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In order to obtain the stem diameter,height,sweep and to accelerate the automatic measurement for trees,a automatic me- asurement system is developed based on digital image processing. The measurement system mainly consists of an image capturer, a viewing angle adjustor, two calibration rods and an adjustable vertical staff and a notebook PC computer.

为了有效地测取样树的胸径、树高、冠幅等参数，促进林木测量自动化，采用数字图像处理技术开发了一套林木自动测量系统，主要包括图像摄取仪、视角调节机构、测量标尺、笔记本电脑等硬件，测量计算软件则包含平视测量、仰视测量、图像处理、参数计算和林木生长情况评价等功能模块。

In this paper,based on the development of automatic packaging production line of cathodal copper control system,for accurate measurement of copper weight in online in the project,studied the real-time communication between the industrial control computer and METTLER TOLEDO electronic balance,and through VB Control designed communication procedures to achieve data communications and data collection.

通过阴极铜自动包装生产线控制系统的研制，针对该项目中在线精确计量铜垛重量，研究了工业控制计算机与梅特勒-托利多电子秤之间的实时通信，并通过VB控件利用两种方法设计了通信程序，实现了数据通信和数据采集。

And the feasibility of the two measurement methods is demonstrated.3 Computer simulation is performed in the situation of air passing by a heating columned thermistor through a round pipeline. The fluid velocity and temperature distributions under different mass flowrate are shown. They reflect the impact the heating thermistor has on the fluid. The velocity distribution on the surface of the heating thermistor is studied and the impact of natural convection is revealed. The lower limit of measurement based on the simulation result is given.

仿真实验结果给出了不同空气质量流量下加热元件周围流体的速度和温度分布，直观反映了加热元件对流动产生的影响；研究了发热元件表面流体的速度分布，揭示了由浮升力引起的自然对流对流量测量的影响，给出了测量下限值的仿真结果；并通过仿真实验数据验证了恒功率热消散式热式流量计的流量方程。

Based on the research on the solidifiation of twin-roll casting strip,the analytical model and emulational model of nucleation,the growth of dendrity tip and colunar dendrity transformation to equiaxis dendrityof twin-roll casting strip solidification are established by means of the principle of metal solidification and modern computer emulational technology.

在研究双辊薄带连铸工艺凝固过程的基础上，运用金属凝固的基本原理，并用现代计算机仿真技术建立了双辊连铸薄带凝固的形核、枝晶尖端的生长动力学、柱状晶向等轴晶生长的转变的解析模型及仿真模型，为双辊连铸薄带凝固组织形成的仿真模拟奠定了基础。

Based on the computer vision method, we have proposed use of a nonlinear rotational observer and a linear translational observer to estimate the relative motion rate; To ensure the completement of the spacecraft docking task, we have also proposed a new nonlinear control csheme for attitude control and a linear control scheme for orbit control.

针对具体的测量手段，提出了一种非线性观测器来重构出相对姿态变化；为了保证对接任务的完成，提出了一种新的姿态控制的非线性控制方案及轨道控制的线性控制方案，在理论上分析了其稳定性。

Concerning about the active computer vision, the thesis put an emphasis on the stereo matching scheme based on multiscale wavelet edges and other active control plans such as depth from focus, convergence motion. Combining these schemes with the point correspondence problem in color image pairs, a compositively active and integrated strategy is developed successfully for visual processing.

在视觉影像的主动分析方法中，论文着重探索了基于多尺度小波边缘的立体匹配控制策略、基于焦距的深度测量方法、基于聚散运动等多种主动控制方法，并将这些方案连同彩色立体图象中的点对应问题一起，相互有机结合起来，构成了一个较为完整的面向视觉影像处理的主动、复合分析方案。

At the same time, computer simulation and contrastive analysis have been done ,which based on the conclusions.

并进行了计算机仿真，将理论公式与仿真结果进行了对照分析。

Based on the excellent performance of DSP, this paper introduces the embedded system cored with DSP into computer network.

信息采集系统不断发展成熟并越来越多的应用到工业生产中，其应用范围也在不断的发展扩大，并对于企业生产经营决策起到越来越举足轻重的作用。

With the advantage of being highly objective and efficient,the computer-aided analysis system for synaptic numerical density based on the Disector technique,Disector Countor 1.0,would be the developmental direction for synaptic numerical density analysis.

我们利用本文探讨应用Disector技术测量突触数密度的可行性和具体步骤，以及基于该技术的突触数密度计算机辅助分析的原理和过程。

With the advantage of being highly objective and efficient,the computer-aided analysis system for synaptic numerical density based on the Disector technique,Disector Countor 1.0,would be the developmental direction for synaptic numerical density analysis.

我们开发的基于Disector技术的突触的数密度计算机辅助分析系统——Disector Countor 1.0，具备客观、高效等优点，是突触数目定量分析的发展方向。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。