This paper starts from the customer perspective stressed by michael porter and robert woodruff , introduces the customer value concept , generalizes and refines the customer value characteristics , and demonstrates that customer value is the most important source of competitive advantage . with the help of existent research findings , this paper brings up a set of process methods , techniques and tools to develop customer value based competitive strategy 本文从迈克尔?波特和woodruff等人所强调的顾客视角出发，在引入顾客价值概念和对其本质特征进行概括和提炼的基础上，论证了顾客价值是竞争优势最重要的源泉，并以此为理论基础，在借鉴已有的研究成果的基础上提出了一套基于顾客价值开发竞争战略的原理、流程、方法、技术和工具。
The paper abstracts out the palmprint mainline characteristic owing to palmprint image gradation by the gray value characteristic property method , defining the online palmprint characteristic space with the form of the polar coordinate and compressing the dimension , at last we use the neural network to accomplish the design of identification authentication system with the on - line palmprint as the mating algorithm . based on this , a fast and reliable system of identification authentication can be built 采用基于掌纹图像灰度特性的方法提取出掌纹的主线特征,以极坐标的形式定义在线掌纹的特征空间并降维处理,最后用神经网络作为匹配算法完成在线掌纹身份验证系统的设计,以此为基础建立了快速、可靠的新型身份认证系统。
In fact , the emergence of management theories that maintain customer satisfaction and customer loyalty was due to the intensive competition market environment and the basic element of the corporations " exist , in which the " the basic element " refers to the customer satisfaction . this paper starts from the customer perspective stressed by michael porter and robert woodruff introduces the customer value concept , generalizes and relines the customer value characteristics , and demonstrates that customer value is the most important source of competitive advantage 本文从迈克尔?波特和woodruff等人所强调的顾客视角出发,在引入顾客价值概念和对其本质特征进行概括和提炼的基础上,论证了顾客价值是竞争优势最重要的源泉,并以此为理论基础,在借鉴已有的研究成果的基础上提出了一些基于顾客价值理论提高饭店竞争力的策略。
Because of the multiple - value characteristic of the rt quantum devices , the multiple - value circuits design get more and more recognition . this paper details a logic operation based on a switching sequence in rt circuits , this scheme enables us to design simpler ternary inverter and quaternary inverter circuits , and use this switching sequence also designed ternary nand gate and ternary nor gate 由于rt量子器件本身所特有的多值特性，因此基于rt器件的多值电路设计受到越来越多的重视，论文首先基于开关序列方法对传统的三值反相器进行了改进，以此为基础将开关序列设计方法推广到四值反相器的设计，并实现了基于rt量子器件的三值与非门、或非门设计。
