模拟数据

Based on the structure and work flow of the system, the thesis describes the design of the communication interface between the uncooled...

本论文按照处理机的工作流程，首先讨论FPGA与视频探测器之间的数据通讯模块的设计，接着介绍了图像预处理模块，在预处理模块中，重点介绍了一种改进的二维中值滤波方法和一种特别适于硬件实现的边缘检测算法；在第四章，讨论了用FPGA实现图像获取和模拟视频输出；第五章，讨论了FPGA与DSP之间以及FPGA与弹上机之间的通讯模块的设计，接着重点研究了一种新的Verilog语言的描述风格，并用此写法在上FPGA实现对外围设备的初始化模块；最后，对本文所做的工作进行了总结。

Consequently,it's necessary to ensure fast, accurate viscosity measurement, datacollection and analysis of small fluid samples (tested underpressure and elevated temperatures) before they are pumpeddown-hole.

因此，在泵入井下前，必须模拟高温高压条件，取少量的流体样品进行快速、准确的粘度测量，数据收集和分析。

Analyzing the model, especially the activity of Taihang Mountain piedmont fault, we got such main conclusion:1. Based on sequence stratigraphy, the strata is divided from the selected drills. And the Quaternary stratigraphic framework of Handan city is established, dividing the Quaternary strata into four parts- Qh, Qp3O , Qp2Y and Qp1G.2. With all the selected drill data of Handan city, a drill database is established. A quaternary strata 3D model of Handan city is imitated by GOCAD and ArcGIS, and so are the bottom structural map of each horizon.3. Analyzing the 3D model and the contradistinction section of drills, we got: the stratum of Qh and Qp3 is smooth and flat, with a feature of a higher west, little difference between south and north and undistinctness of faults; there are several depocenters along S-N and N-W in the stratum of Qp2, and the evolution of the stratum is controlled by a couple of ruptures, which means the tectonic movement is active in this period of time.4. Since quaternary, main tectonic movements happened in Qp2 and have been stable in Qp3 and Qh.

获得主要结论如下：1、利用层序地层学的方法将收集的邯郸市钻孔以及论文所依托项目野外施工的钻孔进行了具体的地层划分与对比，建立了邯郸市第四系等时地层格架，将邯郸市第四系划分为全新统、更新统上部欧庄组(Qp3O)、更新统中部杨柳青组(Qp2Y)和更新统下部固安组(Qp1G)。2、利用收集到的邯郸市水文、工勘钻孔以及所依托项目初勘和详勘两个阶段野外施工的钻孔数据，建立钻孔数据库，通过使用三维建模软件GOCAD和地理信息系统软件ArcGIS等进行模拟，得到邯郸市市区部分第四系地层三维可视化模型，并获得各个地层的底部构造图；3、通过对所天生模型和钻孔廊带对比剖面的分析，可以得到：全新世和更新世晚期(Qp3)时期地形整体较平缓，整体上显示西高东低、南北差异不大的格式，断裂显示不明显；更新世中期(Qp2)时期沿南北向和北西向存在几个沉积中心，地层发育受几条断裂的控制，反映了研究区的构造活动在更新世中期较为活跃；4、邯郸市自第四系以来，主要构造运动均发生于更新世中期，到更新世晚期及全新世时期逐渐趋于稳定，进而使更新统上部和全新统地层沉积均一且完好。

In this paper, we describe the characteristics of near critical hydrocarbon system and summarize the development and application of empirical and unempirical EOS in near critical fluid about PVT phase analog. A lot of experiments should be done in the future in order to find out an EOS which is suited to near-critical hydrocarbon system and obtain a theoretical breakthrough.

对近临界流体的特殊性质进行了描述，并对近年来经典和非经典状态方程在近临界流体PVT相态特征模拟计算方面的发展及应用现状进行了总结，指出要找到适用于近临界流体的状态方程还有很多工作要做，需要大量的实验数据支持以及理论上的突破。

Analytical formulae are presented for the first time to describe the shift in the resonance wavelength of LPG in response to etching of the fiber cladding or a change in the external refractive index. The accuracy of the formula is confirmed by comparision with numerical simulations and experimental results. We demonstrated that the resonance wavelengths of an etched LPG are more sensitive refractive index than those of an unetched grating. The bending properties of long period fiber grating written in different type fiber are studied experimentally. The transmission peaks and the central wavelength of LPG change with the bending of the fiber. A new peak appears at the shorter wavelength when the fiber is being bent. The changes of the peaks are different for different photosensitive fiber. Those properties have broad application foreground in fiber sensors and tunable filters.

分别从理论和实验上对长周期光栅的折射率特性以及光纤包层半径对长周期光栅特性的影响进行了研究，首次给出了描述光纤包层半径腐蚀和外界折射率改变与长周期光栅共振波长关系的理论表达式，实验与理论和数据模拟的结果很好符合，利用腐蚀光纤包层的方法可以有效地提高LPG的折射率灵敏度；对不同光纤中写入的长周期光栅的弯曲特性进行了实验研究，LPG的透射峰形状及其中心波长随光纤弯曲而发生变化，并且随着弯曲将在短波方向出现新的透射峰，其透射峰的变化规律因所用光敏光纤的不同而不同，这一特性在光纤传感和可调谐滤波器方面有重要的应用前景。

Using MODIS data, the parameters of the modified SCS model were determined, and the model was applied to the daily runoff simulation. It made an attempt for predictions in ungauged basins.

结合MODIS遥感数据确定改进的SCS日模型参数，进行流域径流模拟，为开展无资料地区的水文预报进行了一定的尝试。

The PVT properties of moist air are calculated by chosen potential function model and modified virial pressure function, results agree well with experiment data.

采用选择的势函数模型以及矫正后的维里压力公式，对湿空气的PVT 参数进行了模拟计算，并与相关实验数据进行了比较。5。

This system will be used on Windows9x/NT to carry out product analysis on general vehicle, electric vehicle and hybrid vehicle. It is easy for programmers to expand the system. With its open database and wieldy interface, it is a useful tool for designer to implement automobile performance simulation ...

该系统在Windows9x／NT平台上工作，能对常规汽车、电动汽车、混合动力汽车进行产品分析，具有很强的可扩展性，数据具有开放性；界面易于操作，是设计人员进行汽车性能模拟、方案决策的得力工具。

According to analog signal characteristic output by the weighing sensor, some basic research work on the Highway WIM system is finished and some creative solution is presented in this dissertation. As a result, the weighing accuracy was improved.

本文根据称重传感器输出模拟信号的特点，对系统设计理论进行了基础性研究，并提出了一些开创性的解决方法，有效的提高了称重数据的精度。

Probabilistic inference is an attractive approach to uncertain reasoning and empirical learning in arti cial intelligence.

作为理工科的学生，MCMC 方法在解决许多数值模拟和复杂数据处理问题上有许多独到的功效。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！