Explore Regional Characteristics and Design to Enhance New Elements of Brand Packaging--Taking Moutai as an Example

Taking ethnic minority culture as the starting point,this paper explores the possibility of artistic expression of elements in different regions,and explores how regional brands can combine regional culture to create market effects and public preferences.Through field research,literature research,and market case comparison,the aesthetic symbols of different cultural and artistic forms of the Dong ethnic group are refined and expressed,and their application in the development of local brand design is explored.Artistic expression elements such as patterns,colors,and materials are extracted from the architectural culture,ethnic art,and daily food customs of the Dong ethnic group,and used in the design of regional wine products,deeply connecting regional culture and regional brands.In the design,we should pay attention to national characteristics and brand effects,and carry out the design from a multi-dimensional design perspective,which will help to enhance brand competitiveness and achieve a win-win situation under the long-term goal of promoting national self-confidence and inheriting the essence of national culture.

Characteristics and experience in the electrical design of the first domestically-integrated large-scale air separation unit

The first domestically-integrated large-scale air separation unit （ASU） with a capacity of 60 000 m^3/h was successfully built and put into operation at Baosteel. Compared with the electrical design of the imported equipment of the same type,this ASU has an electrical protection interlink that is independent from the distribution control system （DCS）. With the design idea of simplicity, the ASU features a simplified configuration and an audio alarm system for electrical failures. It helps reduce the failure rate of the electrical equipment and detect failures quickly and accurately. It will effectively enhance safe and stabilized production. The ASU can not only reduce the cost of investment, but also ensure a smooth and stable running of the whole electrical equipment. This study focuses on the experience and understanding of the unit design and commissioning.

DYNAMIC CHARACTERISTICS OF A CANTILEVER BEAM WITH PARTIAL SELF-SENSING ACTIVE CONSTRAINED LAYER DAMPING TREATMENT

The equations of motion governing the vibration of a cantilever beam with partially treated self-sensing active constrained layer damping treatment(SACLD) are derived by application of the extended Hamilton principle. The assumed-modes method and closed loop velocity feedback control law are used to analyze and control the flexural vibration of the beam nle influences of the bonding layer and piezoelectric layer thickness, material properties, placements of the Diezoelectric patch and feedback control parameters on the actuation ability of the vibration suppression are investigated. Some design considerations for pure passive, pure active control, and self-sensing active constrained layer damping are discussed.

Study about anti-request design of transmission mechanism in job device of colliery sump cleaner

The paper takes reversal hexagon connecting bar mechanism which uses in colliery sump cleaner as research object, takes main performance of reversal hexagon connecting bar in loader as target and uses the idea of anti request project and modern design, raises a new method of engineering design. It has proved that the method is feasibility and correct by practice.

Ship Appearance Optimal Design on RCS Reduction Using Response Surface Method and Genetic Algorithms

Radar cross section (RCS) reduction technologies are very important in survivability of the military naval vessels. Ship appearance shaping as an effective countermeasure of RCS reduction redirects the scattered energy from one angular region of interest in space to another region of little interest. To decrease the scattering electromagnetic signals from ship scientifically, optimization methods should be introduced in shaping design. Based on the assumption of the characteristic section design method, mathematical formulations for optimal shaping design were established. Because of the computation-intensive analysis and singularity in shaping optimization, the response surface method (RSM) combined genetic algorithm (GA) was proposed. The poly-nomial response surface method was adopted in model approximation. Then genetic algorithms were employed to solve the surrogate optimization problem. By comparison RCS of the conventional and the optimal design, the superiority and effectiveness of proposed design methodology were verified.

Design Process Optimization Based on Design Process Gene Mapping

The idea of genetic engineering is introduced into the area of product design to improve the design efficiency. A method towards design process optimization based on the design process gene is proposed through analyzing the correlation between the design process gene and characteristics of the design process. The concept of the design process gene is analyzed and categorized into five categories that are the task specification gene, the concept design gene, the overall design gene, the detailed design gene and the processing design gene in the light of five design phases. The elements and their interactions involved in each kind of design process gene signprocess gene mapping is drawn with its structure disclosed based on its function that process gene.

平面感应电机研究与其开拓展望

平面感应电机是一种新结构电机。本文利用电磁场方程研究其性能,得到了电机次级电磁力矩、电磁功率、效率和功率因数的函数式,为平面感应电机设计提供理论依据,并对其开拓前景进行了展望。

现代医院节能设计

综合医院门诊量大、人员流动性强、功能分区多，管理复杂，能耗高。从医院建设前期规划和方案设计时就采用节能设计，对降低医院能耗。方便管理。节约运行成本起到事半功倍的效果。本义分析了医院建筑的特点和能耗特点，从空调通风、电气等各系统中分析系统节能设计的措施和产品的选用，并对节能效果进行了分析。

ENVIRONMENTAL IMPACT OF COURTYARDS-A REVIEW AND COMPARISON OF RESIDENTIAL COURTYARD BUILDINGS IN DIFFERENT CLIMATES

Purpose-This paper tries to clarify the environmental impacts of a traditional building form which was developed more than 5000 years ago,under the force of harsh hot climates:courtyard building.A courtyard is an outdoor space which is entirely surrounded by buildings or walls.The main purpose is to show if this building form can reduce the energy demand of low-rise residential buildings in order to reduce CO_(2) emission which generally considered is the main root of climate change.Methodology-From a literature review on courtyard buildings several climatic aspects of this building form can be extracted.In this step,the paper focuses on the climatic impact(s)in the context of hot-arid,snow,temperate and tropical climates.Findings-Results for different configuration of courtyard building,natural elements used in it,and the situation of openings in different facades are the most important findings of this review paper.Research limitations-The research is limited to considering residential courtyard buildings in four climates;hot-arid,snow,temperate,and tropical(based on Koppen-Geiger climate classification).Practical implications-The results of the paper are general climatic characteristics of courtyard buildings.These characteristics can be used for designing new courtyard dwellings.Innovation-Although the background information of the paper is based on literature,the innovation is the comprehensive consideration and comparison of environmental characteristics in different climates which has never been done before.

Analytical and Numerical Modifications of Transonic Nozzle Flows

Classical transonic hodograph-based design methods are employed and revitalized using modern numerical tools to illustrate the design of a symmetrical accelerating-decelerating nozzle throat design. The concept of Elliptic Continuation is applied to solve transonic boundary value problems avoiding the inherently nonlinear nature of the basic equations and obtaining transonic flow examples using the Method of Characteristics in an inverse mode. Purpose of the present paper, besides describing a new special flow example, is to keep these classical methods alive for education of a new generation of creative engineers.