有界性

Which is one of the most important in the research of ordinary differential equation.

常微分方程解的有界性问题最早是在研究生物学，生态学，生理学，物理学，神经网络等问题中提出的，是常微分方程研究中一个十分重要的领域。

A new proof for the boundedness of the quartile operator related to pointwise convergence of Walsh series is given.

给出了有关Walsh级数点态收敛的瓦片算子有界性的一个新证明。

Second is that focus reflet boundary .

另外，焦点还体现出一种"有界"性，表达焦点倾向于用特定句式就验证了这一点。

Liveness and safeness are important behavioral properties of net systems.

活性和有界性是网系统的重要行为特性。

Neutral equation; stochastic functional differential equation; stochastic differential equation with delay; infinite delay; asymptotic propertie; semimartingale convergence theorem; Markovian switching; moment stability; moment boundedness

基础科学，数学，概率论、数理统计中立型方程；随机泛函微分方程；随机延迟微分方程；无限时滞；渐近性质；半鞅收敛定理； Markov调制；矩稳定性；矩有界性

It is divided into four chapters: In chapter 1, we study the boundedness of a class of singular integral operators in weighted Hardy spaces.

全文共分四章：第一章研究一类奇异积分算子在加权Hardy空间的有界性。

About the commutators of singular integral operators on the spaces of L~R~

奇异积分算子的交换子在L~p空间的有界性一直是调和分析研究的重要问题。R。

Along with the developing of the molecole characterization of the weighted Herz type Hardy space, the study of the singular integral operator get a plentiful harvest.

本文首先解决了加权Herz型Hardy空间的分子刻画，作为应用，给出了强奇异积分算子T_b在加权Herz型Hardy空间上的有界性的证明。

In the fourth chapter,we discuss theapplication of the atomic decomposition theory to the vector-valued harmonicanalysis.We give the Hardy inequalities in the vector-valued martingale space,we also study the Mikhlin multiplier operator and singular integral operator in thevector-valued Hardy space.

第四章我们主要研究原子分解理论在向量值调和分析中的应用，建立了向量值鞅空间上的Hardy不等式，向量值Hardy空间上的Mikhlin乘子算子及一类奇异积分算子的有界性。

It's probably worth keeping the Smallness Theorem up on the board, so we don't forget where we're going.

最好把辅助多项式有界性定理挂在黑板上，这样我们就不会忘了我们的目的。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。