approximate integration

approximate integration的基本解释

-

[计] 近似积分

与approximate integration相关的网络例句 [注：此内容来源于网络，仅供参考]

Then the spatial index is constructed which includes not only the external approximate expression but also interior approximate expression of spatial object and is extended from tranditional index only with external approximate expression. The index structures of MR-tree and MRD-tree based on multi-approximate expression are set up with the prototype index of R-tree, and the relevant algorithms about the index of insertion, deletion and search are provided. Then, the efficiencies of constructing index based on the multi-approximate expression and window range query are analysised and compared. In addition, the several algorithms and efficiency of soving the maximum enclosed circle and maximum enclosed rectangle are discussed and analyzed during constructing index based on multi-approximate expression.

首先，论文讨论了空间数据的特点、空间数据库的关键技术以及空间对象间的拓扑、距离以及方向关系，分析了空间对象的外部和内部近似表达，然后将传统索引中只利用空间对象的外部近似扩展为既有空间对象的外部近似又有空间对象的内部近似，即以空间对象的多重近似来构建索引，并以R-tree为索引原型构建基于多重近似的MR-tree和MRD-tree索引结构，然后给出了相关索引的插入、删除及查找算法，并通过实验比较分析了基于多重近似索引与基于外部近似索引的构建效率及窗口范围查询效率。

On the basis of analysis of the integration platform, some researches of applying key technologies for the realization of the integration platform are carried out: an integration solution for multi-source databases, which combines direct access mainly and data transformation secondarily; the function integration of the integration platform tentatively in the form of real-time interaction inte***ce; the operation integration schema to satisfy the consecutiveness and integrality requirements of operation flow.

2在集成平台剖析的基本上，研讨了实现集成平台的若干关键技术：提出了将直接拜访和数据转换相结合的异构数据源的集成计划；设计实时交互的接口，初步实现了集成平台的功能集成；提出知足业务流程联贯性和完全性的集成平台业务流程集成计划。

Through the theoretical analysis about technology integration and core competitive , this article looks into two important aspects of the technology integration: One is the new product technology integration, another is the batched production technology integration, and studies the essential factors which forms the core-competence, as well as the relationship of technology integration and core-competence, and the contribution of technology integration to enterprise core-competence.

本文通过对技术整合和核心竞争力的理论分析，详细分析了技术整合两个重要内容：一是新产品的技术整合，二是批量化生产的技术整合，研究了形成核心竞争力的要素，以及技术整合与核心竞争力的关系，技术整合对企业核心竞争力的贡献。

与approximate integration相关的网络解释 [注：此内容来源于网络，仅供参考]

approximate integration：近似积分

approximate formula 近似公式 | approximate integration 近似积分 | approximate limit 近似极限

approximate integration：近似积分(法)

approximate formula | 近似公式, 近真公式 | approximate integration | 近似积分(法) | approximate kernels | 近似核