ID 原文 译文
19135 从最小二乘拟合误差和拟合优度检验结果可以看出，相比于其他3种模型，Gamma分布可以较好地描述昆虫目标RCS起伏的统计特性。 It can be seen from the least square error of fitting and goodness of fit test that Gamma distribution gives the best description of the statistical characteristics of insect RCS fluctuations.
19136 最后，综述了昆虫RCS特性在昆虫雷达测量昆虫朝向、体重等参数测量的应用。 Finally, the application of insect RCS characteristics to insectorientation, mass and body length measurements for insect radars is summarized.
19137 为了提高理想格上格基的三角化算法的效率，该文通过研究理想格上的多项式结构提出了一个理想格上格基的快速三角化算法，其时间复杂度为O(n3log2B)，其中n是格基的维数，B是格基的无穷范数。 To improve the efficiency of the triangularization of ideal lattice basis, a fast algorithm for triangularizing an ideal lattice basis is proposed by studying the polynomial structure, which runs in timeO(n3log2B), where n is the dimension of the lattice, B is the infinity norm of lattice basis.
19138 基于该算法，可以得到一个计算理想格上格基Smith标准型的确定算法，且其时间复杂度也比现有的算法要快。 Based on the algorithm, a deterministic algorithm for computing the Smith Normal Form (SNF) of ideal lattice is given,which has the same time complexity and thus is faster than any previously known algorithms.
19139 更进一步，对于密码学中经常所使用的一类特殊的理想格，可以用更快的算法将三角化矩阵转化为格基的Hermite标准型。 Moreover, for aspecial class of ideal lattices, a method to transform such triangular bases into Hermite Normal Form (HNF)faster than previous algorithms will be present.
19140 利用无损探测技术来获取地下目标的信息是当前研究的热点，探地雷达(GPR)作为一种重要的无损工具，已被广泛用于检测，定位和特征化地下目标。 Ground Penetrating Radar (GPR), as a non-destructive technology, has been widely used to detect, locate, and characterize subsurface objects. Example applications include underground utility mapping and bridge deck deterioration assessment.
19141 然而，从GPR成像中探测掩埋物体并评估其位置既费时又费力。 However, manually interpreting the GPR scans to detect buried objectsand estimate their positions is time-consuming and labor-intensive.
19142 因此，实现地下目标的自动化探测对实际应用是必要的。 Hence, the automatic detection of targets isnecessary for practical application.
19143 为此，该文在综合分析地下目标回波特征的基础上，讨论了使用GPR评估目标位置的可行性，并回顾了国内外学者在GPR成像中对双曲线特征自动化检测的研究进展。 To this end, this paper discusses the feasibility of using GPR to estimate target positions, and reviews the progress made by domestic and international scholars on automatic hyperbolic signature detection in GPR scans.
19144 该文还在国内外典型实例剖析的基础上，总结并比较了目标检测的处理方法。 Thereafter, this paper summarizes and compares the processing methods for target detection.