根据对设计过程重用的要求，针对本体的特点，提出采用过程本体知识表示方法对设计过程进行表示，并分析过程本体的定义及特点，在描述设计过程一般模型的基础上，一方面通过抽取设计过程的过程本体，描述各过程本体间的层级关系，构建基于过程本体的设计过程本体层次模型；另一方面通过统一设计过程的概念、属性及关系，构建基于过程本体的设计过程本体库，最后在飞机垂直尾翼的部件蒙皮的设计阶段进行了初步应用及验证。

Based on the demand of design process knowledge reuse ,according to the characteristics of ontology knowledge repre-sentation ,process ontology knowledge representation method is offered ,the definition and the characteristics of the process ontolo-gy are analyzed .In the basis of description of the general model of the design process ,constructs the design process ontology hier-archy model through extracting process ontology of the design process and describing hierarchy among the process ontologies .Fur-thermore,constructs the design process ontology database through unifying the concept , attribute and relationship of design process.Finally,a basic replication and verification are given on the skin of vertical tail in the design process .

在产品质量控制点中应用统计过程控制技术,通过控制图分析过程的稳定性,对过程存在的异常因素进行预警,计算过程能力指数,分析稳定过程能力满足技术要求的程度,并对过程质量进行评价,以使生产过程处于统计控制状态。

Statistical process control technology is applied in product quality control points to analyze process stability by means of control charts, provide early warnings for abnormal factors existing in the process, calculate process capability indexes, analyze the extent to which the stability process ability meets technical requirements and evaluate process quality to make the production process in a statistical control state.

在ISO9000过程"输入-输出"模型下,过程质量概念很难得到正确的阐释。从过程的"白箱"理论出发,以铁路建设工程的基本作业单元6M1E为例,给出了过程质量概念的科学涵义及过程质量模型。指出基本作业单元系统的过程包括工艺自然过程、作业过程、管理过程;基本作业单元系统的过程质量取决于3个子过程之间的相互联系和相互作用,同时还受到外界扰动输入因素的影响。最后以现浇预应力砼连续箱梁施工过程为例,阐述了该理论在铁路建设工程质量管理中的具体应用。

In the ISO9000“input-output”process model,the concept of process quality is difficult to get the correct interpretation. From the point of view of the process’s“white box”theory,this paper puts forward the scientific meaning of the concept of process quality and the process quality model by taking the basic operating unit of 6M1E in the railway construction project for example. The basic operating unit system consists of the technological natural pro-cess,operation process and management process;the process quality of the basic operating unit system depends on the interrelation and interaction among those three sub-processes,and also subject to the impact of the external disturbance input factors. Finally ,the cast-in-situ prestressed concrete continuous box girder construction process is utilized to elaborate the specific application of this theory in the quality management of the railway construction project.

过程是一种十分有用的程序设计技术,本文不仅阐述了通用过程、事件过程、function过程的区别,还对递归过程予以解析。同时结合实例进行了分析,旨在程序设计时,能正确的使用过程,以及灵活应用递归解决实际问题。

Process is a very useful program design technique. This paper not only describes the difference of general process, event procedure and function process, but also gives the resolutions of the recursive process. At the same time examples are analyzed aimed to correctly use process in program design and flexible use recursion to solve practical problems.

软件演化过程描述语言对软件演化过程进行形式化的建模,更容易描述软件过程并在计算机中实现.软件演化过程描述语言的语法描述明确定义了有继承特性的软件过程和活动,继承是整个软件演化过程描述语言的重点之一.本文阐述了软件过程和活动在软件演化过程描述语言编译器中的实现方法,是整个编译器的核心,并为编译器的实现提供了理论基础.

With its stronger description and easier realization in computer,a software evolution process description language is used to describe software evolution processes.As the emphasis of the software evolution process descriptive language,inheritance of the software process and activity is clearly defined by the EPDL grammar.This paper describes the compiler implementation of the software processes and activities.It also provides a theoretical basis for the compiler implementation.