解擴散 的英文怎麼說
中文拼音 [jiěkuòsǎn]
解擴散
英文
de spread-
6 lucchese l, mitra s k. color segmentation based on separate anisotropic diffusion of chromatic and achromatic channels. iee proc
在理論上,本文給出了對于線性四元數擴散方程的解,並對解進行了分析。The numerical method for the inverse problem of second - dimensional advection - dispersion - reaction equations is discussed in the article
摘要討論了一類二維對流反應擴散方程反問題的數值解法。The modified method of characteristics with adjusted advection based on weno interpolation for nonlinear convection - diffusion equation
對流擴散方程的基於加權本質非振蕩插值的調整對流的修正特徵差分解法Cryptic species have been found in a wide range of marine organisms ; with majority of them are benthic invertebrates. in contrast, marine holoplanktons are thought to have lower diversity and slow speciation due to their strong dispersal potential. this paper reviewed studies on cryptic species and speciation in marine holoplankton. based on findings in 38 studied taxa, it was concluded that : 1 ) cryptic species are pervasive in marine holoplankton, suggesting holoplankton speciation was more active than previously thought ; 2 ) current morphospecies diversity is untenable to reflect true species diversity in marine holoplankton ; 3 ) geographic isolation may facilitate cryptic speciation of marine holoplankton. however, contribution of allopatric speciation is still questionable ; 4 ) ecological speciation may be the prevailing speciation mode in marine holoplankton. cryptic speciation in marine holoplankton is paradoxical, because rapid speciation under strong gene flow is countertuitive. solution of this paradox will help us gain deep insights of marine speciation and biodivesity
隱種廣泛存在於各類海洋生物中,尤其是底棲無脊椎動物.然而,海洋終生浮游生物由於具有較強的擴散能力,往往被視為生物多樣性低、物種形成慢.本文就海洋終生浮游生物隱種與物種形成的研究作一綜述.基於研究的38個種類,結果表明: 1 )海洋終生浮游生物普遍存在隱種,其物種形成要比想象得快; 2 )由於引種的廣泛存在,形態種生物多樣性無法反映海洋終生浮游生物真正的物種多樣性; 3 )地理隔離有助於海洋終生浮游生物隱種的形成,但異域物種形成的作用仍值得商榷; 4 )生態物種形成很可能是海洋終生浮游生物物種形成的主流模式.海洋終生浮游生物強基因流下快速的物種形成有悖于生物進化常理,解決該悖論將有助於我們對海洋物種形成和生物多樣性的理解He blowup properties of solutions to a nonlocal reaction - diffusion systems
一類非局部反應擴散方程組解的爆破性質Blowup properties for a diffusion system with localized nonlinear reactions
一類具有局部化非線性反應項的擴散方程組解的爆破性質Workplace air. determination of chlorobenzene. charcoal diffusive sampler, solvent desorption and gas chromatographic method
作業場所空氣中氯苯的擴散法采樣溶劑解吸氣相色譜測定方法New compressible fluid equations with unified convection diffusion type
統一的對流擴散型可壓縮流體力學方程與解法The water current flows over the top of the dentoid baffle to the hydraulic jump as additional momentum. while it is cooperated with a stilling basin, the flowing condition emerged in the basin may be improved greatly and the length and downstream water depth required by the basin can be decreased to a great extent. such an appliance may be also used to solve the problems of insufficiently dissipating water flow energy and aerating flow, which are often faced with those hydraulic engineering constraction as acted by high waterhead, great specific discharge and low froude number
本文通過齒墩頂部的擴散水舌所形成的附加射流,從上部射入水躍,即可改善消力池內的水流流態,又可降低第二共軛水深,減小水躍長度,增進水躍消能效果,同時還能解決大單寬、低佛勞德數條件下摻氣和消能不足的問題,試驗證實它是一種安全、經濟的消能工。The seventies last century, the western countries had launched a series of movements, " close to justice ", which about the protection from the poor to the diffusible interests and the establishment of alternative dispute resolution mechanisms. it had set a good example for our country
上個世紀70年代,西方國家開展了一系列「接近正義」的運動,從貧困者到擴散性利益的保護再到替代性糾紛解決機制的建立,這為我國樹立了良好的學習榜樣。Parallel algorithm of alternating band crank - nicolson method for the two - dimensional convecton diffusion equation
求解二維對流擴散方程的交替分帶并行演算法The lateral diffusion of the photo - carrier in photoconductor layer is one of the important factors of affecting the resolution of lclv
液晶光閥的解析度與許多因素有關,而光導層光生載流子的橫向擴散則是其中的重要因素之一。The continuity and unigueness of the solution for the simultaneous equations of a class of gaussian diffusion process and analysis of consistency
隨機擴散過程方程組解的連續惟一及相合性分析Using the trial - solution method under specific boundary conditions, the diffusion equations were derived of chlorine, singlet oxygen, and total oxygen in gas and liquid phases
在實際工作中的射流發生器非常復雜,其擴散方程和邊界條件為非線性,非齊次邊界條件,非齊次泛定方程組,求解難度較大。By integrating the backmixing theory of reaction engineering with predictive model of river pollution in environmental quality assessment study, the predictively longitudinal dispersion model of river quality was got and analyzed
摘要將反應工程學的返混理論與環境質量評價學的河水污染預測模型結合,得出了河流水質預測縱向擴散模型,並給出了解析解。High - order implicit difference method for the diffusion equation
求解擴散方程的一種高精度隱式差分方法Compared with corrent agriculture industry criterion, this method had advantages of simple operation, low interference, high accuracy, precision and repeatability
與現行林業行業標準堿解擴散法相比,該方法具有操作簡便、快捷、干擾小、精度高、準確性好的優點,特別適合大批量樣品的分析。In this paper, the finite difference method is used to solve the diffusion equation and the spherical particle is discretized with iso - spacing grids and iso - volumetric grids respectively
採用有限差分法數值求解擴散方程,分別利用等距網格和等體積網格劃分計算區域。Solving diffusion equation with classic runge - kutta method
法求解擴散方程A class alternating group explicit scheme for solving diffusion equation and parallel computing
求解擴散方程的一類交替分組顯式方法分享友人