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Online since: February 2014
Authors: Zhi Qiang Xie, Hong Yun Zeng, Qing Yun Du
In this process, advanced foreign technology was introduced and GIS technology and methodology and water related professional theoretical knowledge was used to establish a mathematical model of Kunming's underground drain pipelines.
Meanwhile, further water-related data will be collected and managed to provide scientific, rational and objective decision support for the urban storm water and foul water diversion reconstruction, urban flood control, and water-related planning and management in Kunming.
That is to say, it is possible to make scientific and rational evaluation on various proposals for storm water and foul water diversion of underground drain pipelines.
Storm water management model, version [5] Liong S Y, Chan W T.
[J] Water Supply and Drainage, 2008 (5), 106-109 [7] Wastewater Planning Users Group.
Online since: December 2016
Authors: Luboš Sibilla, Marie Rusinová, Romana Benešová
When applied to wood, it is important that the base and a photoluminescent layer are sufficiently soaked, which puts emphasis on professional application, since due to seepage is not measurable.
Additional extinguishing system is a device that is connected to public water or on another water source, ensuring continuous water supply to this device.
Water tanks can be made as an underground or above-ground.
Water mist is environmentally friendly and nontoxic.
The mist water system can not be designed standardly and there should be considered sources of water by well or saving rain water.
Online since: October 2012
Authors: Bin Jiang
The Seafood street of Zhuhai gongbei, Tianjin City Food City businesses base on the professional market to maintain its own operating characteristics, thus avoiding the vicious competition in the same “niche”.
Just think, if Beijing does not have the alley, Shanghai does not have a lilong, Guangzhou does not have Xiguan big house and arcade, Suzhou does not have a small bridge, flowing water, white walls and black tiles…well, what personality at all for the folk architectural style of these cities there?
New city is a modern city and the old city is to maintain the south of Yangtze River style: small bridges, water, and people’s charm.
Small town in the south of Yangtze River, bridges, water, people, is Zhouzhuang in the history of construction on the natural environment natural select, which is “niche” choice.
Online since: August 2011
Authors: Ruo Yu Zhang, Ying Lan Jiang, Jie Yu, Wan Chao Hu, Zhang Tao Yin
For 'Coral Star', the wavelength around the 950 nm water absorption band was also found to be useful for firmness predictions [15].
Hong et al. adopted nearly same method with Guo to predict the sugar content, water, weight of Chinese pear.
The results showed that the ANN model could predict water and sugar contents with coefficient of prediction of 0.996 and 0.94 respectively.
Therefore, development of multispectral system based on optimal wavelength which was extracted by hyperspectral imaging system will be potential to implement in a real-time detection of agricultural products with the development of fast, efficient data analysis algorithms or professional software.
Online since: October 2014
Authors: Shao Hong Cai, Wen Jiang Liu, Qiu Lan Xiang, Yang Lu
In the western area, ecological environment is fragile, and mining-induced secondary geological disasters exacerbate the deterioration of ecological environment; the damages caused by mining activities on the water balance system and the pollution caused by the “Three Wastes” from the mineral industries lead to vegetation, soil erosion, desertification, atmospheric water pollution and the degradation of the ecological environment; disordered mining construction, excavation of ore and waste rock dumps, not only destroy the landscape, tying arable land, the losses of water and soil resources are also exacerbated.
Because of its clustering features as geographic concentration, mutualism, cooperative and competitive, flexible, professional, etc., as well as its following competitive advantages: operating costs, technological innovation, resources allocation, collaboration, etc., it has been considered as an efficient industrial organization model in terms of economic benefits.
Online since: March 2010
Authors: Zu Yao Wang, Mei Jun Chen
Normally, technology is the achievement from different professional fields and it is abstract, hard to be understood, but customer needs products which are intuitive, easy-operated and emotional satisfied.
Such cases of physical contradiction are quite common in industrial design, for example, we need hot water to make a cup of tea, but meanwhile the cup must be not too hot to be held by hand; here come a pair of physical contradictions.
Some designer takes advantage of separation principle to design a cup by separating the area of hands holding part and water containing part of cup to fulfill the function.
Without direction, innovation or creativity would be nothing but bring much more business rubbish to society, so, direction to designers just like water to fish, it performs critical action.
Online since: September 2013
Authors: Shou Ping Shang, Long Li
Because of the common brick masonry has good water absorption, to ensure the mortar do not condensed too fast which would influence the construction, fully watering humid in planted before the injection, but in the planting aperture should not have flowing water.
According to the deployment of National Primary and Secondary School Buildings Safety Project, Changsha Yuhua District government hired a professional testing company to identify the aseismic performance of the schools.
Online since: December 2024
Authors: M.Y. Lone, Kiran Singhal, Renuka Bairagi, Sukhdev Bairagi, Ghizal F. Ansari
Lone1,d, Sukhdev Bairagi2,e 1Department of Physics, Madhyanchal Professional University, Bhopal, India,462044 2Department of Physics, Sardar Vallabhbhai Patel Govt.
For immersion liquid, distilled water was used and a single pan balance used to do the measurements.
Equation 1 shows the relationship which helps in calculating the densities: d=dwwawa-wl (1) where the mass of the glass sample is represented by wl when it is suspended in distilled water and the mass of the glass sample is represented by wa when it is in air, (density of water, dw = 1g cm−3 at 23°C).
Online since: July 2022
Authors: Daria Golotenko, Mikhail G. Bruyako, Olga V. Aleksandrova
It is a homogeneous mixture of a water-soluble phenol-formaldehyde prepolymer brand FRV-1 with the product OP-7 (surfactant) and aluminum powder brand PAK-4.
Heating of the raw material was carried out by the contact method when the container with the prepolymer was immersed in a heated liquid (water) with constant stirring of the prepolymer and control of temperature indicators. 3 Results and Discussions For the beginning of research, it was necessary to determine the effect of the starting components and their content on the main properties of phenolic foams.
And also, the toxicity of phenolic foam is reduced by removing free phenol and formaldehyde monomers together with water vapor from the foaming composition.
Applicant and patentee Federal State Budgetary Educational Institution of Higher Professional Education "Moscow State University of Civil Engineering". 2012120393/05, declared 05.17.2012, publ. 10.20.2013, Bul. 29
Online since: November 2011
Authors: Jian Sheng Zhang, Xi Zhan
However, it is not so easy to use MCNP for amateurs as it is error-prone to describe MCNP geometry model even for professional users.
[9] L.S.Waters, ed., 1995.
[10] L.S.Waters, ed., 2002.
[11] L.S.Waters, ed., 2002.
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