diffussion造句

diffussion characteristics of water soluable cations in engineering loess
水溶性阳离子在工程黄土中的扩散特性
by using the method of upper and lower solutions, some properities about global solution, blowing-up and the range of the time of blowing-up are discussed to a three species mutualistic diffussion model
摘要运用上下解方法讨论了一类三种群互惠扩散模型整体解存在的条件、解的爆破性及爆破时间估计。
this paper considers a market in which the prices of the securities follow diffussion-jump processes and the brownian motion and drift process are not directly observable and the only available information for investors are the prices of the securities, the intensity functions of the possion processes and the interet rate
摘要本文考虑一个这样的市场环境：风险资产的价格是一个跳跃扩散过程并且价格动态方程中所包含布朗运动以及漂移过程都是不能直接观测的，投资者仅能观测到股票的价格、泊松密度函数及无风险利率。
It's difficult to find diffussion in a sentence. 用diffussion造句挺难的