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Online since: October 2011
Authors: Hui Liu, Hui Gao, Da Wan
Due to the limitation of building time, site character, level of industrialization, marketing and other requirements, the following conditions are required to the participating housing construction system:
Light-weight and Load-bearing performance -The building will be installed a serial of solar equipment (such as solar panels, batteries, water tanks, etc.) in the field without any reinforcement.
Design Flexibility-The system uses professional design software and advanced manufacturing technology, to meet the strength requirements while maintaining design flexibility so that to facilitate modular design and construction.
Design Flexibility-The system uses professional design software and advanced manufacturing technology, to meet the strength requirements while maintaining design flexibility so that to facilitate modular design and construction.
Online since: January 2014
Authors: Yu Hai Xu, Yu Ping Zhao
The Application of Linear Motor Analysis
ZHAO Yu-ping1,a, XU Yu-hai2,b
1,2Ningxia Industry and Commerce Professional Technology College, Wencui north Street, Yinchuan City, Ningxia Province, China. 750021
aemail:1048817108@qq.com
bemail: nxjdxyh@163.com
Key words: Linear motor, application, drive control technology, high-end, rapid ascension
Abstract In this paper, through research on the development of linear motor applications both at home and abroad, find out the linear motor application in the field of technology gap, in order to promote linear motor in the domestic promotion and use.
In mechanical processing machine tools used in the power source of the reciprocating motion, linear electromagnetic drive in the car, milling, planning, grinding, sawing, plug, transmission system, electric hammer, electric furnace, punch press, electromagnetic stirrer, EDM, wire cutting machine, plasma cutting machine, coordinate measuring machine, water jet cutting machine and other mechanical processing machine tool.
In mechanical processing machine tools used in the power source of the reciprocating motion, linear electromagnetic drive in the car, milling, planning, grinding, sawing, plug, transmission system, electric hammer, electric furnace, punch press, electromagnetic stirrer, EDM, wire cutting machine, plasma cutting machine, coordinate measuring machine, water jet cutting machine and other mechanical processing machine tool.
Online since: July 2014
Authors: Xie Dong Zhang, Lin Kun Guan, Hui Lei
Short line method of precast precision is higher, computer and professional programs require auxiliary work.
Short line method refers to a method of prefabricated sections divided into several sections, within prefabricated pedestal factory fixed template system is presented the matching, segmental precast concrete box girders of flowing water of a kind of construction technology.
Short line method refers to a method of prefabricated sections divided into several sections, within prefabricated pedestal factory fixed template system is presented the matching, segmental precast concrete box girders of flowing water of a kind of construction technology.
Online since: October 2014
Authors: Irina Beşliu, Laurenţiu Slătineanu, Margareta Coteaţă
AISI steel grade W1 is one of the more common forms of tool steels produced, has a moderately high carbon content relative to other tool steel grades and is designed to be hardened through water quenching.
For a better evaluation of the influence of the selected variables over the cutting force components nonlinear regression equation were achieved from the experimental data with specialized software Curve Expert Professional.
For a better evaluation of the influence of the selected variables over the cutting force components nonlinear regression equation were achieved from the experimental data with specialized software Curve Expert Professional.
Online since: March 2015
Authors: Ming Zhang, Li Bai, Fu Zhang Wang
Introduction
Urban rail transit becomes a main direction of urban traffic future development and a subject constitution of future three-dimensional urban public transport network in China, because it has the advantages of fast, convenient, professional and large guest flow [1].
It mainly includes tunnel ventilation system, station system of big and small, water supply and drainage system, escalators and elevators
It mainly includes tunnel ventilation system, station system of big and small, water supply and drainage system, escalators and elevators
Online since: September 2013
Authors: Chu Yan Li, Xian Wei Shi, Xiao Jing Li, Hai Yu Li, Lin Deng
In the application of remote sensing mapping, people have accumulated a wealth of experience both at home and abroad.
2) Application in geology
Remote sensing technology has already applied in geology, such as: identifying the rock structure, probing water resources and looking for mineral deposit, etc.
The processed data are available for those professional interpretation members.
The processed data are available for those professional interpretation members.
Online since: September 2020
Authors: Dussadee Rattanaphra, Sasikarn Nuchdang, Wilasinee Kingkam, Pipat Laowattanabandit
They found that the natural diodomite can be successfully used as the support for the synthesis of catalyst and the binding of stable Ca-O-Si promoted its high stability and water tolerance.
A Delta Professional pXRF Analyzer (Olympus Scientific Solutions Americas, Inc.) was used for elemental measurement of the catalyst using the Geochem mode with two beams.
A Delta Professional pXRF Analyzer (Olympus Scientific Solutions Americas, Inc.) was used for elemental measurement of the catalyst using the Geochem mode with two beams.
Online since: May 2012
Authors: Jian Xin Li, Hui Juan Qin, Li Liu
Research Method
Before the start of the experiment, we made several focus group discussions, and finally selected the garbage pollution in the river as environmental pollution in experiment, because water quality due to this is directly affect people's daily lives.
Firstly, owing to the limited budget, this study did not fully authorize professional questionnaire website to collect data, which may affect the representative of the conclusions.
Firstly, owing to the limited budget, this study did not fully authorize professional questionnaire website to collect data, which may affect the representative of the conclusions.
Online since: July 2011
Authors: Hui Wen Zhou
Emergency rescue is a very professional work related to many fields, so it is necessary to establish an efficient and capable emergency rescue organization, so that all the resources can be organized under the leadership of the headquarters.
l Strengthen ability to reconstruct facilities for communication, power supply, water supply and other public systems in accidents.
l Strengthen ability to reconstruct facilities for communication, power supply, water supply and other public systems in accidents.