关系

Concept lattice, induced from a binary relation between objects and features, is a very useful formal tool and has been used in many fields.

而由二元关系导出的概念格则是一种非常有用的形式化工具，它体现了概念内涵和外延的统一，反映了对象和特征间的联系以及概念间的泛化与例化关系，因此非常适于发现数据中潜在的概念。

Concept lattice, induced from a binary relation between objects and features , is a very useful formal tool and is fit for discovering the potential concept below the data.

Wille等根据二元关系提出的一种概念层次结构l卜5，，它本质上描述了对象和属性之间的联系，表明了概念间的泛化与例化关系，同时体现了概念内涵和外延的统一。

The fuzzy entropy based on equivalent relation is extended to generalize the fuzzy entropy based on general binary relation, and the calculating formula and the equivalent expression of the generalized fuzzy entropy are also given.

并将基于等价关系的粗糙集的模糊熵拓展到基于一般二元关系下粗糙集的广义模糊熵，给出了广义模糊熵的计算公式及等效表示形式。

It is proved that the upper approximation of such fuzzy rough set in a fuzzy approximation space is just its image derived according to generalized extension principle and binary fuzzy similar relation.

通过对偶方式定义了模糊集的上、下近似算子，给出了模糊粗糙集在相应的模糊关系及模糊集的截集下的表示定理，证明了这种模糊粗糙集关于模糊近似空间的上近似恰为其在二元模糊相似关系下导出的广义扩张原理之下的像。

As discussed above, the improved storage method of rectangle NAM image is a high performance storage method. It can be used for lossless compression of binary and gray scale image.

矩形NAM图像表示的格式化方法利用五个队列来重建子模式实例之间的位置关系，使子模式实例之间的连通关系处理变得更容易。

Cu is positively correlated with Cd in the two seasons and it is also found for the first time that they are positively correlated with nutrients in the South China Sea surface waters, which further indicate the biogeochemical cycle of these elements in the marine environment.

相关分析的结果表明各重金属夏季相关性优于冬季，Cu与Cd存在良好的正相关关系，并且首次在南海表层水发现Cu，Cd与营养盐的相关关系。

The biogeochemical cycle of modern sedimentary phosphorus in ocean continental interaction zone and its relationship with O 2 and CO 2 in the atmosphere are discussed in this paper. From enviromental biogeochemical theory and methodology, the characteristics of variation of sedimentary phosphorus with time, species, and its related elements are summarized.

通过探讨海陆交互作用带近代沉积磷的生物地球化学循环过程及与大气圈氧气和二氧化碳等的相关关系，综述了用环境生物地球化学的理论和方法研究海陆边缘近代沉积磷随时间的变化规律、赋存形态、与相关元素的耦合关系等生物地球化学特征及其在全球变化区域响应研究中的特殊意义。

The relatively simple bipolarity of the Cold War is giving way to the much more complex relationships of a multipolar, multicivilizational world.

应译作：冷战期间相对简单的两极关系正让位于多极、多文明世界的远为复杂的关系。

However, multipolarization and international democratization with the same origin of bipolarity, twisted together historically, and formed a new relation of mutual motivation.

然而，同源于两极格局中的多极化与国际关系民主化，又历史性的交织在了一起，形成了相互推动，相互发展的新型互动关系。

It is an application course that is to study the resource status and growth of forage crop, the relation between entironment and cultivation condition, the biology characteristic and the application importance of bird's-foot, gramineous grass, otherfeed species and variety, and fertility technology including soil tilth, cultivation technique, planting method and so on.

本学科内容是研究牧草饲料作物的资源状况及其开发利用途径，生长发育特性及其与环境条件和栽培条件的关系，土壤耕作、栽培措施和牧草特殊种植方法等农艺丰产技术，生产流程中各个环节的经营管理与降低成本和增产增效的关系，豆科牧草、禾本科牧草及其他种类饲料作物种和品种的生物学特性及其应用特性和价值。

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。

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。