区域时间

To reconstruct the state variables precisely, the observer s pole is placed on the negative real-axis in the complex plane, and in the flat range on the curves ofobservation time vs.

为了使观测器精确重构状态变量，将观测器的极点配置在复平面负实轴上，观测器极点分布与观测时间关系曲线的平缓变化区域。

Nitrobacteria in the sediment in Liaohe estuarine were investigated by MPN-Griess and MPN-PCR in spring, summer and autumn of 2007. The summarization of the results on temporal and spatial distribution of nitrobacteria in sediment was done.

采用MPN-Gtiess和MPN-PCR两种方法，于2007年春季（5月份）、夏季（8月份）和秋季（11月份）分3个航次，对辽河口区域沉积物中的硝化细菌进行了计数，并对硝化细菌在时间和空间上的分布进行了定量分析。

These methods cannot be used in the considered problem for at least two reasons:(1) they all work in off-line mode,(2) if the time series properties vary in different regions of the data set.

这些方法不能够被用于那考虑过的问题为至少二个理由：(1)他们所有的在脱机的模态中的工作，(2)如果时间系列特性在数据的不同区域中改变组。

These methods cannot be used in the considered problem for at least two reasons:(1) they all work in off-line mode;(2) if the time series properties vary in different regions of the data set, there is no single ''best'' structure for the whole series.

这些方法不能够被用于那考虑过的问题为至少二个理由：(1)他们所有的在脱机的模态中的工作；(2)如果时间系列特性在数据的不同区域中改变组，没有独身者''最好''结构为那全部系列。

As regard to theorientation of Asian regional cooperation, we have heard many original views.

一段时间以来，许多方面对亚洲区域合作的发展方向提出不少独到见解。

Firstly, the three-dimension boundary question and its corresponding variation question concerning the point-source electrical field on a 3-D structure are presented. Secondly, the finite element method is used to solve the variational equation. The study area is divided into many tetrahedral elements. Then, we interpolate with a tri-linear function in each element. So, the variational equation is converted into a linear equation system. Finally, taking into account saving of time, we make use of symmetric successive overrelaxation preconditioned conjugate gradient algorithm to solve large linear system, and obtain the potential value of each node, resulting in the calculation of the apparent resistivity values on the ground surface.

首先给出了三维构造中点源电场的边值问题以及相应的变分问题；然后利用有限单元法求解变分问题，采用四面体单元对研究区域进行剖分，在单元中进行三线性函数插值，将变分方程化为线性代数方程组；最后，考虑到节约计算时间，利用对称超松弛预条件共轭梯度迭代算法求解大型线性方程组，得到了各节点的电位值，进而计算出地表的视电阻率。

Weihe valley is one of the areas where the study on late Cenozoic palynology began very early,involving more than twenty sections. By comparing the temporal and spatial distribution of the sporollon assemblages coupled with paleo-geomagnetism dating,we have ten areal zones.

本文在总结渭河谷地20多个孢粉剖面的基础上，依据古地磁资料确定其时代，并在空间和时间上进行孢粉组合对比，从而建立了10个区域孢粉组合带。

The model is based on a collection of a divisional terrain data defined as simplicial complexes arranged into a partially ordered set by time and space.

模型把子区域地形几何数据定义为单纯复合形集，按地形变化时间顺序和空间关系组织成一个偏序集。

With the nearest interpolation algorithm, the results could be acquired at any location, any time within research areas after eliminating periodic variation and boundary interception error. This method could be applied in the marine environment field.

该方法在高维空间中使用最邻近插值算法，消除了周期性变化以及边界截断误差的影响，实现了对研究区域任意时间，任意地点的插值，在海洋环境领域有着一定的应用前景。

A temporal pattern is a cluster of reconstructed phase space that is characteristic and predictive of events.

时间模式挖掘是指在重构的相空间中搜索能表征和预测的事件的区域。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。