查询词典 existence

Firstly, we prove the existence and uniqueness of the adapted solution of multi-dimensional backward stochastic differential equations driven by Brownian motion and Lévy process by using predictable representation theorem and the fixed point theorem about contract mapping, and also prove the comparison theory.

第一部分运用可料表示定理和压缩映射原理证明由布朗运动和Lévy过程共同驱动的多维倒向随机微分方程适应解的存在唯一性及其相应的比较定理。

of the existence of children with ITP serum concentrations of BAFF increased the abnormal immune mechanism.

这影响了各种组织。与此相反， ITP的主要是导自B淋巴细胞反应。这一特征

The Bainbridge reflex is controversial, however, because its existence cannot always be demonstrated.

Bainbridge reflex因为不能被充分证明，因此一直存在争议。

But we can appreciate already why some philosophers balk at the existence of universals.

但是我们已经清楚为什么一些哲学家要回避共相的存在。

By constructing suitable Banach space and applying integral equation, an existence theorem is established.

通过构造适当的Banach空间并且利用相应的积分方程我们对于边值问题建立了一个解的存在定理。

In this paper a class integral differential equation on Banach space is studied.Existence,uniqueness and regularity of mild solutions are proved.

研究了Banach空间上的一类非线性脉冲积微分方程温和解的存在唯一性以及其正则性。

The existence of periodic solutions to the second order ordinary differential equation in Banach space is discussed.

本文利用半序理论，非紧性测度，凝聚映射的拓扑度，不动点定理及锥上不动点指数理论，讨论了Banach空间E中二阶常微分方程周期边值问题解的存在性，主要结果有一。

They are the bane of our existence.

他们是我们的命中克星。

My children are the bane of my existence.

我是您的忠实的奴隶，我只能向您一人坦白承认。

Spam is the bane of everyone's existence.

垃圾邮件的祸根是每个人的存在。

Hanna: That's over now, isn't it?

都结束了，对吗

You must be ill. You look so pale.

你一定是病了，你的脸色苍白。