Modularity Design in Customization Marketing of Third Party Logistics     

SHAO Bing-ji  SHI Yi-fei  CHEN Chang-yi 《保鲜与加工》2005,(4):146-149

This paper focuses on the key tactics and technology in customization marketing of Third Party Logistics -design modularity of logistics product, which is be researched deeply. The modularity figure of logistics product, and depth management for modularity are constructed by adopting boston Matrix in order to avoid over-customized. Personality customization is realized through making up module differently for Third Party Logistics corporations, to satisfy the demand for customizing and responding the market fast.  相似文献   

AIR-CONDITIONING LOAD DYNAMIC ANALYSIS AND DESIGN LOAD     

Tian Shengyuan  Li Baizhan 《保鲜与加工》1988,(3)

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Application of Function Analysis in Conceptual Design     

DENG Lin  ZAN Xin wu  HUANG Mao lin  LIU Wei 《保鲜与加工》2002,(12):4-6

Product design is a procedure that enterprises meet the needs of consumers; conceptive design is one of the steps in product design and it directly considers requirements of consumers. So how to supply consumers with satisfying function is the essential point. On the basis of function analysis of Value Engineering, the paper puts forward a new method to exercise function definition and function analysis, implements conceptual product design procedure with database techniques.A new way is gotten to convert requirements to conceptual product.  相似文献   

OPTIMAL DESIGN WITH WHOLE STRUCTURE PARAMETERS OF LOWER PART OF HUGE EXCAVATOR     

Liu Chongde Wang Xiaoming Gu Lan 《保鲜与加工》1992,(6):10-17

A optimal design with whole structure parameters and its program are carried out. A reasonable model is established. Using the method a optimal design with whole structure parameters by original parameters of American P&H2300xp excavator was calculated. The size,carried out by the method,approximates to the size of P&H2300xp excavator very well.  相似文献   

Optimal Design of Plane Cascades Based on Wavelet Theory     

Li Jianping Zhang Wanping Chen Tinghuai Shu Wenzhi 《保鲜与加工》1997,(2):63-68

Based on the optimal control theory and Lagrange interpolation an optimal design model of plane cascades of 3D blade in an arbitrary surface of revolution is established. Using wavelet theory to solve the model, and lots of numerical results are obtained. The results show that the wavelet method is more effective than the conventional methods.  相似文献   

The Maximum Edge-Edge Connectivity of Quasi-Regular Graphs     

Yang Xiaofan  He Zhongshi Chen Tinghuai  Chen Siqing 《保鲜与加工》1995,(6):62-67

The edge-edge connectivity of a graph is defined,and a class of quasi-regulargraphs is proposed with a maximum edge-edge connectivity.  相似文献   

Optimization Analysis of Single-layer Reticulated Dome     

LIU Zong-f  LI Zheng-liang  YAN Zhi-tao 《保鲜与加工》2005,(1):67-70

A structural optimization algorithm is performed for single-layer Kiewit reticulated dome by means of ANASYS. In the process of optimum design, the overall weight is taken as objective function; the stress constraints and stability constraints etc are considered. Meanwhile, the geometrical non-linearity is taken into account. Then the overall stability analysis for the optimized single-layer reticulated dome is operated. The results show that the optimization design is reliable.  相似文献   

Lighting Design of Chinese Traditional Buildings and Application of New Type of Little Power LED     

LI Xu -ji  SHEN Tian- xing  MA Jian 《保鲜与加工》2006,(5):86-89

This paper is a part of the research on the lighting techniques of the traditional Chinese buildings in Summer Palace,Beijing,which is a sub-project of the Municipal Research Project on the Correlative Techniques for Beijing's Sustainable Development(Y0604017040391).The work,which the authors took part in,on the most representative Chinese traditional buildings in Summer Palace,is taken as a case study on lighting design and lab simulated experiments and checked by practical result,illustrating a working frame for other similar lighting design works.  相似文献   

Behavior and Design of High-strength Bolt in Tensile Connection     

CHENG Rui  CUI Ji  LONG Li-ping 《保鲜与加工》2002,(4):25-30

The tensile strength of high strength bolt is affected by many factors, including prying force. The prying force can result in the increment of bolt force, for which the connection failed ahead of time. Several methods are presented for calculating the prying force. In the China's "Code for Design of Steel Structure" (GB50017), there is no formula for calculation of prying force and a factor of 0.8 is considered in formula for tensile strength of bolt for taking the prying force into account. It is proposed that the design value of tensile resistance for high strength bolt should be increased.  相似文献   

Parameter Design for the Power Train and Simulation of the Dynamic Performance of Elctrical Vehicle     

YANG Zu yuan  QIN Da tong  SUN Dong ye 《保鲜与加工》2002,(6):19-22

The method and principle of the parameter design for the power train of EV is explored and discussed,then the parametersof EV. based on SC7101 are reasonably selected.The method of calculating the SOC of Lead_acid battery is provided and the relation among the electromotive force,the interior resistance, the polarized resistance and the SOC are analyzed. The capacity is compensated according to the relation between the capacity and the temperature, which is the basis on which the energy management system is designed and improved. The dynamic model which reflects the dynamic characteristics of the power train is established,then the dynamic performance of the EV based on SC7101 is simulated, and the factors that affect the continuous mileage of EV are analyzed,the measures to increase the continuous mileage are provided.The result shows that the analysis of the electric characteristics of battery and the dynamic model are correct,and the dynamic performance perfectly meets the need of the design target.  相似文献