系统性

Keywords: SLE; hematopoietic stem cell; T cell receptor Vβ gene; thymocyte; immunoregulation.

中文关键词：系统性红斑狼疮；造血干细胞；T细胞受体Vβ基因；胸腺细胞；免疫调节。

In the point of view to the law play efforts, the entries is so fewer to be short of the system regulations, so it can not be familiar by the public, its effort of the direction, opinion and tipster behavior can not be available.

就法的作用发挥角度而言，条款的规定寥寥数语，缺乏系统性的规定，尚无法让公众熟悉，其指引、评价、预测人的行为的作用无法有效发挥。

After analyzing the merit and lack of 9I model, the main idea is proposed: to distill some basic topological relations from 9I model, of which the composite topological relations of complex objects are made up. In detail, the composite topological relationships between region and region, line and line, line and region are particularly discussed;(2)Analyze the characteristics and inner relations of cadastral features. According to the expressional model of complex topological relations, the author discovers the possible topological relations between parcels, parcel lines and parcel points. In addition, sum up the general topological relationship rules of cadastral data.(3) Then the topological relations model is extended to the spatio-temporal data. Time in cadastral database and change semantic are discussed. It's redefined that spatio-temporal topological relations is composed of time, location, status and event relation. Spatio-temporal topological relationships can be represented by extended 4I model. Taking cadastral parcels as example, there are different possible spatio-temporal topological relationships between parcels when they are extended, shrunken, split, merged or others. Thus, some deductions are drawn that, for example, if parcels have be coexisting for some time they are impossible to be overlapped. Furthermore, the parents of parcels alternated and their possible change types can be detected by their spatio-temporal topological relationships.(4) Before carrying out the experiment, the calculation method must be designed.

具体研究工作及成果如下：（1）根据点集拓扑理论中与拓扑空间相关的概念，本文对空间的点、线、面进行了重新定义，以区分对象的复杂性；分析了9I模型在表示简单对象方面的优点，以及在表达复杂对象上的不足，阐述了本文的研究思路和解决方案，并以复杂的面面、线线和线面为例详细探讨了复合拓扑关系的表达方法；（2）分析了地籍权属数据和地类数据的内涵、特点和要素之间的联系，根据复杂对象的拓扑关系表达模型，本文讨论了宗地、界址线、界址点之间，图斑、线状地物、零星地类之间可能存在的拓扑关系和形式化表达方法，归纳总结了地籍对象的拓扑关系满足的约束性规则；（3）将拓扑关系的研究延伸到时空领域，从地籍对象的时态性出发，本文阐述了地籍数据中时间的含义和变化语义描述的需要；从时间、位置、状态、事件等之间的拓扑关系方面，重新系统性地进行了时空拓扑关系的定义；研究了一维时间和二维空间的集成表达方式，以宗地、界址线为例，分析了变更前后不同时间区间里可能的拓扑关系，探讨了时空拓扑关系对时空变化操作类型和变化语义的推理方法和意义；（4）为实现空间拓扑关系的查询分析等应用，本文研究了空间拓扑关系的计算方法。

Thesis aim at the large and complicated toponyms in the maps, and make a symetic anti proper specification. According to above feature and map compilation, we can combine with asymbol data to the module of design the system of toponym standard specification and toponym database.

本文之研究针对地图中巨量、繁复的地名资料，研拟系统性之分类设计，以地名基本特性及编图原则为著眼点，并与地图符号资料相互配合，期能据以规划全国性地名资料分类体系之规范化模式。

The test system is scientific and systematic, which can fully reflect the true level of farmers' satisfaction.

测评体系具有一定的科学性、系统性，能够充分反映农民真实满意水平。

To realize systemic object segmentation for real-world scenes, the paper proposed a new adaptive method based on truncated cone BLOB.

为了实现系统性的视频目标检测，提出一种自适应圆锥裁剪联通块检测方法。

Due to the deficiency of systematicness and normalization in related researches, the authors propose the general principles for small signal stability evaluation in engineering, i.e., the effectiveness, typicalness and verifiability.

针对相关研究系统性、规范性不足的问题，提出工程中小干扰稳定安全评估的一般原则，即有效性、典型性和可验性原则。

Mathematic teaching pattern is established under certain theoretical guidance,with the characteristics of system,typification and stability.

数学教学模式是在一定思想指导下所建立的，它具有系统性、典型性和相对稳定性。

More effort to resolve the questions about inadequate encouragement, unconformity of stimulation and new condition, and no ideal effect.

对于尚还没有明确规定或缺乏系统性的整体效应作用这个问题，本文提出了相应的科技创新中介服务技术开发、成果转化的财政、金融信贷、风险投资等政策制度。

"Since DM is a multisystemic disease, it is difficult in humans to uncouple the specific molecular abnormalities which lead to cardiac disease from pathological events in other tissues. The fact that this inducible model develops many of the characteristic features of DM heart disease is remarkable and validates the use of this approach." He added, however, that therapeutic approaches developed in animal models might turn out to be ineffective during human clinical trials.

因为DM是一种多系统性疾病，在人类难以从其他组织的病理解开会导致心脏疾病的特定分子异常，事实上，是这个归纳模式发展出许多DM心脏疾病的特徵，这些是重要且对研究有用的，不过，动物模式发展的治疗方式，可能在转成人体临床试验之后变得无效。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。