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Online since: December 2012
Authors: Qiu Yue Hua, Bo Jiang
Project profile Planning area of the project is 33.75 square kilometers (the water area is included).
Goals Function orientation.Tourism services are provided mainly in the tourism integrated service area which includes tourism service center, local product business, ecological inns, pastoral education center, cultural theatre, farming household; Water amusement and rest is in the wetland and rural scenery area constituted by wetland garden, birds’ heaven, fishing in wetland, boating in wetland, water's edge of art beauty, and pastoral post; Ecological experience happens in the Lohas picking experiencing area where there are Picking Areas in greenhouse, Orchard Picking Area, base for organic vegetables, ecologic restaurants, Lohas farm, Lohas herb house and others; pastoral mood can be experienced in the outward survival and development area which is composed of pastoral development camp, military sports park, water exploration, children's playground, DIY agricultural workshop, rural barbecue and bonfire party; as for movie & TV culture, there is a movie & TV culture and media area including
The projects provide exciting experience and can be used for high quality professional training.
Agricultural and scientific wonders, water-borne amusement, countryside walk, characteristic native residential village, etc. will provide multiple choices.
Online since: January 2014
Authors: Nan Li
Normally, it should efficiently use energy, water, land, and materials, as well as reduce waste and pollution, provide high quality environmental[5][4].
The concerns like energy and water efficiency in design phase have discussed above, here I will focus on construction and operation phase.
Carry out risk assessment survey of domestic hot water systems 8.
Also, many natural disasters have recently happened, such as the “5.12” Wenchuan earthquake in 2008, and the Beijing “7.21” storm water flooding 2012, as well as Yuyao storm water flooding recently.
In addition to this point, the planner has to face the new field to educate or training other people who might be resident, social worker even some planners who are not professional in GREEN, which will result in the unforeseen work.
Online since: July 2022
Authors: Yevhen Krivoruchko, Dmytro Dubinin, Andrei Lisniak, Andrii Pobidash
Wood description Content of the products of thermal decomposition, [%] coal resins highly volatile components gases water Birch 33.6 14.3 12.3 17.0 22.8 Pine-tree 38.0 16.7 6.2 17.7 21.4 Fur-tree 37.9 15.3 6.3 18.2 22.3 Thermal and chemical impact of the solid flammable materials gains currency both in the case of use under normal conditions and in the case of fires [19].
The paper [25] states that some combustion processes, in particular the water evaporation, the gas and liquid transfer inside solid materials and change in the volume were usually ignored during the previous studies and very few papers were focused on the simulation of the behavior of certain compound polymers that are charred at the time of the fire.
The suggested numerical model takes into consideration both solid and gaseous phases of certain previous fire processes that are usually ignored, in particular the water evaporation, the gas and liquid transfer inside solid materials and change in the volume.
NPO «Professional», 2 (2002)
Dubinin et al., Improving the installation for fire extinguishing with finely-dispersed water.
Online since: October 2011
Authors: Yi Xuan Fan, Qiang Cao, Xiao Xu Guan
From the geological situation, the East China Sea continental slope, northern South China Sea continental slope and the Trough, the waters surrounding Taiwan, Okinawa Trough, Dongsha and Nansha Trough, these areas are good with geological conditions, which is good for gas hydrate production[2]. 2.4 Distribution and characteristics of shale gas Shale gas resource in China is widely distributed in marine basin and marine basin on land.
On development phase, single well production is low and production cycle is long, and generally do not produce water[3] .
Surface of Southern Sichuan is hilly with many low mountains, constrained by surface water and traffic conditions, the water is scarce on mountains, so It is difficult build the well sites, Although the foot of the mountains are plains, easily to find water, transport convenience, but most land are farmland, and a higher concentration of residents, so build well sites are very difficult. 4.3 Invest a lot but lack of engineering equipments and teams By 2020, China plans to increase domestic reserves of shale gas exploitation to 1 trillion cubic meters, accounting for 8% to 12% of conventional natural gas production.
In addition to the solid financial support, we also need talent preservation who possess a professional theory research knowledge.
Online since: August 2013
Authors: Zhen Xing Cheng, Yang Yu
As the emerging trend of “Internet of things” development, “maritime Internet of things" grows rapidly, and gradually extends from inland and coastal waters to the ocean, leading the “Internet of things” overall development.
Application II: New Breakthrough In The Far-Reaching Sea Exploration Submersible Under With the ocean development expansion continually from the shallow waters to the far-reaching sea, the “Integrated Ocean Drilling”, “Sea Floor Observatory Network” and other far-reaching sea global projects are carried out.
For example, the underwater ROV oriented system is hard to orient accurately by cameras under the influence of the insufficient illumination or turbid water quality, which make it easy to collide.
(Table 2) AUV can enter in a complex structure without relying on a large water surface support.
Affinity Services of Public Platform Application of AI technology in marine development is often for the needs of professional sector and its high-end and complex characteristics make it hard to close to the public.
