Search Options

Sort by:

Sort search results by

Publication Type:

Publication Type filter

Open access:

Publication Date:

Periodicals:

Periodicals filter

Search results

Online since: May 2012
Authors: Song Qing Li, Yi Ling Liu
At present, more than 70% of the agricultural water, more than 80% of the raw materials of industry, more than 95% of energy is a source of the mining industry [2].
Table 1 Hunan resources for sustainable development of the enterprise basic target forecast Layer of target Layer of criterion Layer of element Specific index Recent numerical 2015 2020 Sustai- nable deve- lopment Levels of deve- lopment Endowment of resources status Resources self-sufficiency rate (%) College degree or above personnel ratio (%) With a senior professional title personnel ratio (%) Information development expense ratio (%) 34% 35% 8.5% 6% 30% 60% 12% 15% 25% 80% 15% 25% Economic impact conditions Rate of profit (%) Business income (one hundred million Yuan) Per capita net value of fixed assets(ten thousand Yuan) Assets worth(one hundred million Yuan) Assets increased amount(one hundred million Yuan) 57.6% —— —— —— —— 40% —— —— —— —— 40% —— —— —— —— Social development Worker per capita income(ten thousand Yuan) Worker children to go to school rate (%) Enterprise social contribution rate(%)
3.82 93% 8% 6.0 95% 15% 10.0 100% 20% Environment condition Industrial waste water discharge success rate (%) 85% 90% 95% Science and technology management level Output value ten thousand Yuan comprehensive energy consumption(standard quality coal/Ton) The proportion of professional and technical personnel (%) R&D funding ratio (%) In resources exploration task completion rate (%) Enterprise culture construction investment rates (%) 1.4 7.2% 8.4% 21% 1.8% 1.04 15% 12% 30% 3% 0.9 25% 22% 40% 5% Harmoni-zation degrees Resources conversion efficiency Resources control reserves(Hundred million cubic) —— —— —— Economic coordination degree Annual output value investment flexibility 2.1 2.5 2.8 Social coordination degree Employment rate (%) Social security coverage (%) 61.47% 67% 70% 85% 80% 100% Environmental coordination degree "Three wastes" comprehensive treatment rate (%) 89.8% 92% 96% Science and technology
growth rate (%) Resources to support the strength (%) —— 12% 67% —— 20% 50% —— 30% 40% Economic potential Profit growth rate (%) Income growth rate (%) Total asset growth rate (%) Shareholders' equity returns (%) Comprehensive development and a variety of business value proportion 21.6% 12.4% 11% 4.2% 12.1% 27% 18% 13% 8% 28% 27% 30% 15% 10% 35% Social potential Worker per capita education funds(ten thousand Yuan) F332 Enterprise social burden coefficient (%) F333 Enterprise social welfare spending proportion (%) 0.36 12.3% 4.5% 0.85 10% 10% 1.5 10% 15% Environmental impact potential "Three wastes" pollution index (%) Output value ten thousand Yuan investment in environmental protection(ten thousand Yuan) 48.26% 0.08 50% 0.18 50% 0.3 Science and technology management potential R&D funds growth rate (%) R&D personnel ratio (%) Output value ten thousand Yuan comprehensive energy consumption rate (%) The professional
Online since: June 2013
Authors: Guo Min Lin, Li Xia Peng
Remove scale: common cleaning methods to removal scale are phosphate,alkali and acid wash.phosphate removal scale is injecting with the 3%-5% trisodium phosphate solution and maintain 10-12 hours, then rinse off with clear water.
Alkali removal scale is applying solution with caustic soda, kerosene and water preparation of hybrid for cast iron parts; use solution with sodium silicate, liquid soap and water preparation of hybrid for the aluminum alloy parts cleaning.
Acid wash remove scale ,commonly used acid wash are phosphoric acid, hydrochloric acid, chromic acid, etc., after use the acid wash to remove scale, then reoccupy clear water wash thoroughly.
Equipment debugging is a technical, professional and practical work, the debugging after equipment assembly is the end of the repair process, it is also the most key program.
Debugging of the mechanical equipment is a technical, professional and practical work.
Online since: November 2013
Authors: Hong Yong Liu, Yi Yang, Gang Wu
Introduction Project management is the highly practical and professional management discipline, the subject of the discipline is management rules based on engineering technology.
Carrying out practical teaching is a significant way to improve the overall quality of the project management professionals.
The simulation involves cognition, theoretical verification, skills training, professional applications, innovative ability.
From engineering materials There are many factors to consider in the optimization of engineering materials, including Gantt chart, processing machinery, temporary facilities, service team, generator and water pump.
Online since: May 2011
Authors: Fu Cun Zhang, Yu Shan Wang, Feng Hua Shi, Xu Feng Li, Meng Nan Zhang
In one word, the chemical weapons abandoned in China have a large quantity and a wide distribution and were often corroded seriously because they were difficult to store and under ground or water for a long period without protection by the butter.
After the burial sites are determined basically by using geophysical methods, investigation on pollution of chemical weapons can be carried out from simple to complicated under the instruction of professional staffs in selected districts to accumulate experience step by step.
Carry to professional labs to analyze in time to avoid emit of volatile substance and influence to test result.
Concrete work should be undertaken by professional units.
In the districts where water or soil have been polluted, determine pollution range and degree, then take regional risk assessment, on the basis of which, put forward measures to manage and prevent collision pertinently References [1] J.
Online since: December 2010
Authors: Xiao Li Zhang, Ke Ying Zhang, Xiao Fei Zhang
Measures Table Process Problem Reason Measure Waiting boat services Unclear logos Update slow; not properly protected; not placed in the exact location Increase and improve guide logos; take the information center; Indicate the services and charges of VIP room, video halls, military disabled person; the logos in waiting boat hall: diner, shopping, entertainment, broadcasting room, pay upon arrival room, clinic, smoking rooms, public telephones, toilets, water supply and beacon logo services without enthusiasm Staff are lack of awareness and professional training Smile and warm services; train staff regularly; officers on duty to supervise No VIP services Old-fashioned Structure; lack of funds Improve the VIP room and recreation services; increase product categories in shopping room (can be contracted to the operator); Weak safety emergency services Inadequate staffing; Feedback slowly; appraisal system is not standardized Police duty for 24 hours to protect passenger safety; 24 hours'
