Design
Study on Design of Pavement Landscape for Residential District
Besides the path,park,square,and commercial street landscape planning,the residential district is the important component of urban.It occupied the most important part of the whole city landscape space.With the improvement of people’s living standard and the overall development of the city.People pay more attention to the pavement,the composition of the residential environment as the main part,affecting the [...]
Control System Design of Air Tube in Luling Coal Mine
Relay Protector is an important part of electric power system. To ensure that electric power system runs safely, stably and unfailingly, as well as to improve the quality of electric energy, relay protection is a vital sector. Current relay protection is Microcomputer Syntheses Protection. Microcomputer Syntheses Protection, as a matter of fact, can be considered [...]
Design and Implementation for the Expressway’s Electro-Mechanical System Network of Hunan Province
The main work of Design and Implementation for the Expressway’s Electro-Mechanical System Network of Hunan Province is researching and designing the surveillance, communication and tolling system of the expressway’s Electro-Mechanical System Network of Hunan Province according to the latest layout of the expressway of Hunan Province and the current situation of the expressway’s Electro-Mechanical System [...]
220 Kilovolt Newly Built Nu’er River Power Transformer Engineering Design and Management
Power transformer project namely, transformer substation; It is in the electrical power system carries on the transformation, the centralism and the assignment place to the electrical energy voltage and the electric current. For the guarantee electrical energy’s quality as well as equipment’s security, must make the voltage regulation, the tidal current in the transformer substation [...]
The Design and Simulation of 25kW FCPS’s Temperature Management System
The temperature management system is a main technical of fuel cell power system(FCPS) development, especially for PEMFC engine, although it has great advantages, such as high efficiency, low working temperature, no pollution, fast start-up, high power density and so on, the heat of the PEMFC is non-reversible and nearly 40%～50% of the energy dissipation is [...]
The Design and Simulation of 25kW FCPS’s Temperature Management System
The temperature management system is a main technical of fuel cell power system(FCPS) development, especially for PEMFC engine, although it has great advantages, such as high efficiency, low working temperature, no pollution, fast start-up, high power density and so on, the heat of the PEMFC is non-reversible and nearly 40%～50% of the energy dissipation is [...]
220 Kilovolt Newly Built Nu’er River Power Transformer Engineering Design and Management
Power transformer project namely, transformer substation; It is in the electrical power system carries on the transformation, the centralism and the assignment place to the electrical energy voltage and the electric current. For the guarantee electrical energy’s quality as well as equipment’s security, must make the voltage regulation, the tidal current in the transformer substation [...]
Research and Designing of Selective Reduction Catalyst Converter Combined with Silencer for Heavy Duty Diesel Engine
Diesel engines are important power system for on-road and off-road vehicles. These reliable, fuel-efficient, high torque engines power many of the world’s heavy-duty trucks, buses. While diesel engines have many advantages, they have the disadvantage of emitting significant amounts of particulate matter (PM) and the oxides of nitrogen (NOX), at the same time noise pollution [...]
The Doors and Windows Research of the Traditional Courtyard Architecture in Peking
With the rapid development of the society, the traditional living style and residential form of Chinese people have made a great change. The profound humanities environment which was precipitated from our age-old history and culture has been removing from our daily life.Based on the features of the door and window frames, the author makes an [...]
Design and Implementation of Training Management System in COSCO
This paper selects COSCO Group as subject of study to conduct the case analysis and research design.By means of detailedly introducing the fundamental condition of training management system of COSCO and analyzing the existing problems of COSCO,this article systematically brings forward the basic principles of establishing the training management system,the idea and design of its [...]