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At last, aimed at the stochastic system in which the uniform target at the same periods is observed by sensors possessing different characters at multiple scales, we present a method of the multiscale representation based on unregular tree. We develop the multiscale stochastic model based on scale sequence at odd- and even-numbered scale and on different order trees.

针对不同尺度上具有不同特性的传感器在相同周期内对同一目标观测的动态系统，给出了一类系统基于不规则树结构的多尺度表示方法，并建立了基于尺度序列奇偶相间阶树、不同阶树的多尺度动态模型。

To reduce the influence of an unsynchronized sample sequence on FFT and improve the precision of harmonic in a power system, the harmonic estimation based on interpolation FFT algorithm is proposed. The estimation based on five coefficients of Rife-Vincent window is discussed in detail and the formulas for estimating harmonic patameters are deduced.

由于快速傅里叶变换在非同步采样时存在较大的误差，无法直接用于电力系统谐波分析，本文提出了一种基于五项窗Rife-Vincent插值FFT算法的谐波参数估计的新方法，并推导了其谐波参数估计公式。

On the basis of parameterization technology based on feature and assembly modeling technology based on Top Basic Skelton, a Top-down modeling method which combines skeleton model with dominant parts is put forward, and accomplished a product design with it.

本文研究了支持自顶向下设计的产品功能建模与装配模型，在基于特征的参数化技术以及基于顶层基本骨架的建模技术基础上，提出了骨架模型与主导零件相结合的自顶向下建模方法，完成了具体的产品设计。

Based on the study on workflow simulation technique,this issue carries out a way of implementing simulation based on WF-net network and setting up workflow dummy running environment,and upbuilds one workflow simulation terrace-JXWf_Simulation.

在研究工作流仿真技术的基础上，提出了一种基于WF-net网，通过建立工作流虚拟运行环境来执行仿真的方法，并构建了一个工作流仿真平台JXWf_Simulation，最后给出了JXWf_Simulation具体实例分析。

The detection capability of single buoy is limited. To improve detection performance, we studied the detection-level fusion of several buoys based on the position and information characteristics of several airdropped buoys. On the basis of the analysis to distributed detection fusion theory, we studied the structure, rule and algorithm of the buoy signal detection-level fusion based on distributed detection.

针对单枚浮标对目标检测能力有限的问题，为了提高对目标的检测性能，根据多枚空投浮标的位置和信息特点，对多枚浮标的检测级融合进行了研究；在对分布式检测融合理论进行研究的基础上，研究了基于分布式检测的浮标信号检测级融合体系结构、融合规则、融合算法等。

Based on above, this dissertation connects the evolution of core competence based on dynamic adaptability, on the foundation of integrating and animadverting the existing research, analysis the basic problems of the evolution of core competence.

基于此，本文提出以动态适应为基础的核心能力演化观，它将在批判和整合现有核心能力分析观点的基础上，完成对核心能力演化基本性质及其战略基本问题的分析。

And, it establishes the computer model with the Scott·Henseleit method, which analyses and optimizes the ventilation network and auto-creates the figures of the evading disaster and succoring disaster with the computer. The paper establishes the GM(1,1) gray forecast model, and forecasts the amount of gasemission of the laneway based on the history data, and then compartmentalizes the danger grade for the laneway. Utilizing the principle and method of cybernetics, the paper brings the feed-forward and feedback. controlling method on the hidden risk in the mine, namely, the double-loop model of forecasting and early- warning. Especially in the feed-forward forecasting, the paper adopts the one unit non-linear regression analysis and forecast method, and forecasts the hidden risk amount in the mine during some time, and compartmentalizes the hidden risk grade based on the history data.

论文中，利用斯考特·亨斯雷法建立计算机模型，对矿井通风系统进行解算和优化调节，并通过计算机自动生成避灾、救灾路线图；建立灰色GM(1，1)预测模型，对巷道瓦斯涌出量进行预测，进而对巷道中的瓦斯事故危险性进行危险等级划分；利用控制论的原理和方法，提出了煤矿通防隐患前馈——反馈控制方法，即预测、预警双环模型，采用一元非线性回归分析预测方法，对煤矿某一段时间内的隐患数量进行预测，并结合历史数据，对当前煤矿隐患排查处理状况划分等级，分别予以管理和控制。

There are six chapters altogether. Chapter One mainly introduces the basic theory of Executive Stock Options. Chapter Two sets emphasis on the related system construction, and points out the main barriers of practice in China, and also provides some feasible suggestions. Chapter Three, Chapter Four and Chapter Five are the main body of this paper, and they discuss the recognition, measurement and disclosure of accounting for stock option respectively, which are based on the new development in the world. Based on the situation of our country, Chapter Six construes the actuality of accounting in China, and points out some useful suggestions.

全文共分为六章，第一章主要介绍经理股票期权制度的基本理论，分析其优势和弊端；第二章从制度方面入手，结合我国国情对我国实施经理股票期权制度进行探讨，研究实施障碍并提出政策建议；第三、四、五章是本文的主体部分，在结合国际最新研究成果的基础上，从确认、计量和披露三个方面探讨经理股票期权的各会计处理环节；最后第六章则立足国情，调查我国经理股票期权会计处理的现状，并提出我国目前适宜的会计处理方法建议。

Based on western accounting fraud theory and other correlated research, the author studies the motivates ^ maker and methods of listed company" fraud by case studying ; Considering CPA"s special role in preventing and detecting accounting fraud, the emphasis of the thesis is paid to CPAs responsibilities on detecting fraud and the cause of audit failure; in order to decreasing management fraud some counterbalances are put forward based on foregoing discuss.

本文在借鉴西方较为成熟的舞弊理论和相关研究成果的基础上，采用案例研究的方法对我国上市公司的会计舞弊的动机、舞弊者、手段进行了分析；鉴于注册会计师在防范和侦察会计舞弊时的特殊作用，本文重点探讨了注册会计师对于会计舞弊的责任及审计失败的原因，并针对论文中发现和提出的问题，从审计的角度提出了减少管理舞弊的相关对策。

Disaster of embanks often happen under flood and rainfalls. In order to analyze the influences of water level variation and rainfall on the distribution of seepage and embankment's stability, in this paper, the change of seepage field under the condition of different water level or rainfall is studied based on the saturated-unsaturated seepage theory. And the safety factor of embankment's stability is calculated based on the theory of unsatutated-soil shear stress to search for the action of various factors.

堤防岸坡在洪水及降雨的影响下常常发生险情，为了分析江水位变化和降雨条件下，非饱和土体中渗流场的变化情况及其对抗滑稳定性的影响，本文运用饱和—非饱和渗流理论对不同条件下渗流场变化进行模拟，并从非饱和土抗剪强度理论出发，对抗滑稳定性进行计算，探求各种因素对其的不同影响。

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。