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.), · curling of surface processed sheet without outer layer damaging, · relief shaping on the curled piece surface, · curling of thin-walled symmetrical profiles, · automation of the machine working cycle. [3] Press roller stroke mechanism design For modelling, i.e. for the topical 3D twincylinder curling machine model design the above mentioned CAD design Autodesk Inventor Professional 2010 software was used.
Fig. 8 Left side of the mechanism Fig. 9 Uncovered left side of the mechanism Table 2 Worm gear components table Labelling in picture Name of component Number [pcs] 1 Electric motor shank 1 2 Shank box 1 3 Box 3 4 Rod nut M10 2 5 Stroke rod 1 6 Electric motor screw M5 4 7 Screw short M8 2 8 Screw M5 16 9 Coupling 1 10 Pinion 2 11 Wheel 2 12 Helix 2 13 Stroke board 2 14 Bearing 1 (25x42x9) 4 15 Bearing 2 (10x26x8) 4 Fig 10 Worm gear mechanism in the machine Stress analysis of the curling machine model The utility of the worm gear was tested by means of Autodesk Inventor Professional 2010 stress analysis programme.
Bičejová, Water jet technology head vibration generation due to selected technology parameters fluctuation effect during alloy cutting, Applied Mechanics and Materials 308 2013 81-86
Bičejová, Abrasive kind and granularity changes affects to water jet technology head vibration during cutting HARDOX material thickness alternation process, Applied Mechanics and Materials 308 (2013) 75-79

Select measure points and experiment instruments Select five kinds of underlay in the test area: floor tile, grassland, concrete ground, permeable brick ground and water.
From the professional software Image Processor Pro II, we can read the bright temperature on the infrared image.
Then analyze the correlation between the two kinds of temperature of floor tile, grassland, concrete ground, permeable brick ground and water.
Fig. 13 The linear relationship between the two kinds of temperature of water Fig. 13 shows that the linear equation to the water is: Ta = 0.9965 Ts - 0.6392
The two kinds of temperature of water have a high-grade linear correlation.

Case study Wahaha's IS Resources Combination In terms of IS human capital, Wahaha has formed an IS human capital team leaded by doctors, comprised by over 30 professional technicians.
In the implementation of enterprise resource planning, Wahaha follow the order of arrangement: water plant first, milk factory follow-up.
In the implementation of enterprise resource planning of the milk factory, solutions for dairy products are different from the aquatic solutions, Therefore, the relevant skills and experience of aquatic project can not be directly transplanted to the milk products project, Wahaha information center staff was learning by doing, and gained relevant experience from the water plant project, and ultimately completed the project successfully.
This pattern: compared with buying patterns, can form a good relationship with our suppliers and rely on this relationship to obtain a high level of professional service, compared with the preferred contractor, can reduce the cost paid for the solution and the transaction cost arising with the formation of the solution, compared with the contracting-out model, both has the relative advantages of the buying patterns and the preferred contractor model.

There are various environmental factors that can cause reinforcement corrosion mainly including natural environment (for example, moist air, underground water containing corrosive medium etc) and acid, alkali and salt corrosion in industrial production.
The value of data is larger as a whole and the reason is that, corrosion rate of abutment under seriously humid environment with water-logging is greater than that under dry area; It is also found from Figure 3 (a) that: actual measurement result by using impulse current method is generally larger than that by using linear polarization method, which shows that linear polarization method is more precise than impulse current method, and the data difference shows the testing deviation between these two testing methods; while the approximate data also reflects the scientific nature and reliability of testing data.
Special Thanks Ministry of Transport Major S&T Project 2011318223390 Beijing Municipal URT Project 12010224020 First Author and Corresponding Author: Name: Hao Baohong；Date of Birth: March, 1962; Gender: Female Professional Title: Associate Professor Research Area: Engineering Materials and Testing Technology Mailing Address: No. 19 of Qingyuan North Road of Daxing District, Beijing, Department of Mechanical Engineering, Beijing Institute of Petrochemical Technology; Postal Code: 102617 Contact Number: 010-81292290 Telephone: 13693128830 E-mail: haobaohong@bipt.edu.cn Joint First Author: Name: Zeng Ding；Date of Birth: September, 1962；Gender: Male Professional Title: Associate Researcher Research Area: Bridge Engineering and Mechanical Calculation Mailing Address: No. 8 of Haidian District, Beijing, Research Institute of Highway Ministry of Transport；Postal Code: 100088 Contact Number:010-62079752 Telephone: 13681217519 E-mail: d.zeng@rioh.cn References [1

Professional players also choose it.
Taking the special professional sport sportswear with the characteristics into account, the overall fabric woven from a variety of fiber mixed must be considered about fiber types, including various types of fiber ratio, number of layers, density, etc.
It is effective preventing the swimsuit shedding excess water from the gap after elongation and the performance improved dramatically.
This swimsuit‘s flat bath degrees and scalability are doubled than the former, and water resistance reduced by 10 % than swimsuit in the past.