Online since: December 2014
Authors: Ji Qiong Han, Li Shan Fan, Dan Shi, Yong Li Wang
Introduction Distributed energy refers to the energy distribution in the user side and renewable energy cascade utilization and resource utilization facilities,such as solar power, solar water heaters, cogeneration, biogas utilization.
Specific factors shown below: Figure 1 Distributed major factor in the development of energy systems analysis diagram Figure 1 analyzes the various factors will affect the development of distributed energy systems in distributed energy systems research and development process, there are still many problems to be solved, such as energy policy and related professional and technical aspects of the problems.
Distributed Energy Efficiency Analysis: Distributed energy systems that can use cleaner fuels such as natural gas, coal bed methane, also can use waste resources, such as coke oven gas, methane,also can take advantage of renewable energy sources, such as water, wind, and solar energy.
Table 2 Compares the Chinese and global renewable energy reserves Analysis Table Item Solar Wind Biomass Geothermal Water China 7*1012 kW 1.6*108 kW 6.3*108 kW 4*108t 9.3*1019 J Global 1.74*1014 kW 3.5*1012 kW 8.96*109 kW 11.4*1010 kW 3.3*1010 kW Distributed energy systems running with investment savings, improve energy efficiency; enhance security and flexibility of power systems and other features.
The main way of distributed energy systems using waste heat is hot, cold, hot water, so the heat effect on the reasonableness of the use of distributed energy system energy efficiency is critical.
Online since: April 2019
Authors: Olumoyewa Dotun Atoyebi, Azeez Lateef Olugbenga, Modupe Abayomi Emmanuel, Samson Olalekan Odeyemi
The dry weight (i.e. weight before soaking in water) of the specimens for the water absorption test was recorded as the initial weight and afterwards horizontally arranged in a container with distilled cold water at 20oC temperature.
The boards were soaked in water for 1 hour and 24 hours as that of the water absorption test.
Fig. 5 Water Absorption and Thickness Swelling Values of Ceiling Boards The mean values obtained from WA in 1 hour of water immersion ranged from 10.29% to 26.12% and for 24 hours of water immersion ranged from 24.84% to 29.32%.
The mean values obtained from TS in 1 hour of water immersion ranged from 0.55% to 5.80% and for 24 hours of water immersion ranged from 2.79% to 7.21%.
Adesanya, “The effects of thermal conductivity and chemical attack on corn cob ash blended cement.,” The Professional Builder, pp. 3-10, 2001
Online since: September 2013
Authors: Gheorghe Drăgănescu, Oana Suciu, Liviu Bereteu, Teodora Ioanovici
Deionized water, and then calcium nitrate tetrahydrate was poured in bioreactor.
In order to obtain dense hydroxyapatite and to pour samples, burnt powder is grinded, grinding and detaching the particles which have merged and then mixed with distilled water.
This mix called slurry has a composition of 70% dry substance and 30% distilled water.
On the first step, 150°C is reached in 30 minutes and the water remaining in the samples is removed.
The sound response was recorded with the aid of a Büel & Kjær 4179 low noise condenser microphone and a Büel & Kjær measuring amplifier 2606 and introduced in the computer with a 16 bits professional sound card.
Online since: August 2013
Authors: Liang Zhang, Yong Ma, Shi Zhou You, Guang Li Zhou
Consequently, it is important to establish ship model static experiment courses to impart professional knowledge and to foster students` practical ability which is beneficial to students' future job applications.
Hydrostatic flume is used for water storage to float the ship model, as shown in figure 3.
Hydrostatic flume is used for water storage to float the ship model, as shown in figure 3.
And it can be used to professional experiment teaching of the ship major in colleges and universities.
Online since: October 2011
Authors: Gen Hai Zhu, Yan Lan Liu, Li Hong Chen, Pei Song Yu, Mao Jin, Zi Lin Liu
Seawater samples with ball cap Q2-3 type water sampler, according to the surface, 25, 50, 100, 150 and 200m 6 levels collection, to analysis water temperature, salinity and concentration of nutrients.
Micro phytoplankton samples were treated with capacity of 5dm3 ball cover type organic glass water sampler collecting 6 levels of Water 500ml and silk screen mesh hole width 64mm, the diameter 37cm, long 270cm, net hole area made of 0.1m2 phytoplankton standard small network, used as vertical drag collection from 200m water depth to 0m.
Collected sea water samples were filtered by Whatman GF/F glass fiber membrane (pre burned for 2 hours in 450°C).
At the Antarctic convergence zone to the south, under the influence of water seepage, exchange, water temperature and salinity of the sub Antarctic obviously decreased, promoting the growth of photosynthetic plankton, average value of Chl a concentration ratio is about 6 times higher than subtropical water concentration.
Chl a concentration in the shelf area is higher, and it’s limited in the water shallower than 25m.
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