Search Options

Sort by:

Sort search results by

Publication Type:

Publication Type filter

Open access:

Publication Date:

Periodicals:

Periodicals filter

Search results

Online since: January 2012
Authors: Jun Jing Li, Meng Ling Li, Wei Cheng
Water Environment Quality.
Liaohe river water quality in shenyang status.
Water quality in the circular water system.
Urban centralized drinking water source water quality status quo.
Shenyang existing centralized drinking water plant 9, water to about 30, with only water as surface water Dahuofang the water under the eight-water plant, located in the Tanglin area, water volume about the city's total water supply 25.6%.2009, Shenyang City, monitoring the achievement of full coverage of drinking water sources, the annual monitoring of up to 501,281,500 tons of water, water quality compliance rate of 100%.
Online since: April 2014
Authors: Wen Lei Zhao, Hong Tao Cao
Australia’s creative industry enterprises to exchange Center (CIIC) released the “creative industries economic analysis report” shows that from 2008 to 2009, Australia’s cultural and creative industries contribute to the GDP has more than agriculture, forestry, fisheries and other traditional industries as well as gas, water, electricity , etc. accommodation and food service industries.
Relatively scarce talent in our country not only in this area, the management of cultural industries operate in a lack of professionals, managers present status quo is not a high level of educational attainment, industry and poor working conditions, low wages, greater mobility industry, etc.
Online since: December 2012
Authors: Quan Zhou, Hui Ping Si, Chi Bin Zhang, Jun Hui Wu, Qiang Zhou, Jie Chen, Kai Yan Lin
A heat exchanger about a single fluid (gas, water and other coolant) was called the cold plate.
Add much function overall size and then theory calculation in elaborate and the analysis with ICEPAK professional thermal analysis software.
Multi Functional Structure Design in the Professional Thermal Analysis Software ICEPAK.
Online since: June 2014
Authors: Zhe Xu, Jun Yao Gao
Insect designs for improved robot mobility[C]//Proceedings of the Fourth International Conference on Climbing and Walking Robots Conference (CLAWAR’01), London: Professional Engineering. 2001: 69-76. ].The Octopus is of a novel structure.
Suffolk, UK: Professional Engineering Publishing Limited, 2002, 322. ].The robot named as RHex is a compliant-legged robot with open-loop tripod gait applied.
IEEE; 1999, 2004, 5: 5111-5116. ].The RT-Mover produced by Shuro Nakajima realizes both a leg mode and a wheel mode in a simplemechanism [1].The robot ASGUARDis able to cope with stairs, water, very rough terrain with the same locomotion approach and is able to move fast on flat ground [[8].
Online since: August 2013
Authors: Bao Guo Gu, Lin Na Huang
In this way, the shared hardware and software resources and information can be like water, electricity and gas to meet the users’ demands through their terminal equipments and the matched cloud network, cloud storage, cloud security and cloud management.
Those non-common sectoral professional application systems can be constructed in this way.
The new E-government framework should possess the following several points: platformization of the basic network, cloudization of application resources and socialization of professional service
Online since: August 2013
Authors: Tian Hong Zhao, Yan Wang, Jun Li Wang
O3 concentration were continuously monitored by O3 analyzers (S-900 Aeroqual, New Zealand), and were controlled by computers, using a professional program for O3 dispensing and monitoring.
Keep the experiment at uniform water and fertilizer, no other constraints such as pests and weeds.
Stoma of leaves is a channel exchanging material with the atmosphere, which controls two main processes of plant physiological-the balance of absorbing CO2 molecules in photosynthesis and the loss of water in transpiration.
It is conducted that O3 stress reduced the chloroplast photochemical reflection of soybean leaves, slowed down Hill reaction, reduced the photolysis and oxygen of water and the electronic efficiency of PSⅡ, eventually weakened photosynthesis.
Online since: March 2015
Authors: Yun Bing Hou, Jun Dong Sun, Yuan Yuan Kang, Peng Hai Deng
But when uses the water coupling measurement, the stratum must be complete and can storage water .
When the working face is pushed to the monitoring point nearby, the coal body often is fragmentation, and it is unable to use water coupling measurement.
However, grouting reinforcement cause roadway supporting complex process to a certain extent, and the interference to production, and the production period is prolonged, and the strong technology need professional grouting and grouting equipment operation team.
Online since: June 2012
Authors: Shuang Xi Hu, Gao Qian Hu
Construction Process is following: Measuring unreeling Installation template Crossed positioning Binding bottom reinforced and rib reinforced lay down the thin walled tube Binding stirrup reinforced Professional pipeline embedded Upper bound reinforced Concrete casting Concrete curing form removal The steel and thin hollow tubes are difficult to install.
Within 12h after pouring of concrete, the continuous wet water conservation should be kept for 24h. 2 layer sacks should be paved on the concrete, while protecting the surface by pouring water, and the curing time should not less than 14d.
The cast-in-situ concrete hollow floor system not only overcomes the traditional defects of precast concrete hollow floor system, such as short of integrity, span is small, easy to crack, water leakage, poor insulation, but also makes significant effort in the field of span.
Online since: June 2014
Authors: Li Guo, Xiao Zhong Zhang, Fan Qin Meng, Shi Zhao Yang
Introduction In order to reduce the freezing possibility of water in jet fuel, A certain amount of anti icing additive is need.
The laboratory method of measuring anti icing additive concentration , such as ASTM D5006 and GB/T1794-1979 (1988), GJB 1008.2-1990, is extracting anti icing additive in jet fuel by pure water, and detecting refractive index of water solution of anti icing additive.
Low pressure injection system for sampling of pure water, Consisting of bottle, low pressure pipeline and peristaltic pump.
Micro fluid chip is composed of three regional, they are oil-water mixing zone, oil-water extraction and separation zone, as shown in figure 4.
Water droplets extracted are absorbed into the collection channel after they flow through oil-water separation zone comprised of super hydrophilic porous material, Finally gather into the micro flow cell integrated on the chip.Separation zone oil-water mixing zone Fig.4 Micro fluid chip structure diagram Oil and water two phase fluid flow into different channels of the micro fluidic chip, velocity and pressure are adjusted by a peristaltic pump, two phase is fully mixed to form a “water in oil” (W/O)emulsion droplet in oil-water mixture zone, and flow into the mixing / extraction channel in the turbulent state. because of the hydrophilicity of anti icing additive and molecular diffusion, the anti icing additives get into the aqueous phase in these two regions, the extraction function is realized.
Online since: December 2014
Authors: Xiao Dong Ma
It is also a wide range, strong professional structure of the system, it is closely related to the development of construction technology, the need to gradually improve building materials production level and engineering practice.
Cement, sand, stone supply, electricity, water, labor organizations, on-site coordination and other problems when doing the program should be seriously considered
Showing 2301 to 2310 of 3745 items