子模型

According the feature of gray absolute correlation degree, an edge detection method based on ray absolute correlation degree and standard deviation of Image sub-block is given, and the threshold is adaptive in the method.

针对灰色绝对关联度计算模型的特点，提出一种基于灰色绝对关联度和图像子块标准差的边缘检测算法，实现遥感图像边缘灰提取过程中阈值的自适应调整。

The mathematical models of minimal object function and tabu mutation operator for the performance index of error absolute value time integral were established.

该方案建立了误差绝对值时间积分性能指标的最小目标函数和禁忌变异算子的数学模型。

Image segmentation ; active contour model ; variational calculus ; level set methods ; additive operator splitting scheme

图像分割；活动轮廓模型；变分方法；水平集方法；可加算子分裂算法

Following by the idea of discontinuous right-hand sides in SIDEs, the whole framework is studied based on the spring-mass model, and some good properties are given. Furthermore, two schemes are presented: explicit scheme and additive operator splitting scheme.

借助SIDEs不连续右端的基本思想，将整个框架在弹簧体模型下进行考虑，给出了一些好的性质，并时该扩散方法提出了两种数值求解方案：显式方案和可加算子分裂的迭代格式。

A novel direction of arrival and polarization estimation of electromagnetic vector sensors mounted on the airframe is proposed based on biquaternion. The signal processing model for EM-sensor mounted on the airframe is made by biquaternion and then the eigenvalue decomposition of spectral matrix is obtained by means of the EVD of its quaternion adjoint matrix. The memory requirement for data is reduced, and more accurate estimation result is gotten by deducing the stronger orthogonality constraint between the sin- gal and noise subspaces on the field of biquaternion. The performance of the new algorithm is confirmed through numerical examples.

针对机载电磁矢量传感器阵列DOA和极化参数估计问题，提出了一种基于复四元数估计方法，该算法利用四元数建立机载电磁矢量传感器阵列信号处理模型，然后利用四元数联合矩阵的特征分解得到阵列数据相关矩阵的特征分解，一方面使得计算过程中数据的贮存量大大减少，另一方面通过推导得到信号子空间和噪声子空间在四元数域上的正交性从而使DOA和极化参数佑计的精度更高，仿真证实了本算法的有效性。

Different models give specific symmetry breaking mechanisms and there exists different couplings between these heavy gauge bosons and the ordinary fermions in the SM.

各种不同的新物理模型给出不同的对称性破缺机制及这些规范玻色子与标准模型中的费米子的不同的耦合方式。

In the present study, itindicates that the gluon degrees of freedom play the crucial role on the aspectsof the renormalization of the model and the confinement mechanism.

但在QCD-类规范的NJL模型中，胶子自由度在模型的重正化与夸克的禁闭机制方面起着关键的作用。

The best way to use cellular automata on computers is to incorporate the fundamental interactions of the Standard Model of Leptons and Quarks plus the gravitational interaction of the general theory of relativity, or preferably its quantum gravitational version when available.

如果我们有一台运行细胞自动机的计算机，要实现上述情形最好的办法是，根据广义相对论建立涵盖所有轻子和夸克的标准模型，并实例化粒子之间的基本作用力，或采用更可行的量子力学模型。

This dissertation fistly introduces appearance, definition, development process, functions and status of MES, also analyses methods and existent problems of MES production scheduling; as follow, in the background of CY_MES (a enterprise's Manufacturing Execution System), introduces main function and buildup of its support platform– SIMATIC IT, and whole structure of CY_MES; afterwards, for special production instance of the enterprise, designs production scheduling system software structure, function structure, data structure of order and entry and realization of silk production and packing production scheduling based on SIMATIC IT; finally, after contrast of many modeling methods and careful research of silk production flow of the enterprise, selects Petri net to model the silk production scheduling, for the sake of avoiding many error chromosomes, improves on the basic genetic algorithm, uses sigle unit genetic algorithm to optimize the Petri net model, lists the contrast of scheduling results.

本文首先介绍了MES的产生、定义、发展历程、功能及其发展现状，同时也分析了MES生产调度问题的各种解决方法及其存在的问题；接着以CY_MES为背景介绍了其支撑平台——SIMATIC IT平台的功能及其各组成部分，以及CY_MES的SIMATIC IT整体解决方案；紧接着在SIMATIC IT平台基础上，针对该烟厂的生产实际情况，设计了CY_MES生产调度系统的软件结构、功能结构、工单和子工单的数据结构和制丝与卷包生产调度的实现方式；最后，在比较了各种生产调度建模方法的利弊和对该烟厂制丝生产工艺流程深入研究后，利用Petri网建立了制丝生产调度模型，为了避免大量无效个体的出现，对基本遗传算法进行了改进，采用单个体遗传算法对这个Petri网模型进行了优化，并给出了调度结果的对比。

NASH rats were gavaged with the water extract of raisin tree seed for 2 weeks. Fatty change and inflammation in the liver was observed pathologically and serum alanine aminotransferase, aspartate aminotransferase, tumor necrosis factor α, interleukin 8 (IL8), fatty acid, insulin sensitivity index, and malondialdehyde and superoxide dismutase in liver tissue were measured or calculated after the administration. Another group treated with Tiopronin combined with Essentiale Forte served as the control group.

用高脂饲料诱导非酒精性脂肪性肝炎大鼠模型8周后，灌服枳椇子水提取液治疗2周，观察对模型大鼠肝脏病理脂肪变、炎症程度及血清ALT、AST、TNFα、IL8、FFA、胰岛素敏感性指标和肝组织MDA、SOD的影响，并与凯西莱联合易善复治疗进行比较。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。