散度型 的英文怎麼說

中文拼音 [sǎndùxíng]
散度型 英文
divergence form
  • 散 : 散動詞1. （由聚集而分離） break up; disperse 2. （散布） distribute; disseminate; give out 3. （排除） dispel; let out
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  1. However the analysis of both location and dispersion effects in unreplicated factorial experiments with censored data has not been studied widely. hamada and wu ( 1991 ) proposed a iterated method to estimate location effect under the condition of homogeneity of variances

    Hamada和wu （ 1991 ）給出了此條件下鑒別和估計位置效應的迭代演算法，但由於其模型假定各試驗點同方差，因此不能分析散度效應。
  2. The positive and negative anomaly centers at 500hpa level formed the anomaly " wave train " from lower latitude to higher latitude over east asia. the teleconnection pattern called east asia - pacific pattern ( eap ) plays important roles in the summer rainfall in shandong area. study shows that weaker okhotsk sea high, northward location of subtropical high and stronger indian low, are likely to lead to more rain in shandong province in summer

    分析對比旱澇年不同層次高度場以及高低層散度場，結果發現，在春夏季旱澇年，高度場幾個主要的距平中心以及115 130 e區域高（ 200hpa ）低（ 925hpa ）層散度場基本呈現出反位相分佈特徵，北半球夏季存在的東亞-太平洋遙相關型（ eap型）對山東夏季降水產生重要影響。
  3. The diffusion model and numerical simulation model for chaff clouds are modeled on the assumption that the speed of air where chaff locates is a winner random process and the mass of chaff is zero so it can trace the atmosphere speed very well

    摘要假定箔條所在位置處大氣運動速度是一個維納隨機過程，同時在忽略箔條的質量時箔條的運動完全反應當地大氣的運動，在此基礎上建立箔條雲團的擴散模型及數值模擬模型。
  4. This paper carries out study on corporate governance based on system theory, advances concept of corporate governance, analyzes and abstracts system core of corporate governance from the point of mechanism by means of study on environment energy - rank principle, running mechanism and model of corporate governance. this paper analyzes mechanism of stimulation and restraint by using game theory, verifies effect of stock right structure on efficiency of corporate governance in view of connection between capital and corporate governance, gives method of resolving optimum stock right limit of collection and deconcentration and adventure share model of blending capital, and discusses problem of entrance of stakeholders to corporate governance etc. at last, according to system theory of corporate governance studied, this paper analyzes governance system of chinese state - owned and its effective factors, and advances complete countermove idea of corporate governance system

    本論文以系統理論為基礎對公司治理結構進行了研究，提出了公司治理結構系統的概念，分析提煉出了公司治理結構系統核，並通過對公司治理結構系統環境、系統能級原理和系統運行機制與模式的研究，從機制的角度分析了公司治理結構系統運行模式；運用博弈論對公司治理過程中的激勵約束機制進行了分析；針對資本結構與公司治理結構的關系，運用模型驗證了股權結構對公司治理效率的影響，給出了求解最佳股權集散度的方法和融資風險分擔模型；探討了利益相關者介入公司治理結構的問題等等。
  5. The influence of the type and amount of active strengthening agent, cement - blast ratio and cement dispersity have been studied to the property of fly ash blast cement

    研究了活性增強劑類型及摻量、灰渣比和水泥分散度對粉煤灰礦渣水泥性能的影響。
  6. It ' s unable to estimate the dispersion effects. in this paper, we consider a model of heterscedasticity, and present a new algorithm on the basis of hamada and wu ( 1991 ) ' s iterated algorithm on estimation of location effects, combining brenneman and nair ( 2001 ) ' s mh method on estimation of dispersion effects. this algorithm of model selection and simutanious estimation of location and dispersion effects analyze unreplicated factorial experiments with censored data

    本文考慮試驗點是異方差的模型，在hamada和wu （ 1991 ）位置效應分析方法的基礎上，將brenneman和nair （ 2001 ）散度效應分析的mh方法融入其中，對帶有截尾數據的無重復因子試驗給出了模型選擇以及同時估計位置效應和散度效應的迭代演算法，改進了hamada和wu的方法。
  7. Molding process is one of the key sectors of green sand mold casting, the aim of which lies in making the high compactness mold from loose molding sand

    摘要造型是濕砂型鑄造生產過程的核心環節，它的目標在於將鬆散的型砂緊實成為高緊實度的砂型。
  8. Methods to extend the migration of endothelial cells on sprouts from four directions - moving up, down, left or right - in previous models to random direction in the present model, and develop a relevant 2d discrete model to simulate the process of tumor angiogenesis and compare the simulation results with some corresponding experimental data

    方法將新生血管芽尖的內皮細胞遷移方向由先前模型的上、下、左、右四個方向擴展為任意方向，建立相應的二維離散模型，數值模擬實體腫瘤微脈管系統的生成過程，比較模擬結果與相關實驗數據的符合程度。
  9. In this paper, we discusse the stability of perturtation of m - p inverses of closed operator function and then the stability of least square solution of elliptic partial differential equations of second order with unbounded coefficients