Introduction Civil engineering, a professional engineering discipline, deals with the design, construction, and maintenance of the physical and naturally built environment, including works like roads, bridges, canals, dams, and buildings [1-3].
It includes several sub-disciplines, e.g. environmental engineering, geotechnical engineering, Geophysics, Geodesy, Control engineering, structural engineering, biomechanics, nanotechnology, transportation engineering, earth science, atmospheric sciences, forensic engineering, municipal or urban engineering, water resources engineering, materials engineering, coastal engineering, surveying, and construction engineering [4-6].
In most countries, a Bachelor's degree in engineering represents the first step towards professional certification, and then the engineer must satisfy a range of requirements (including work experience and exam requirements) before being certified [8].
General civil engineers work closely with surveyors and specialized civil engineers so that they could fit and serve fixed projects within their given site, community and terrain by designing grading, drainage, pavement, water supply, sewer service, electric and communications supply, and land divisions.

Based on the airline network, water network, railway network and motorway network, take the main road of the city as the distribution road system, build Yunnan logistics transport platform with highway main hub for freight stations, railway freight stations, airports, water freight stations systems, distribution system, to form integrated transport system including roads, railways, waterways and air.
Construction of four-level logistics distribution system Choose a reasonable layout, and radiate a wide area, well functional transportation hub terminal and wholesale markets, upgrading into a modern high-class wholesale markets, logistics distribution center, form integrated logistics network with professional high-class wholesale and logistics distribution center .
Select a number of storage enterprises, and large specialized wholesale markets with good condition, good location as pilot projects, upgrading into professional modern large-scale logistics distribution centers.

Chemistry can contribute to solving challenges in many fields, such as renewable energy and energy efficiency, water use and sanitation, renewable resources, healthcare, nutrition, quality control of production chains, process (re)design, and catalysis [3].
Some questions in theoretical examination are listed below: （1） In the process of experiments, concentrated lye soaked to the skin accidentally, immediately rinse with plenty of water, and then apply boric acid solution. (√ ) （2） Colorful fireworks bring joy to people, of which red caused by strontium salt, green caused by copper salts, purple caused by potassium salt.（×） （3） In "SARS" period, people often use the "84" solution's main component is（ B ） A．NaCl B．NaClO C．H2O2 D．phenol （4） The material caused salt deliquescence is（ D ） A．KCl B．Na2SO4 C．AlCl3 D．MgCl2 （5） Common food packaging material is（ A ） A．polyethylene B．
Wu Hongyang took his biological professional advantage major and cooperated with Wang June to study the reduction of chloride ion concentration in fulvic acid by the methods of biological semi-permeable membranes and colloids gel.
Many non-chemistry professional students melt their expertise into the project and achieved good results.

Background Information From ocean bed to road bed, from foundations on soft soils to land slide control, from waste disposal site to water reservoir, Geo-synthetics have found an important place for themselves in engineering and construction projects.
No Description Particulars 1 Field density 1.636 g/cc 2 Water content 3.33% 3 Specific Gravity 2.56 4 Grain Size Analysis Gravel 0.2% Sand 96.8% Silt and Clay 3% 5 Classification SP 6 IS Light Compaction OMC 14% Maximum Dry Density 1.8g/cc 7 CBR at OMC 2.11 Table 2: Typical Range of Properties for Geo-textiles Properties Particulars Physical Properties Specific Gravity 0.9 - 1.7 Mass per unit area 135 – 1000g/sq.m Thickness 0.25 – 7.5mm Stiffness 0 – 25000 mg-cm Mechanical Properties Tensile strength (grab) 0.45 – 4.5 kN Tensile strength (wide-width) 9 – 180 kN/m Confined tensile strength 18 – 180 kN/m Seam strength 50 -100% of tensile Cyclic failure strength 50 -100% of tensile Burst strength 350 – 5200kPa Tear strength 90 – 1300N Impact strength 14 – 200 J Puncture strength 45 – 450 N Friction behaviour 60 -100% of soil friction Pullout behaviour 50 -100% of soil friction Hydraulic Properties Porosity (non woven) 50 – 90% Percent open area (woven) 0 – 36 % Apparent opening
[4] You-Chang Hu, Hai Song and Zheng-Jun Zhao (2009), “Experimental Study on Behavior of Geo-textile-Reinforced Soil”, Ninth International Conference of Chinese Transportation Professionals (ICCTP)

.; structural engineers are usually pay more attentions to optimization of structural system, material selection and other aspects of sustainable structure design; yet mechanical engineers are considering from conservation of energy, water and other materials to achieve sustainable demands.
Based on the organization model above owner invites one or more professional contracting agencies or consultants with strongly specialized ability to charge sustainable design management work.
The design task with technical monopoly should be separated, to reduce the technical difficulties and risks of monopoly contents, in order to ensure high-quality professional services.