渐近的

The existence and uniqueness of Verhulst's partial differential equations on the population mathematical models were proved under an assumed condition by Schauder's fixed-point theorem and Gronwall's lemma.

讨论了在一定的假设条件下，Verhulst型人口模型弱解的存在性、唯一性和渐近性。

Leaves caudate-acuminate, margin nearly entire or closely serrulate, abaxially glabrous; inflorescence 10-15-flowered; restricted to Taiwan.

尾状渐尖的叶，接近有细锯齿的边缘近全缘或，背面无毛；花序10-15花；限制到台湾。 64 A。 caudatifolium 尖尾枫

In the paper, the methods above are studied for element solve singular problems the convergence of the method is proved and the error estimate is also obtained.

本文将讨论零空间为一维情况下Chebyshev 方法求解奇异问题的收敛性，得到了相应的渐近收敛速率。4。

In terms of linear matrix inequalities, a sufficient condition for the solvability of the problem is given.

运用线性矩阵不等式，设计了状态反馈控制器，使得闭环系统对于允许的不确定性，总是渐近稳定的。

A switching function with a difference compensator is designed, which guarantees that the movement of the system is asymptotically stable in the quasi-switching manifold.

其次设计了带有差分补偿器的切换函数，使得系统在准切换流形上的运动渐近稳定。

In the fifth part, based on the stochastic volatility model, we provide the definition and related law of large numbers of one kind of asymptotic stationary process when some conditions satisfied.

第五部分，从随机波动率模型出发，给出一种渐近平稳过程的定义，以及相关的大数定律。

First, we get the small noise asymptotic results for stochastic differential equation with jumps.

首先，我们得到了带跳的随机微分方程的小噪音渐近结果。

Equidistant mesh parti2 tion was applied in each subinterval. Asymptotic solution...

混合算法结合了渐近解、数值解和BVT 法的优势，是一个实用、有效的算法。

The sufficient condition for the existence of controller is deduced.

所设计的控制器确保了闭环系统渐近稳定并且具有良好的可操作性。4。

In order to get the convergence properties of the weak set-valued Amart , we firstly proved the theorem that the limit of support functions is a support function.

为了得到关于弱集值渐近鞅的收敛性质，首先证明了支撑函数列的极限亦为一支撑函数。

The X-ray diffract was used to analyze the crystal structure of the composite. Results show that after the talc was treated with blend coupling agent, the crystal structure of talc changed, and effect Intercalation phenomenon.

通过X射线衍射分析可知，用混合偶联剂对滑石粉进行预处理后，滑石粉晶体结构发生改变，产生了插层现象，使PP／滑石粉复合材料为纳米复合材料。

An authentic Maui wedding might require the services of a 'kahu', which is a Hawaiian minister.

毛伊可能需要一个真实婚礼服务'kahu'，这是夏威夷部长。