    本文討論了閉運算元的m - p廣義逆的擾動，並由此討論首項系數本質無界的二階散度型橢圓型微分方程的最小范數極小二乘解的穩定性
  10. Based on the theory of gradient transport, we analysed the different turbulence dispersal situation of pollen and seeds and bring about the turbulence dispersal model of pollen and seeds. finally, we used this model studied the seeds dispersal pattern of gordonia acumenata, the dominant species of evergreen broableaved forest

    運用梯度輸送理論分析了植物花粉、種子湍流擴散的不同情況，導出了植物花粉、種子散布的湍流擴散模型，並運用此模型研究了亞熱帶常綠闊葉林優勢種四川大頭茶的種子散布格局
  11. At present, the study of the fire safety evacuation in the world mainly focus on : ( 1 ) the importance of the model of egress and the ability of modeling predict a obvious tendency of the study is that there will be more behavior details included in the model in the future ; ( 2 ) the influence of the smoke and its toxicity to people which focus on the study of the influence of toxic gases such as carbon monoxide to people who exposed in fire, the test of the visibility of directional and exit signs, the behavior of the occupants in fire and the time they response to the fire ; ( 3 ) the application of the evacuation model in fire safety design, the constitute of performance - based code and building evaluating the purpose of the study of people ' s evacuation is to improve the fire safety design and cut down the number of casualties

    人的生命是寶貴的，因此，世界各國的消防科研主要以生命安全為主，重點研究火災中人員的安全疏散，並提出新的性能化防火設計和性能化防火設計規范，從建築設計入手而保證建築防火設計的可靠性和建築物的火災安全性。目前，國際上對火災安全疏散的研究主要集中在以下方面： （ 1 ）疏散模型的開發和模型預測能力的改進疏散模型方面的研究一個明顯的趨勢就是未來的模型將包含更多的行為細節，注重人的行為的因素。 （ 2 ）火災中人員反應及毒性和煙的影響這一研究主要集中在一氧化碳等有毒氣體對暴露在火場中人員的影響，疏散指示標志的可見度測試，以及火災中人員的行為和對火災的反應等方面的研究。
  12. A regularity result of a class of elliptic equation in non - divergence structure

    一類非散度型橢圓方程的正則性
  13. Gradient estimate of a class of elliptic equation in nondivergence structure

    一類非散度型橢圓方程解的梯度估計
  14. The maximum principles for a class of nonlinear elliptic equation in divergence form

    非線性散度型方程的極值原理
  15. Existence and uniqueness for a class of degenerate divergence elliptic equations

    一類退化散度型橢圓型方程解的存在唯一性
  16. Zeros for the gradients of very weak solutions of a class of elliptic equation of divergence type

    一類散度型橢圓方程很弱解梯度的零點
  17. Existence and uniqueness are proved by lax - milgram theorem for a type of degenerate divergence elliptic equation in a type of sobolev spaces with weight, and also the regularity will be studied

    先用lax - milgram定理證明一類退化散度型橢圓型方程在帶權sobolev空間中弱解的存在唯一性，然後證明解的正則性。
  18. We investigate a biological model described by the following cross - diffusion system which was first proposed by n. shigesada [ 5j : this paper is concerned with the local existence and global existence of the solutions for the system ( 1 )

    我們研究的散度型方程組為：我們研究了方程組（ 1 ）的初邊值問題解的局部解存在性和整體解存在性。
  19. L ) the existence of local solutions in the part of the existence of local solutions, we investigate the intial boundary value problems for the more general quasilinear system : we consider the existence of local solutions of the system ( 2 ) when it may be a cross - diffusion system and u g ( g is a open subset of rn ). in order to use the results of h. amann [ 1 ] on local existence for quasilinear systems ( 2 ), we find that the results of h. amann on the corresponding linear system were not proved completely. especially for the case of cross - diffusion systems ( 2 )

    1 ）局部解存在性在局部解存在性部分，我們研究的為更一般的擬線性耦合方程組的初邊值問題：我們研究了在u g （ g是使散度型方程組（ 2 ）中的系數矩陣a （ x ， u ）的特徵值實部大於零的區域）時散度型方程組（ 2 ）解的局部解存在性。在我們應用h . amann的局部解存在性理論時，我們發現h . amann的關于散度型方程組（ 2 ）局部解存在性理論的證明並不完整。
  20. First. for linear systems in more general divergent form stated in [ 1 ], we give a complete proof on the generation of an analytic semigroup for the linear system by verifying the general sufficient condition on the analytic semigroup ( (. a, b, ) is a - regular elliptic bvp ), which make up for the insufficiency in the existence of local solutions which was established by h. amann [ 2 ]. thus the h. amann ' s theory on local existence and global existence of ( 1 ) is valid for cross - diffusion system ( 1 )

    所以我們首先利用h . amann [ 1 ]中給出的關于解析半群的充分條件（ （ a ， b ， ， ， ）是正則橢圓初邊值問題） 。詳細的證明了（ 2 ）對應的線性方程組生成解析半群，從而說明了h . amann的局部解存在性和整體解存在性理論在散度型方程組（ 2 ）中也是成立的，這在一定程度上彌補了h . amann [ 2 ]中局部解存在性理論證明的不完善。
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