrounds, the object being investigated in this article is composite metallic and dielectric structure which is composed by piecewise homogeneous, linear and isotropic medium, the problem being investigated is the complex scattering and radiation problem, the intention being investigated is modeling and fast computing the electromagnetic characteristic of electric large complex structures with uniform method, the final objective is developing general fast electromagnetic computing software to solve the realize electromagnetic computing problems in engineering

    本文就是圍繞這一背景展開的,研究對象是由分塊連續、線性、各向同性媒質組成的「金屬與介質混合結構」 ,研究問題是復雜的散射和輻射問題,研究目標是以統一的方法對電大尺寸復雜結構作電磁建模與快速計算,最終目的是開發通用的電磁計算程序,來解決一些工程中的復雜電磁計算問題。
分享友人