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There are three main methods in face localization: localization according to face outline, localization according to complexion and localization according to templates constructed by some standard sample images. As to feature extraction, it can be divided into two parts because face features can be divided into geometrical features and algebraic features. While extracting geometrical features, the features of eyes, nose, mouth, eyebrows can be gained by some image processes: binary, sharpen, smooth, projection, calculating gradient and so on. In order to extract algebraic features, we can do some mathematical transformation for the digital images such as singular value decomposition, K-L transformation.

在人脸检测部分,目前存在的方法有利用人脸的几何轮廓进行检测、利用人脸的肤色信息进行检测、构造标准人脸模板进行匹配检测等等;在人脸特征提取部分,可以用一些图像处理的方法如投影、二值化、求梯度图像等提取人脸中各特征器官如眼睛、鼻子、嘴巴等的几何特征,另外也可以借助于数学变换,求取人脸图像的一些代数特征,如对图像进行奇异值分解,以奇异值代表图象的特征,或对图像进行K-L变换,以图像在构造的特征空间上的投影系数作为图像的特征等;在识别部分,可以通过距离度量或相似度来判断输入图像与样本图像的匹配程度,还可以通过神经网络方法进行人脸的识别。

This paper has done a deeply research on the evaluative method, which focus on maintaining and ensuring the camion. After deeply analyzing the maintain theory of army equipment and the stratagem 's characteristic and combining the current systems engineering evaluating theories and methods, it has analyzed and solved all limitations that coming forth when a single model is used to evaluate the maintain capacity. After analyzing and ameliorating the judgment of AHP's coherence, the calculation of the expert power value and the optimizing of the more-extreme judging model, a new calculation method, the multidimensional complex calculation theory, is presented, which much fits for the evaluative calculation of the camion. The new theory's feasibility and the evaluation's reliability have been proved in theory in this paper. This paper also analyses the principle and the program, which is about building a camion evaluating system. According to the multidimensional complex calculation theory, an evaluative model has been built. Applying the levels analytical method, this paper fixes on the calculation of every target's power, brings the optimization allot precept of macro spatial resource, optimizes the resource of the maintainability of theater of operations' vehicle, which offers a theory foundation for optimizing of the resource space. The research not only brings out a uniform standard for the evaluating of the maintain ability of the camion, but also presents a theory foundation and method for perfecting the camion maintain system.

本文对军用车辆维修保障能力评估的方法论进行了深入研究,在理论上通过对军事装备维修理论及战略特性的深入剖析,结合现有系统工程评估理论、评估方法的特点,分析解决了应用单一模型评估装备维修能力问题的各种缺陷,就AHP法判断矩阵一致性判定,群策专家权重值的确认及多元评判模型的优化进行了研究和改进,形成了适应军事车辆维修保障能力评估应用的新算法--多元复合算法理论,对这一创新评价理论的科学性及评估可靠性进行了理论证明和算法应用;研究分析了建立军用汽车维修保障能力评估指标体系的原则和程序,并按照多元复合算法的理论,建立了车辆维修保障能力评估模型;应用层次分析法的原理,明确了各指标权重的算法,提出了宏观空间维修资源优化分配方案,优化了战区车辆装备维修能力资源空间,为某一具体车辆装备维修能力形成所需维修资源空间的优化提供了理论依据;本文的研究既为军用车辆装备维修保障能力评估提供了统一的衡量标准,也为军事装备维修保障系统的进一步完善提供了理论依据及方法手段。

The topics that will be discussed in this article include the signification of constitutionalization of human rights and its effect to the administrative compensation system, the concept of private property and the legal protection for it, the restriction against private property, the definition of public interest, as well as the direction for the administrative compensation system of China to development.

本文简要讨论了&人权入宪&的含义及其对行政补偿法制发展的影响,私有财产权的理念及其法律保护路径,私有财产权的限制与公共利益的界定,我国行政补偿法制发展路向等重大现实课题,提出了判断公共利益的六条标准和行政补偿立法的若干构想,旨在为完善我国行政补偿法制提供参考。

It is necessary to strengthen safety education about drug allergy for nurses,including the meaning of drug allergy,recognizing that each drug and each medication route may has allergic reaction and drug allergy test is not the only standard to estimate drug allergy,abiding by nursing technique regulations strictly,guaranteeing the quality of drug allergy test,monitoring drug allergic reactions,recognizing the high incide...

