ID 原文 译文
49407 首先通过Lambert W函数求解出装备经济寿命的精确计算解析式， First through the Lambert W function to solve the precise analytical equipment economic life,
49408 其次采用多项式拟合、有理拟合对Lambert W函数进行精确估算， secondly using polynomial fitting, rational fitting to accurate estimates of the Lambert W function,
49409 并将结果与Lambert W函数近似解和精确解进行比较， and the results with the Lambert W function approximation solution and exact solution is used in the comparison,
49410 在此基础上得出了装备经济寿命的精确估算公式。 on the basis of accurate estimation formula of equipment economic life.
49411 实验表明，估算公式是一个分段函数形式，对经济寿命的估算精度可控制在±1年。 Experiments show that the estimation formula is a form of section function, the economic life of the estimation accuracy can be controlled in + / - 1 year.
49412 该方法与传统的列表法相比，不仅具有直观性，利于掌握和计算，同时便于进一步分析经济寿命的影响因素和变化规律。 Compared with the traditional list method, this method not only has intuitive, to master and calculation, at the same time to facilitate further analysis the influence factors of economic life and changing rule.
49413 为了解决视频跟踪过程中，由于运动目标在实际运动中常存在旋转、缩放等形变导致的目标丢失问题， In order to solve the video tracking process, because of the moving target in the actual movement is the goal of loss, as a result of deformation problem such as rotation, scaling,
49414 提出了一种融合了图像HASH值、小波变换和模板匹配算法的目标跟踪算法。 this paper proposes a fusion image HASH value, the wavelet transform and template match algorithm of target tracking algorithm.
49415 该方法利用背景差分法得到运动目标模板，通过对图像信息进行小波变换得到低频子图像， The method, background difference method are used to get the motion target template, information in an image by wavelet transform to get low frequency images,
49416 并在低频子图像中进行全局搜索，确定最佳匹配区域。 and global search in low-frequency approximate image and determine the optimal matching area.