drift-diffusion 中文意思是什麼
drift-diffusion
解釋
漂移擴散-
The oil film trajectory oscillates back and forth with the ebb and flood current, and its thickness decreases and area increases during the drift process with oscillation due to the diffusion
油膜軌跡隨落潮流和漲潮流來回振蕩，因擴散作用，在往復漂移過程中厚度變小，面積增大。 -
In this thesis, we mainly study the 1 - d quasineutral drift diffusion model
在這篇文章中，我們主要研究一維擬中性飄流擴散模型。 -
We propose local polynomial estimation methods for drift and diffusion coefficients in time homogenous diffusion process
我們提出了時齊的擴散過程的漂移項和擴散項的局部多項式估計 -
The hydrodynamic and the drift - diffusion models are the most widely used models to describe semiconductor devices today
在所有描述半導體的數學模型中，流體動力學模型和漂移擴散模型是應用最廣泛的模型。 -
As one of the several models to improve the drift - diffusion model, the hydrodynamic model plays an increasingly important role in simulating the behavior of the charge carrier in sub - micron semiconductor devices because it can exhibit velocity overshoot and ballistic effects for which are not accounted the classical drift - diffusion model
漂移擴散模型自上世紀五十年代初一出現，就得到了人們的廣泛關注。但隨著微電子技術的發展，它不能很好的解釋半導體中的有些現象，流體動力學模型就應運而生了。 -
Drift diffusion model is the first model which is widely used in semiconductor simulation and real application
飄流擴散模型是應用於半導體模擬和實際最中早也是最廣泛的模型。 -
A simplification for hydrodynamic model through relaxation limit leads to drift diffusion model
通過時間的鬆弛極限得到流體動力學模型的一種簡化形式，即飄流擴散模型。 -
For simplicity and from the properties of local fitting, we only show the asymptotic theory of the local linear estimations for the drift and diffusion functions respectively
為簡單起見，我們只給出了局部線性估計的相合性和漸進正態性的證明 -
By virtue of the stochastic bifurcation theory, the transition of the atom movement at a crack tip in fatigue damage system is investigated. using the singular point theory of one - dimensional diffusion process and the stochastic averaging approach of energy envelope, a micro - model to describe the atom movement at the crack tip in homoclinic bifurcation fatigue damage system, which is in the presence of stochastic perturbation, is established. after the study on the characteristic of the diffusion exponent, the drift exponent and the character exponent of the fatigue damage diffusion process on singular boundary, the bifurcation behavior of a homoclinic bifurcation fatigue damage system, which is in the presence of parametric white noise, is examined
採用隨機分叉理論，探討疲勞損傷系統裂尖粒子運動性質突變.利用一維擴散過程的奇點理論，並結合能量包絡的隨機平均法，建立了隨機擾動的疲勞損傷同宿分叉系統裂尖粒子運動模型，通過研究奇異邊界的擴散指數、漂移指數以及特徵指數特性，考查疲勞損傷裂尖粒子運動的同宿分叉系統受參激白噪聲影響的分叉行為 -
For the scaled drift diffusion model, by quasineutral limit leads to the quasineutral drift diffusion model
對于飄流擴散模型，通過擬中性極限，我們得到擬中性飄流擴散模型。 -
In the first part, we study the local and global wellposedness of the 1 - d quasineutral drift diffusion model
在第一部分，我們研究了一維擬中性飄流擴散模型的局部適定性和整體適定性。 -
In the literature there are very few results about quasineutral drift diffusion model even though it is a simplest model in the modelling sets of semiconductors
雖然擬中性飄流擴散模型是半導體模擬中最簡單的模型，但文獻中關於此模型的結果很少。 -
On global boundedness of solutions for the drift - diffusion semiconductor equations
擴散型半導體方程解的整體有界性 -
Three aspects of work are considered : the first aspect : we considered the error bound of the maximum likelihood estimation estimator for a class of nonstationary diffusion processes with parameters in both drift and diffusion parts
論文的主要內容由以下三個部分組成：第一部分：我們考慮一類非平穩擴散過程參數極大似然估計的誤差界
分享友人