必须对护士加强药物过敏的安全教育;不断学习和认识药物过敏的深刻意义,每一种药物和给药途径均可能发生过敏反应,药物过敏试验不是判断药物过敏的唯一标准,应走出药物过敏的误区;严格遵守护理技术操作规程,把好药物过敏试验质量关;密切观察药物过敏反应,掌握药物高度过敏反应发生的时间,早期发现不典型过敏性休克的症状;熟练掌握过敏性休克的抢救规程,病人对药物过敏的相关内容应有醒目标志。

Through simulation of the real process of thomcolumbar burst fracture and use of modem dynamics techniques, the present study was (1) to investigate the kinetic relationship between structural damage and impact energy absorption and dynamics mechanism of thoracolumbar burst fracture by quantitative analysis of various injured segments;(2) to explore the instability mechanism of L1 vertebral burst fracture and its injury threshold by three-dimensional analysis of the injured segment with stereophotogrammetry in combination of transient physical parameters, anatomy and image;(3) to explore the corresponding relationships between impact energy, geometry parameters and biomechanics by geometry and biomechanical analysis of thoracolumbar burst fracture, which may provide an objective standard for evaluation of spinal injury severity and experimental evidence for adoption of biomechanical treatment in clinic;(4) to evaluate the fixation effect of different instruments and the effect of intervertebral bone graft on segment fixation by analysis of the threedimensional stability of different internal fixation instruments and their decompression of the spinal canal, which may provide experimental evidence for therapeutical selection for thoracolumbar burst fracture in future; and finally to investigate the effect of various instrument fixation on dynamical characteristics by comparison and quantitative analysis of frequency and amplitude responses, which may provide certain theories and experimental evidence for application of vibration test to judge the stability of the spine.

本研究从胸腰段脊柱爆裂骨折发生的实际过程出发,以现代动力学检测及计算机多通道高性能数据采集分析系统等高新技术为基础,实时量化分析损伤节段的工程参数,揭示了结构破坏与能量吸收的变化规律,探讨了胸腰段脊柱爆裂骨折的瞬态损伤机制;利用三维立体摄像技术,对不同损伤程度的节段进行三维运动分析,结合瞬态物理参数、影像学和病理解剖,明确了〓椎体爆裂骨折的失稳机制及损伤阈值;通过对胸腰椎爆裂骨折的几何学变化及生物力学分析,明确了撞击能量与几何参数、几何参数与生物力学的相应关系,为评判脊柱损伤程度提供了客观标准,为治疗中采取适宜的生物力学方法提供了实验依据;通过对比分析不同内固定器械的三维稳定性和对椎管的减压作用,评价不同器械的复位固定作用,同时比较椎体间植骨对节段固定作用的影响,为今后临床胸腰段脊柱爆裂骨折的治疗选择提供依据;利用振动测试与分析技术,比较及量化分析了不同致伤状况的频幅响应特征,比较分析了各种器械固定对动力学特性的影响,为今后临床建立基于振动测试与分析技术判断脊柱稳定性的诊断方法,提供了一定的理论和实验依据。

Critical levels of external and internal cadinium exposure resulting in impaired uriniferous tubule funcfion of women and its relation to urine cadmium low molecular albuminuria and other biochemical indexes were proposed based of study on health effects of environmental cadmium pollution to residents living in Zhangshi irrigation area in several years.

本文根据张士灌区镉的环境污染对居民健康影响的多年研究,提出了镉的内、外暴露水平和对人群肾小管损伤的"临界值"以及镉与尿低分子蛋白等多项生化指标的健康效应关系,并通过超"临界值"频率和接触归因危险性评价提出了环境慢性镉危害早期判断标准的初步建议。

As to the defect divide,the thesis discussedfirst the problem of the most complex---design defect,and the focal point isdiscussing the new development about design defect in the Restatementof Torts,which means that in the standard of judgment we should adoptnegligence instead of strict liability,and that in adducing evidence TheReasonable Alternative Design should be put forward.

在缺陷的划分上,论文先论述了最为复杂的设计缺陷的问题,重点论述了美国《第三次侵权法重述》关于产品设计缺陷的新发展,即在判断标准上采疏忽责任而非严格责任,在举证上要求提出合理的可替代的设计问题。

DATA SELECTION: Literatures about the comparison of bone density and bone metabolic change between inhaled GC group and control group were consorted deleting randomized controlled trial so as to look up the whole content of healthy controls;While patients in the treatment group received GC inhalation.

研究对象为服用糖皮质激素的成年男性和绝经前女性哮喘患者。资料选择:选取试验包括吸入糖皮质激素治疗组和对照组的骨密度、骨代谢变化比较的相关文献,进行初审,删除明显不随机临床试验的研究,然后查找余下的文献全文,进一步判断是否为 RCT。纳入标准:① RCT,无论是否为单盲、双盲或非盲法;②平行对照组,即未使用激素的哮喘患者或健康对照;治疗组为吸入激素的哮喘患者。

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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。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

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