The knowledge model for suitable sowing time is based on the synchronization between the maize growing process and the suitable season.
依据玉米生长发育进程与最佳季节同步原理，建立了玉米适宜播期确定知识模型。
The ship navigation system consists of mathematical model and knowledge model.
船舶驾驶系统既包含数学模型，也包含知识模型。
And also introduces the related theories and construction method of knowledge model.
并介绍了知识模型的相关理论和构建方法。
Knowledge representation, gain and reuse of knowledge model are introduced in detail.
详细叙述知识模型的知识表示、知识获取和知识重用方法。
Presented knowledge model in the field of emergency can be divided into two categories.
现有的应急领域知识模型大致分为两类。
It is difficult to express the good knowledge relation and construct a field knowledge model.
如何表示好知识关系，构建领域知识模型，难度很大。
To achieve the design reuse of complex structural components, a method for the initialized design knowledge model is investigated.
为了实现设计重用，提出了一种面向复杂结构零件的初始化设计知识模型构建方法。
It is considered here that knowledge model building is fundamental to procuring knowledge and building knowledge base and expert system.
认为建好知识模型是知识获取、建立知识库和建造专家系统的前提、依据及基础。
The integration of knowledge model is based on ontology algebra and the process of knowledge model is based on ontology inference and query.
研究了基于本体代数的知识模型集成和基于本体推理、查询的知识模型处理。
Its models have developed from mathematical models to generalized ones that include data processing model, graphic models, knowledge model etc.
它的模型已经由数学模型扩展到包括数据处理模型、图形模型、知识模型等的广义模型。
Test results displayed that, under most circumstances, system detection rate was increased when the attack knowledge model was adjusted after learning.
仿真结果表明，在大多数情况下，学习调整后的知识模型能够提高误用检测系统的检测率。
Concurrent engineering technology is applied to aluminum profile product development, and, aluminum profile integrated product knowledge model is proposed.
将并行工程思想应用于铝型材产品开发中，提出了铝型材集成产品知识模型。
The design process of arc gate is analyzed, and design methods of knowledge model, inference model and data structure of intelligent CAD system in arc gate are discussed.
分析了弧形闸门设计过程，探讨了弧形闸门智能CAD系统的知识模型和推理模型及其数据结构的设计方法。
Based on the relational knowledge model, the knowledge base management system GKBMS is introduced in this paper. GKBMS combines predicate calculus with relational calculus.
本文以关系知识模型为基础，用谓词演算和关系演算描述了一个知识库管理系统GKBMS。
Considered the relationship among failure modes, a failure risk evaluation and optimization method for mechanical product design scheme based on knowledge model was proposed.
考虑失效模式间的关联性，提出了一种基于知识模型的机械产品设计方案失效风险评估与优选方法。
The KBS for optimizing electricity cost was established by researching something about generation cost based on the method of combining mathematic model with knowledge model.
采用数学模型和知识模型相结合的方法，对发电企业的发电成本相关问题进行研究，建立了发电成本优化决策知识库系统。
By quantitatively calculating suitability of variety characters to environmental conditions and production requirements, a knowledge model for variety selection was established.
通过定量计算油菜品种特征值与环境因子和生产需求之间的符合度，建立了适宜品种选择的量化知识模型。
The dynamic knowledge model with temporal and spatial characters for cotton management includes three modules as pre-sowing plan design, dynamic development indices, diagnosis and regulation.
具有时空适应性的棉花栽培管理动态知识模型主要包括播前方案设计、生育指标动态和苗情诊断调控知识模型三个部分。
The dynamic knowledge model with temporal and spatial characters for cotton management includes three modules as pre - sowing plan design, dynamic development indices, diagnosis and regulation.
具有时空适应性的棉花栽培管理动态知识模型主要包括播前方案设计、生育指标动态和苗情诊断调控知识模型三个部分。
Knowledge model is aimed to organize and express the decision-making knowledge comprehensively and accurately.
知识模型的重点是全面而准确地组织和表示决策知识。
Knowledge model is aimed to organize and express the decision-making knowledge comprehensively and accurately.
知识模型的重点是全面而准确地组织和表示决策知识。
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