The diffusions of ions of titanium, aluminium and silicon were discovered in the interface area.
能谱分析发现界面区有钛、铝、硅元素扩散现象。
These pricing formulas generalize the corresponding European option and European exchange option pricing on jump-diffusions.
该公式是标准跳扩散模型下的欧式期权及欧式交换期权定价公式的推广。
The paper proposes a new method to estimate nonlinear diffusions based on discretely observed data, and gives some properties of the corresponding parameters estimation.
本文基于一类非线性扩散过程的离散可观测数据，建立一种新的参数估计方法。
In practical ecosystem, there are diffusions, perturbations in species as well as external influence.
作为生态系统，种群自身和相互间的扩散、扰动以及系统外部的影响不可避免。
In practical ecosystem, there are diffusions, perturbations in species as well as external influence.
作为生态系统，种群自身和相互间的扩散、扰动以及系统外部的影响不可避免。
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