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Online since: December 2014
Authors: Dan Jiang
Capital Airport Group has established, according to the principle of separation of major, professional advertising firms.
There is a lot we can learn: (Ⅰ) Location: water, land and air.
Online since: February 2012
Authors: Xiao Ming Ling, De Wen Li, Duo Wang Fan
With excitation and ionization of molecules of the oxides, release agents, water or organic dirt on the surface, the substrate adhesion capacity is greatly enhanced and the surface is activated effectively [4].
With the technological characteristics of more efficiency and less pollution, it also has many prominent advantages for improving the professional health.
Online since: May 2012
Authors: Bing Sun
Solar energy technologies have been used in architecture design insensibly in all kinds of styles, such as solar water-heater, solar cell [3].
So there is an important duty left to architects that they must unify the facade design and functional design with their professional skill.
Online since: December 2012
Authors: Shyh Chour Huang, Ming Chang Tsai
The result is continuous on the time scale and accurate with respect to time measurement; however, because the method invades the body through the artery, professional assessment and execution are needed.
At point D, due to the water hammer effect, the vessel strain increases slightly.
Online since: December 2012
Authors: Lan Yao, Chao Jiang, Sui Huai Yu
Table 1 Classification of Anti-chemical Fire Engineer Equipment Fire Fighting Classes A Air Bubble Gun Aa DC Gun Ab … Fire Suction Hose Ae Fire Hose Af Water Bag Hook Ag … Shaped Interface Aj Suction Pipe wrench Ak Decontaminating Class B The High-pressure Decontamination Ba Warm Wind Generator Bb … Electric Charge and Exhaust Pump Be The Decontamination Sewage Pump Bf Public Decontamination Station Bg … Decontamination Liquid Mixing Tank Bj … … … … … Fixing Class L Fixing Board La Fixing Frame Lb 3.2 Correlation Matrix The principles of correlation matrix l If two kinds of equipments have positive correlation in using, note 1+ in the section of form where they intersect ; l If two kinds of equipment have negative correlation, note 1 in the section of form where they intersect ; l If two kinds of equipment have no correlation, note 0 in the section of form where they intersect ; l If what they intersect in the form is itself, note blank space.
l Personal protection class, life-saving class, smoke lighting classes and the investigation detection equipment belong to the essential equipment of the fire engines, but some equipments in these categories is special for the anti-chemical fire engine, and used professional in chemical disaster assistance. 4.2 Design Option of Equipment Layout Put the fire extinct class and saving class with high using frequency and correlation in the suitable position near the operator.
Online since: July 2011
Authors: Jun Hao Zhang, Qing Hong Kong, Hong Liang Wang, Zhao Kun Qu, Jiao Long Wang, Liang Jia
In a typical procedure, 1 mmol Ni(NO3)2 was dissolved in 30 mL of a mixed oleic acid-ethanol (1:1) solvent under stirring. 15 mL NaOH deionized water solution (1mol•L-1) and 2 mmol 8-hydroxyquinoline was added into the above solution in turn, and the mixture was dispersed to form homogeneous solution under constant strong stirring for 1 h.
The precipitates were thoroughly washed with ethanol and distilled water for several times.
The main weight loss of NiQ2 occurred in the temperature range from 115 °C to 180 °C and 340 °C to 470 °C, which come from adsorbent water and the reaction between NiQ2 and O2 in air.
Acknowledgements The work was financially supported by start fund for advanced professional of Jiangsu University of Science and Technology (No.35060810).
Online since: April 2014
Authors: Shu Rong Yan
In order to realize the bio-pharmaceutical industry development by leaps and bounds, China must achieve three major gathering: gathering to the industries park; gathering to economically developed areas; gathering to densely populated areas of professional intelligence.
Ecological aggregation models of the bioengineering and pharmaceutical industry mainly include options of dominant enterprises, system integration of industry cluster (by means of integration of materials, water system, energy and information system) and construction of industry chains in internal enterprises of the industry cluster
We need to design material integration, energy integration and information integration of industry cluster while focusing on research of water system integration of the pharmaceutical industry cluster.
We should try our best to adopt advanced technique, technology and equipments to save energy and reduce industrial waste water, waste gases and residues in the construction of ecological pharmaceutical industry cluster.
Online since: May 2012
Authors: Yang Zhang, Qing Zhang
At the present stage, the researchers are studying the concrete acoustic emission technologies mostly from the following four aspects: The study on concrete acoustic emission technology of different stages When there are differences in aggregate size, gradation method or water cement ratio, the cracking method of the concrete is different, the acoustic emission signals of the concrete are different, too.
Reference [1] studied that the aggregate size had relevance with the acoustic emission signals, the bigger of the water cement ratio, the weaker of the acoustic emission ratio; the water cement ratio is relevant to the acoustic emission ratio.
With the development of the information professional technology, the signal processing technology has become the major component of the science and technology development.
Online since: July 2014
Authors: Bao Gang Wang, Shuai Wang, Hong Jia Xia
Including water quality, air and noise degree of pollution, the living condition of villagers homestead, the environment for villagers to go to a doctor and go to school; Municipal facilities cover degree (including water supply and drainage, power supply and gas supply, etc.)
Reference evaluation indexes are rural cooperative medical service rate, social endowment insurance coverage, vaccination rates and the average expectancy life; the graduation rates of villagers receive compulsory education, the average period of villagers to receive education, and the number of professional technical personnel ten thousand. 2.3 Ecological resources Comfortable natural ecological landscape environment is the basic requirement of the rural community healthy, community natural ecological balance protection strategy should have its own regularity and practical.
Rural community ecosystem health evaluation usually including two aspects of ecological protection and resource utilization, specific indicators are natural vegetation coverage, soil erosion, desertification, per capita water resources and clean energy use ratio, etc. 2.4 Environment renovation Our country has been implemented the differentiation development pattern of urban and rural areas causing "dual" structure, made the city environmental protection public service has not extended to the countryside, so rural environmental protection work has always been in a state of spontaneous in long-term, caused the deterioration of the rural ecological environment significantly.
Online since: February 2015
Authors: Xing Mei Xu, Li Ying Cao, Jing Zhou
The scheme accorded with the experiment of fertilizer and fertilization decision professional requirements, so this scheme in the actual production has been vigorously promoted, has also played an important role.
Application of DGPS device (global satellite differential positioning system) to the precise positioning of the soil sampling locations, At each sampling point sampling about 0.8kg, back to the laboratory after bagging sealing, the natural air dry grinding, 1mm screen, which is used for the determination of soil water content; In another part of the sample, 0.25mm screen, which is used to determine the content of organic matter; Determination of soil organic matter by potassium dichromate titration; Available nitrogen with alkali solution by diffusion method; Colorimetric method for the determination of available phosphorus by molybdenum antimony anti; Extraction - Flame photometric method for the determination of leaching with ammonium acetate potassium; pH value by using the method of Leici ---25 type acidity meter (soil mass ratio 1:5) [11].
Combining the expert opinion, each sample data contained the corn yield (y) and the 6 factors, all of them related with the corn yield, such as pH value (x1), water content (x2), organic matter (x3), available nitrogen (x4), available phosphorus (x5) and available potassium (x6).
From the results of correlation analysis can be seen that the correlation coefficient of pH value(x1), water content (x2), organic matter (x3), available nitrogen (x4), available phosphorus (x5) and available potassium (x6) hasn’t big difference, it has significant influence on the corn yield (y).
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