定义在开锥子集Γ上的无临界点的函数.设X是Rn中的子集,Γ是X×(RN\{0})中的开锥子集(即若(x,θ)∈Γ,则对任意t>0有(x,tθ)∈Γ).若实值函数φ(x,θ)∈C∞(Γ)关于θ是正齐一次的(即对任意t>0,有φ(x,tθ)=tφ(x,θ)),且φ关于x,θ无临界点(即在Γ上dx,θφ(x,θ)≠0),则称φ(x,θ)是Γ上一个位相函数.记Cφ={(x,θ)∈Γ|φθ(x,θ)=0}.
相函数
专业释义
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phase function - 引用次数：24
Biological tissue is acomplex media, the complexity is described with scattering phase function of lightpropagating in biological tissue.
生物组织是一种复杂介质,这种复杂性是通过光在生物组织中传输时的散射相函数描述的。
参考来源 - 基于P -
phase function - 引用次数：14
So, frequency spectrum analysis of phase function helps to improve the precision of droplet diameter estimation.
所以，相函数的频谱分析有助于提高雾粒直径估计的精确度。
参考来源 - 电动力学天平测量微米液滴粒径的研究 -
phase function
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phase function
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双语例句原声例句
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考虑四个线性散射相函数。
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利用相函数的频谱分析求其自功率谱，可以反映它的频率结构。
Using frequency spectrum analysis of phase function to calculate its auto power spectrum can reflect its frequency structure.
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由相函数的几何表象得出：热力学相平衡图实质上是相函数的投影图。
From the geometrical representation of the phase function, it is pointed out that the thermodynamic phase equilibrium diagram is in essence a projection diagram of phase function.
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Gas phase single atom. So we don't have to deal with work function or any kind of energies associated with some condensed form of matter.
气相的单原子，所以我们不需要再,处理功函数的问题,以及和凝聚态相关的能量问题。
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Ever since this was first proposed, there has never been any observations that do not coincide with the idea, that did not match the fact that the probability density is equal to the wave function squared.
从未有，任何观测，与它相抵触,从没有过，波函数的平方不等于,概率密度的情况，关于马克思，波恩。
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And in either case if we first talk about constructive interference, what again we're going to see is that where these two orbitals come together, we're going to see increased wave function in that area, so we saw constructive interference.
在任何情况下,如果我们首先讨论相长干涉的话，我们同样会看到,当这两个轨道靠拢的时候，我们看到这个区域有波函数增加，所以我们看到的是相长干涉。
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