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The camera calibration method is based on the 2D plane target\'s camera calibration method that is proposed by Zhang Zheng-you et al. Intrinsic and extrinsic parameters of fixed-focus camera are obtained and the precision and the error analysis of Camera calibration are done. The multi-sensor vision system errors are obtained. The error average value is 3.39 mm in X lateral, 0.43 mm in Y lateral, and 1.52 mm in Z laterals. The precision might satisfy the multi-sensor vision system\'s localization request.(3) The goal position and intensity have difference between the visible light image and the near-infrared image because of their image formation mechanism, resolution and field of view differences.

2建立了基于2D圆控制点的摄像机标定试验系统，对多源传感器视觉系统的摄像机，采用张正友等人提出的基于2D平面靶标摄像机标定方法进行了标定试验，得到了多源传感器视觉系统的摄像机内外参数，并对标定结果进行了精度和误差分析，得出视觉系统在X方向误差均值为3.39 mm，Y方向误差均值为0.43 mm，Z方向误差均值为1.52 mm，可以满足多源传感器视觉系统的定位要求。

This paper discusses the structural characteristics of "block-zone mosaicking and multi-layer superimposition" of the continental crust of China and its multi-stage tectonic evolution.

初步探讨了中国大陆地壳&块带镶嵌多层叠覆&的结构特征和多阶段的构造演化过程。

According to the characteristics of multi-class high-dimension gene expression profile, a new multi-class classification algorithm based on closed pattern was designed. Firstly an approach called path enumeration was proposed to mine closed patterns based on the vertical formatted data-table, which can reduce most redundant patterns.

摘 要：针对多类高维基因表达谱的特点，提出一种基于闭合模式的多类分类算法CBCP，即根据垂直格式的数据集采用路径枚举的方法挖掘闭合模式，极大地减少了冗余模式的产生。

Through systematic conclusions of site selection methods and complicated analysis of site selection influence factors and index, based on the newest research results of sanitary landfill site selection both at home and abroad, this thesis discusses the elementary principles of multi-objectives decision osculating value method, matter element analysis method and multi-objectives decision fuzzy optimization method, builds an open site selection index system.

本论文通过对已有选址方法的系统总结，基于对卫生填埋场选址影响因素和指标的综合分析，在借鉴国内外有关卫生填埋场选址的最新研究成果的基础上，从理论上阐述了适用于铁路垃圾卫生填埋场选址的多目标决策密切值法、物元决策分析法以及多目标决策模糊优选法的基本原理，建立了一个开放性的选址指标体系。

The error of the elongation is 2.3%, by the multi-dimension linear regression model, the relative error are from ? 5% to ? 15% respectively. Comparing the results, it can be found that the neural network overmatches the multi-dimension linear regression. So that, the model can be used in the production of the marine propeller aluminum bronze.

计算结果表明，三项输出的预测值与实测数据接近，抗拉强度和屈服强度的相对误差在±1％的范围以内，延伸率的最大绝对误差为2.3％，明显优于多元线性回归模型±5％—±15％的误差，能较好地满足工程应用的要求，对高强度船用螺旋桨铝青铜的生产具有一定的指导意义。

A new algorithm for overprinting accuracy analysis of multi-color printings is presented by applying image processing technology and color separation technology to quality inspection of multi-color printings.

将图像处理技术和分色原理应用于彩色印刷品套准精度检测中，提出一种新的套印精度分析算法。

The production methods are proponed firstly and jamming effect of multi-false-target jamming is analyzed in detail for two kinds of CFAR process,and some valuable conclusions are drown that the multi-false-target jamming effect is similar to the noise jamming effect when these false targets are fairly dense .

在讨论密集多假目标产生方法的基础上，针对两种不同的恒虚警处理，详细分析了密集多假目标的干扰效果，得到一些有价值的结论：当密集程度较高时，多假目标干扰可以起到类似噪声的压制作用，最后进行了仿真验证。

The short messaging layer then reassembles the short message fragments into the multi-part message, and then passes the reassembled multi-part message to the receiving application.

短消息层然后把短消息片段重组成多部分消息，并把重组后的多部分消息传递给接收应用程序。

A multi-period reactive power optimization method based on two-layer genetic algorithm is presented,which recasts the complex reactive power optimization problem into a parallel processing problem of multi-period static reactive power optimization.

提出了一种基于两层遗传算法的多时段无功优化方法，将复杂的无功优化问题转化为多个时段静态无功优化的并行处理问题。

By analyzing the advantage and limitations of attack tree model, present a demand that we establish a new attack model for anti-attack test by integrating the attack multi-attribute classification.c Establish a penetration attack tree model for anti-attack test by integrating characteristics of multi-attribute attack classification and attack tree model, redefining attack tree nodes and redescribing the relations of them.

建立了一个面向抗攻击测试的渗透攻击模型。综合多属性攻击分类与攻击树模型的特点，通过对攻击树节点的重新定义和节点间关系的重新描述，建立了一个面向抗攻击测试的基于攻击树的渗透攻击模型。该模型能够描述渗透攻击不同阶段的特征，各种渗透攻击之间的属性关系和条件依赖关系，进而能够合理的组织渗透攻击，为渗透攻击的实施提供方案，从而满足抗攻击测试中对目标精确测试的要求。

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。