动态地

At the same time, the available data are collected at several different resolutions. Thus, it is very necessary to built multiscale dynamic model based on pyramidally organized trees for stochastic processes.

因此，为更好地表征这些现象或过程的本质特性，建立起现象或过程基于树状结构多尺度动态模型是十分必要的。

In order to quaintly study the dynamic changeable law of reactive oil contaminants in sand-water system, hydrodynamic parameters for water and salt movement and reactive hydrodynamic parameters are measured through hydrodynamic dispersion test and one dimensional convection and dispersion model.

为了定量地研究滩涂－水系统反应性石油污染物的动态变化规律，通过水动力弥散实验和一维对流、弥散模型确定了水分和溶质在滩涂－水系统的水－盐动力学参数和反应动力学参数。

First, the method of establishing TW-index is introduced in detail. Then the window query based on the TW-index is expounded. Second, the methods and procedures of establishing TW-index and window query during appending data dynamically are presented.

本文对TW-索引的建立过程作了详细地介绍，并对基于TW-索引的窗口查询作了阐述；同时，讨论了当数据处于动态更新时TW-索引的建立及查询方法。

The effect of magnetic field on the Rabi oscillations between the coupled chains is also discussed. We find that the uniform magnetic field can strongly affect the dynamic localization and the Rabi oscillations.

磁场对两链之间Rabi振荡的影响也被研究，结果表明磁场可以很强地影响系统的动态局域化以及Rabi振荡。

It studies some of the page replacement algorithms,including the recency based algorithms,the frequency based algorithms and the adaptive algorithms.

提出了一种对LRFU算法进行动态调整的方法，模拟测试发现改进的LRFU算法都不同程度地提高了缓冲区命中率。

The recompression phenomena have been found in the particle velocity histories of alumina specimens while the impact pressure between 7GPa-8GPa. From the point of view of phenomena, the recompression signals in terms of free surface particle velocity occurring in alumina ceramics under shock-loaded were similar to those in glass where failure wave has been widely verified.(4)The modified form for the Hugoniot Elastic Limit was given associated with

得到了A95陶瓷采用Drucker-Prager准则修正公式计算的σHEL值，并与实验得到的σHEL值进行了比较；(5)采用ANSYS/LS-DYNA有限元分析软件对冲击压缩下氧化铝陶瓷动态力学性能进行了模拟分析，数值模拟结果与实验结果吻合较好，数值模拟结果表明JH-2材料模型能够较好地模拟陶瓷的物理力学性能。

Studies on basic working principles and designs of fiber lasersThe basic working principles as well as the major characteristics of laser and fiber lasers are firstly reviewed,including the interaction between light and matter, the laser oscillation conditions and the spectrum distribution,the gain characteristic and spatial hole burning effect,the influence of external environment on the stability of laser output and the actual limits of fiber laser bandwidth;The designs of bidirectional single-mode Er-doped fiber ring laser and multi-wavelength laser is then discussed,respectively;The characteristics of dynamic grating reflection spectrum of the fiber saturable absorber is systematically analyzed.?

在激光型光纤传感器的设计、实验现象的理论解释等方面做了如下的研究工作：光纤激光器的基本原理与设计方案概述了激光和光纤激光器的基本原理，包括光与物质的相互作用，激光振荡的条件及频谱分布等激光产生的基本原理：掺铒光纤的增益性质，空间烧孔效应和外界扰动对激光输出稳定性的影响，光纤激光器的实际极限带宽等光纤激光器的相关知识；分别讨论了双向单纵模环形腔激光器和多波长激光器的设计方案；系统地分析了掺杂光纤饱和吸收体中形成的动态光栅的反射谱特性。

EGARCH model is applied to improve regression result for Inflation Effect, and Time-varying Parameter Model is chosen to test Consumption Effect and Investment Effect.

在研究投资效应和消费效应时，引入可变参数模型，更为准确地描述了由于经济环境变化所引起的变量间关系的动态变化过程。

The time space regularity of overlying strata movement and damage induced by coal mining was studied using the dynamic mechanics model. The developing regularty of faults and bed separation as well as surface subsidence caused by mining was analyzed based on the geological and mining conditions of working face 5306 in Xinglongzhuang Coal Mine. The data explaination using the model is more reasonable than that using other models. So it can be used in practical mining activities.

采用采动岩体动态力学模型，对采动引起的覆岩移动破坏的时空规律进行了研究，结合兴隆庄矿5306工作面的地质、开采条件，对采动引起的断裂带发育发展规律，岩体内部离层发生发展规律、地表下沉规律等问题进行了分析，并对观测结果作出了较以前的各种理论模型更为符合实际的解释，该模型可在实际工作中得到很好地应用。

The reluctivity of reactor is controlled by accessional DC current which is got by commutating the net voltage through thyristors. In this system, we control the size of accensional DC current through changing the bust-angle of thyristor.

首先，详细分析了磁控电抗器的电路结构和基本工作原理，阐诉了铁磁材料的磁化特性、磁控电抗器铁芯的动态磁化曲线特性的基础上，给出了磁控电抗器的通用数学模型，并对磁控电抗器各工作状态之间的转换进行了详细地分析。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。