迁移的
- 与 迁移的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Therefore, this paper discusses the influences of individual characteristic factors and training transfer climate on training transfer, discovers the key factors affecting training transfer and builds a new model of factors affecting training transfer. Accordingly, the paper can enrich and makeup the existing the research result of training transfer in favor of control the impedient factors affecting training transfer and improve the effect of trainees using knowledge and skills learned in trainings on the jobs in order to provide academic direction and practical reference. Firstly, the paper confirms the research instruments.
因此本文探讨个人特征因素和培训迁移气氛对培训迁移的影响,找出影响培训迁移的关键因素,建立新的培训迁移影响因素模型,从而丰富和补充现有的培训迁移研究成果,并且有利于控制影响培训迁移的障碍因素,最大程度地提高受训者的培训迁移效果,为以后的培训提供理论性的指导和实用性的参考。
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In this paper, the theory, algorithm, and experiment of automatic object detection and tracking are studied in depth. It is firstly pointed out that the essential of Mean Shift method is a special Newton-Gaussian method. A new method named Fast Mean Shift is established to stretch the conservative step of Mean Shift method. The convergence and validity of this new method are proved in theory. And it is also proved that the convergence speed of Fast Mean Shift is faster than that of Mean Shift. The contrast experiments of searching the maximum possibility density of random of data sets in plane and 3D space are done. The results show that this new method can reduce the iterations greatly. A new object tracking method based on Fast Mean Shift is built to improve the object tracking performance, which is shown in the face tracking experiment with the tennis sequence provided by the Ohio State University, and the car tracking experiment with the car sequence provided by Kalsruhe University. The face trcking experiment with highly noised images show that the object tracking method based on Fast Mean Shift has strong anti-jamming ability. A new fast color object detection technology based on characteristic color is established, which use characteristic color distribution to compute the characteristic color vector of any area in an image quickly. With the high performance search method, the fast object detection is achieved. At last, using object tracker based on Fast Mean Shift and color object detector based on characteristic color with the Kalman filter, PID controller, searial communication and other technologies, automatic object detection and tracking system with control system is built. The availability and anti-jamming ability of this system are verified by some object detection and tracking tests in different scenes.
本文对目标自动识别与跟踪进行了理论、计算、试验三方面的深入研究,主要包括:首次指出了目标跟踪技术中常用的均值迁移方法的本质为一种特殊的高斯-牛顿方法,改进了均值迁移方法步长取值保守的弱点,建立了快速均值迁移方法,证明了该方法的收敛性、有效性以及收敛速度优于均值迁移方法;进行了平面和3维随机分布数据集的最大概率密度搜索对比试验,试验结果表明,快速均值迁移方法大大减少了迭代次数;建立了基于快速均值迁移的目标跟踪方法,利用俄亥俄州立大学提供的乒乓球序列图像和卡斯鲁厄大学的汽车序列图像,对人脸和汽车目标跟踪性能分别进行了对比试验,并进行了高噪声人脸图像目标跟踪试验,结果表明,基于快速均值迁移的目标跟踪方法有效提高了目标跟踪性能,具有很强的抗干扰能力;建立了一种新型彩色目标自动识别方法,采用特征色彩分布函数实现了对任意图像区域特征色彩矢量的快速计算,建立了高效的搜索方法,实现了彩色目标的快速识别;将基于快速均值迁移方法的目标跟踪方法、基于特征色彩的目标识别方法与卡尔曼滤波、PID控制、串行通讯等技术结合,建立了带有控制系统的快速目标自动识别与跟踪系统,并在不同场景下进行了目标自动识别与跟踪试验,验证了快速目标自动识别与跟踪系统的有效性和抗干扰能力。
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The studies of this field focus on two principal problems: one is why to migrate, and the other is how to migrate.
该领域的相关研究主要围绕两大问题展开:一是为何迁移,二是怎样迁移,前者即迁移的机理与动因,后者即迁移成本、收益、特点及趋势。
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Firstly, system model depicted by TSIOA is transformed into an USTGSS (untimed stable label transition graph of symbolic state) which does not contain abstract time delay transitions. Then, the testing methods based on LTS are used to the generate transition sequences from USTGSS according to structural coverage criteria. Finally, a process of constructing and executing the test cases is given, in which object functions of time delay variables are imported, and time delay variables used in the transition sequences are solved dynamically by linear programming techniques.
该方法首先将时间安全输入/输出自动机描述的系统模型转换为不含抽象时间延迟迁移的稳定符号状态迁移图(untimed stable transition graph of symbolic state,简称USTGSS);然后采用基于标号迁移系统(labeled transition system,简称LTS)的测试方法来静态生成满足各种结构覆盖标准的包含时间延迟变量迁移动作序列;最后,给出了一个根据迁移动作序列构造和执行测试用例的过程,该过程引入了时间延迟变量目标函数,并采用线性约束求解方法动态求解迁移动作序列中的时间延迟变量。
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The research of training transfer has been the focus of the training domain in recent 20 years. After the previous research summarized, individual characteristic factors and training transfer climate can influence training transfer most. However, many research results are different and there is a lack of pivotally common variables influencing different trainings and transfer situations.
