3. 非重要工艺参数(Non-KPP)的控制范围较宽,相对容易操作和调整。它们可能在一定范围内影响质量或工艺性能,但并非工艺过程的核心参数。4. 关键质量属性(CQA)指的是产品在物理、化学、生物或微生物层面的性能或特征,必须符合规定范围或分布,以确保达到预期的质量标准。5. 工艺性能属性虽然不能直接...
重要工艺参数(KPP)重要工艺参数在操作范围内必须严格控制,因为它们对工艺性能至关重要。虽然超范围不会直接影响产品质量,但可能影响产率、持续时间等,对工艺效率产生影响。非重要工艺参数(Non-KPP)这些参数的控制范围较宽,相对容易操作和调整。它们可能在一定范围内影响质量或工艺性能,但并非工艺过程的...
输入工艺参数应当在很窄的范围内仔细控制,并且其对加工性能是必不可少的。关键工艺参数不影响产品质量属性。如果超出可接受的范围,它将影响工艺(如产率、持续时间),但不影响产品质量 非重要工艺参数(Non-KPP;同义词-非重要操作参数) 输入参数已被证明易操作控制或者有着很宽泛的接受限度。如果可接受限度超出,非关键...
非重要工艺参数(Non-KPP;同义词-非重要操作参数)输入参数已被证明易操作控制或者有着很宽泛的接受限度...
Non-KPP monostable nonlinearityMultidimensional asymptotic stabilityThis paper is concerned with the multidimensional stability of traveling fronts for the combustion and non-KPP monostable equations. Our study contains two parts: in the first part, we first show that the two-dimensional V-shaped ...
The key is to reformulate the system (1.1) into a second order non-autonomous equation for β′ as a function of 1−β and analyze in details the center-stable manifold at the equilibrium point (1,0) of (1.1). The basic properties of the system (1.1) are well established and their...
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【06.18】 Propagation dynamics of the Fisher-KPP nonlocal diffusion equation with free boundary 主持人:唐德 副教授 报告人:杜一宏 教授 时间:2022-06-18 14:30-16:00 地点:腾讯会议 869-967-616 单位:澳大利亚新英格兰大学 摘要:...
We investigate the influence of a general non-local advection term of the form K * u to propagation in the one-dimensional Fisher-KPP equation. This model is a generalization of the Keller-Segel-Fisher system. When K ∈ L 1 (R), we obtain explicit upper and lower bounds on the propagat...
Two analytical methods have been developed for constructing approximate solutions to a nonlocal generalization of the 1D Fisher-Kolmogorov-Petrovskii-Piskunov equation. This equation is of special interest in studying the pattern formation in microbiological populations. In the greater part of the paper...