radio Room for helping visitors find people and materials; Clinic working 24 hours a day to prevent emergency incidents; increase the frequency of cleaning; supply hot water Booking Customers wait a long time to buy tickets Staff efficiency is not standardized; no professional training Improve efficiency; enhance the professional training of the conductor; keep the smile and warm services; keep the service time per passenger in three minutes Poor customers satisfaction Long shift cycle of interrogation department; e-check machine repairs slowly Solve the problem of work intensity in the interrogation office which caused by long time working; Query machine required to maintain daily professional and timely repair to ensure 24-hour work, provide the comprehensive information timely Week personalization serves Lack of personalization design; do not consider staying place for customers; no marine weather forecast Booking hall or its vicinity should be set a toilet; keep some rest chairs for
Online since: July 2014
Authors: Huan Li, Jin Yang, Ni Na Mo, Yan Ju Li
In order to build energy-saving countries and enhance our ability to innovate, we need to cultivate professional architectural design talents with green building concept.
The reform of teaching mode combined architecture Majors core course "architectural design" with professional foundation course "ecological building design", which vividly bring the concept of green building into each building.
In the purpose to resolve the design issue, students work together with materials, structure, physical equipment and other related professional teachers to discuss and coordinate the contradictory.
In cold winter, the coldest average temperature is 9.5 ℃.Prefabricated balcony integrated solar panels, energy storage water tank into one system, which can both meet domestic water and heating in winter.
Online since: November 2014
Authors: Ling Yu Zhang, Cai Xia Li
Good agricultural information service platform, including advanced equipment, comprehensive information service establishments and other hardware platforms[6], as well as a professional team of employees of agricultural information. 
Team of professionals through the establishment of "humanity" of agricultural information resource configuration environment can be more fully understand the information needs of farmers. 
[3] Liang Chen.Allocation priority management of agricultural water resources based on the theory of virtual water.BMEI 2011 - Proceedings 2011 International Conference on Business Management and Electronic Information, v 1, p 644-647, 2011
[7] El-Gafy Inas, Ramadan Neveen, Hassan Dalia.Economic irrigation water productivity maps for egyptian governorates.
E-Water, February 5, 2014
Online since: July 2014
Authors: Gui Xiu Wang, Zhi Feng Zheng, Mei Jun Lu
Strategy on Updating Talents Training Mode in Architectural Specialty From Energy-saving and Emission Reduction Perspective Zhi-feng Zhenga,Mei-jun Lub and Gui-xiu Wangc School of Architecture,North China University of Water Resources and Electric Power, Zhengzhou 450046,China a8116590@qq.com,381453816@qq.comb, 2278437973 @qq.comc Keywords:energy-saving and emission reduction,attending post-evaluation,thinking coherent,technical stage Abstract.In recent years,a series of building energy efficiency regulations and policies in China were promulgated.
The teaching practice of domestic building energy-saving education institutions paid more attention on the content of the course or adding professional direction, and the separation of a part of professional personnel to carry out independent culture.
Strategy on updating curriculum system Course system updating principle——coherent thought and technical stage.Building energy-saving has become an important element of building design stage, and the energy-saving concepts throughout architectural design course will become a major content in updating architecture professional course system.
Coherent thought refers to teach the idea of energy-saving to students at the beginning of learning design, and let students pay attention to building energy-saving design in nature.Technical stage refers to learning method of specific stages of building energy saving is used to design with the architecture of professional knowledge learning.
Acknowledgements This work was supported by Research Project on Teaching Reform of Higher Education in Henan Province (2012SJGLX169), Architectural specialty——School-level characteristic professions Construction in 2012,North China University of Water Resources and Electric Power.
Online since: September 2014
Authors: Dariusz Bajno, Jerzy Jasienko, Łukasz Bednarz
Water draining from above has been washing out the wall foundations, which to a large degree has caused tilting of the wall (Fig. 7), cracking and loss of structural stability.
Ground works coupled with not allowing for rainwater to run-off created a situation where water gathered along the wall leading to more damp in the structure.
The last phase involved disinfection and application of a water repelling organic-quartz agent.
The scope of renovation work deemed essential for assuring the stability of the structure is the result of a collaboration between engineers and heritage professionals.
The FEM method should be treated only as a supplement to analytical calculations, which should be carried out in conventional ways by knowledgeable and experienced professionals who are involved directly in renovation of damaged historic structures.
Online since: May 2014
Authors: Song Lin Yi, Xian Zhong Yi, Hui Shu, Yuan Qiang Ji, Sheng Zong Jiang
And the water beam radius increases the beginning of the formation of divergent section.
The closer the spray distance is, the greater the water beam spreads
(2) After jet impacts to the radial shaft, it will produce water cushion on the bottom wall [4], and the water cushion will impede on the nozzle propulsion.
Study of radial horizontal drilling technology [C] //Academic seminar of 2005 and the fifth meeting of petroleum drilling institute of petroleum engineering professional committee drilling work of china petroleum institute.
Water cushion increasing resistance effect of jet impact area in the grinding of high speed water jet [J].
Showing 471 to 480 of 3745 items