关于培训迁移的研究是最近20年来培训领域的研究热点,总结以往的研究可以发现,培训迁移气氛和个人特征因素这二大类因素对培训迁移的影响最大,但是许多的研究结果并不一致,缺少影响不同培训和迁移情境的关键的共同变量。
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Secondly, I study the expermets about the heat-moisture migration, analyze moisture transfer and correlation theory of the temperature field in the frozen soil , analysis comparally the temperatue field ,the moisture field, dynamical sources , and the water transport rate and so on of the moisture and temperature transfer both in the soft rock materical and in the frozen soil, gained the consistency and the difference in the heat-moisture migration about the soft rock materical and the frozen soil under the same condtion, the heat-moisture migration of the soft rock materical is accord with the correlation theory of the capillary porous colloid's heat and mass transfer, the theory caused moisture transfer of frozen soil is applied samely in the soft rock materical.
其次,研究冻土相关的水热迁移实验,分析了冻土水分迁移及温度场相关的规律;通过与冻土水热迁移对比分析软岩类材料的水热迁移的温度场、水分场、动力源和水分迁移速度等,得出了软岩类材料与冻土在同一条件下的水热规律的一致性和差异性,软岩类材料水热迁移也符合毛细孔隙胶体介质之热-质迁移的相关理论,引起冻土水分迁移的吸附-薄膜理论依然适用软岩类材料。
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This paper deals with and summarizes the research and importance of ductile shear zones and presents the future direction and aim for the research of the ductile shear zones around the world. Four aspects of studies of the ductile shear zones have been proposed in this paper as follows:(1) The stress environment including the mineral assemblages, deformation, stress-shearing parameters;(2) The major element sequence and activation under condition of stress;(3) The variations of trace elements and REE, their transportation distributions under strong natural deformation as well as variations of mineral crystal parameters, which can also control the element changes during the ductile deformation;(4) The relationship between element migrations, activation and stress, which will present the new evidences for the studies of dynamic diagenesis and mineralization as well as the studies of evolution of ductile shear zones developed in middle and low levels.(5) The analysis of elements and isotopes in mylonites on the micro-scale are crucial for the understanding of component migrations during the mylonization.
对韧性剪切带及其变形岩石的研究现状和研究意义进行系统的综述,提出了未来韧性剪切带及其糜棱岩的研究方向和目标:①系统研究糜棱岩中主要造岩矿物组合及其变形特征,计算剪切变形岩石的应力-应变参数,搞清韧性剪切带所处的应力应变环境;②系统研究韧性剪切带岩石在天然分强剪切应力作用条件下常量元素迁移机制及活化转移的应力排序问题;③系统研究剪切变形作用过程中岩石化学组成的微量和稀土元素变化,讨论强变形条件下岩石中微量元素活化和迁移规律,深入探讨微量元素迁移的动力控制,包括稀土元素配分变化的应力制约以及应变矿物晶格化学变化行为及其对其寄主的变形岩石元素在应变过程中迁移变化的制约和影响;④从理论上探讨天然强剪切应变条件下岩石中组分活化、转移与应力的因果联系,为深入探讨韧性剪切带动力成岩作用提供理论的科学依据,为探讨中、下地壳中韧性剪切带的形成和演化提供科学依据,同时为韧性剪切变形作用条件下成岩、成矿地球化学作用提供理论和实验依据;⑤现代分析技术如激光同位素原位分析以及激光ICP-MASS分析技术对研究变形域内的岩石的元素和同位素的活化迁移规律,对深刻揭示糜棱岩化过程中的元素活化迁移机制提供更高质量的地球化学证据具有重要的作用。
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According to the differential explanations on the incentives or decisions of labor migration,this paper categorizes the abroad literatures into three kinds: traditional theory of labor migration(includes Lewis Model,Ranis and Fei's Model,Todaro Model),human capital theory of labor migration,and new theory of labor migration.
依据分析问题的假设条件和对迁移决策的解释,可以把国外关于劳动力迁移的文献分为三类,即传统的劳动力迁移理论(包括刘易斯模型,拉尼斯-费景汉模型,托达罗模型)、人力资本劳动力迁移理论和新劳动力迁移理论。
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In this study,we firstly established single-cell migration assay to study the motility of OECs.
为了更好地研究嗅鞘细胞方向性迁移问题,我们首先开发了一种研究嗅鞘细胞方向性迁移的平台-单细胞迁移平台。
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Positive study results show that the estimative error of this approach is smaller than the Cohort approach and Jarrow's approach, especially in the period which macro economic condition changing dramatically.
第三章在Jarrow等(1997)研究的基础上,使用非时齐条件Markov链描述信用评级迁移过程,将信用评级迁移的生成矩阵进行对角化处理,给出信用评级迁移矩阵与生成矩阵的关系;然后,利用Cox风险模型将宏观经济影响因子CFNAI考虑在内,得到信用评级迁移的生成矩阵;继而借助于信用评级迁移矩阵与生成矩阵的关系得到信用评级迁移矩阵;最后使用信用评级迁移矩阵的历史数据对本文估计方法的有效性进行了检验。
- 推荐网络例句
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The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.
采用不同浓度K2CrO4(0,0.4,0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗,测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。
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By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.
通过分析数学形态学在图像中的理论基础,研究二值图像的形态分析算法,探讨最小结构元素的两种基本形态:膨胀和腐蚀;分析了数学形态学复杂算法的基本原理,把数学形态学的部分并行处理理念引入到家实际应用中。
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Have a good policy environment, real estate, secondary and tertiary markets can develop more rapidly and improved.
有一个良好的政策环境,房地产,二级和三级市场的发展更加迅速改善。