2) Diffusion normalizing
扩散正常化
3) diffusion model of abnormal emission
非正常排放扩散模型
1.
Concentration field of hydrogen sulfide on ground while releasing wa s computed by diffusion model of abnormal emission.
以有毒重气硫化氢气体为对象,利用非正常排放扩散模型计算气体泄漏时地表扩散浓度场,对比研究两种极端大气稳定度条件下浓度场分布规律和特征,确定了各自情况下的安全距离。
4) anomalous diffusion
反常扩散
1.
Approach of continuous time random walk modelto anomalous diffusion;
基于连续时间无规行走模型研究反常扩散
2.
It is found that deviation extend ofkinetic curve depend on the anomalous diffusion.
结果表明,由于体系在超支化聚合物介质中,致使动力学行为明显偏离经典的二级反应曲线,用反常扩散理论得到了合理的解释。
3.
To understand the mechanism of anomalous diffusion phenomena, which are often observed in polymer-related diffusive system, it抯 essential to build a technique to visualize the diffusion process, To realize this purpose, the laser holographic interferometry was introduced and applied to record the diffusion process of MMA in PMMA.
高分子体系中的扩散通常显示了反常扩散现象,为了理解其机理,建立该过程的可视化技术是必要的。
5) Diffusion constant
扩散常数
6) anomalous diffusion
超常扩散
1.
The Fox function expression and the analytic expression for the concentration distribution of fractional anomalous diffusion caused by an instantaneous point source in n_dimensional space(n=1,2 or 3)are derived by means of the condition of mass conservation,the time_space similarity of the solution,Mellin transform and the properties of the Fox function.
利用质量守恒条件、解的时空相似性、Mellin变换以及Fox函数理论,给出n维空间中(n=1,2,3)瞬时点源分数阶超常扩散浓度分布的Fox函数表示及解析表达式,并讨论其渐近性质·
2.
The analytic expression and the asymptotic properties for the concentration distribution of the anomalous diffusion with fractional order caused by a instantaneous point source in 3-dimmentional space are obtained by means of the time-space similarity for the solution,the law of conservation of mass,Mellin transform and the properties of Fox functions.
利用解的时空相似性、质量守恒条件、Mellin变换以及Fox函数理论 ,对于三维空间中瞬时点源引起的分数阶超常扩散模型 ,给出其解的解析表达式和渐近性
补充资料：正常（超导）—超导（正常）转变
正常（超导）—超导（正常）转变
transitionfromnormal(superconducting)statetosuperconducting(normal)state
一般指在常压下改变温度到Tc时，物质的电阻从R＞0（R=0）的正常态（超导态）到R=0（R＞0）的超导态（正常态）的转变。无磁场时这种转变属二级相变。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条