The Existence Abstract的意思|示意

Abstract: New existence results are presented for the first-order nonlinear singular initial problems. Here the non-linearity can change the sign.

文摘：获得了一类一阶可变号非线性奇异初值问题的新结果。

If the mathematical ideas are out there, waiting to be found, then somehow a purely abstract notion has to have existence even when no human being has ever conceived of it.

如果数学思想在某处等待着被发现，那么即使人类从未构想，一个纯粹抽象的概念也必须存在。

So it needs to change subjective social view from thinking way, it means change traditional thinking method; it sees the society as an abstract existence upper then human.

这就需要从思维方式上变革“实体化社会观”，因其实质是传统本体论的思维方式，它将社会视为在人之上的抽象存在。

Abstract: the global existence and blow-up problem for the parabolic equations with nonlinear boundary conditions were studied.

文摘：讨论了带非线性边界条件的抛物型方程组的解的整体存在性及爆破问题。

Abstract: the historical block protection is instantly many people care about, and the rapid urban renewal rate has a serious threat to their existence.

摘要：历史街区的保护是当下很多人关心的问题，过快的城市更新速度已经严重的威胁到了它们的存在。

This essay is discussing the universality and importance of the existence of the factors of abstract style within the range of representational painting.

本文在具象绘画的范围内论述抽象形式因素存在的普遍性和重要性。