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Some components of the solution in the bath, such as water and volatile chemicals, are inevitable to evaporate to enter the air-bleed system, which generally ruins the vacuum pump and causes the loss of main compositions.
The first two problems may be solved easily by using some commonly professional knowledge, for instance，using vacuum sealing skills to improve gas tightness of bath, adopting transparent bath walls or installing real-time image acquisition system to make the boiling state visible, and setting up an additional temperature control system for the cathode, and so on.

The city civil engineering research present situation and problems of wind disaster reduction China aerodynamics research institute industrial air dynamics from 1980 since its establishment, the professional committee of wind engineering in China has more than 30 years of research history.
Urban civil engineering disaster prevention and mitigation information system including the city bridge engineering information subsystem, the city important building structure information subsystem, and water, electricity, gas pipe network information subsystem.

Agent System refers to the government by way of tender, choose the social and professional project management unit (referred Agent Construction Unit); investment management and construction organization responsible for the project implementation, the delivery system for the use of units of the project is completed.
Water Resources and Hydropower Engineering,2004,35(8):83-85(in Chinese)

Research of MHD influence during preparation and casting aluminum melt in electromagnetic field Maxim Khatsayuk 1, a*, Victor Timofeev 1, b, Dmitry Mikhaylov 1, c 1FSAEI of Higher Professional Learning “Siberian Federal University”, ul.
The melt continuously hardens due to its exposure to cooling water from the cooler 5 and after formation of an ingot 8 goes down with the velocity vpull. [2] To research the physical processes taking place in the proposed device, to understand the dependencies and define the optimal parameters of the unit operation, it is necessary to do numerical and physical modelling.

The engineering geological conditions of China is complicated, and mountainous area takes up about 2 / 3 of land area, so when we carry out the constructions of water resources, rail roads, mines and other projects, we will encounter a lot of natural slopes.
Beijing: China Earthquake Press, 1982(in Chinese) [8] The Professional Standard of People’s Republic of China.

The original graphic data in the professional software of image is processed by computer, and then it is transferred directly to the printing machine.
Besides, the UV ink is liquid, can be cured within a very short time, unlike the solvent ink and water-based ink will appear halo dispersion phenomenon, higher accuracy picture, plus the UV curing process, the screen effect is more excellent[3].

Lower computer can be a industrial control computer (IPC) or professional data acquisition instrument.
It has the guiding significance in the automation system in pipeline gas, oil and water transmission project.

The RC structure is easily corroded and destroyed in the sea water.
The deflection and cracks are all smaller than the values which are forbidden by the professional standard.

High energy laser passes through the cornea of the eye, lens, vitreous and real water to reach the retina.
The directive of low voltage electrical apparatus (2006/95/EC LVD) of EU directives that the radiation power laser pointers above Level 3 (including 3R and 3B) do not allow the sale to the public unless it is as a special professional use.

The heat flow meter automatically record and save the testing data, which can be exported by professional software.
Table 1 Structure of foam glass exterior insulation system with pasted decorative tile Primary wall① Basic structure of insulation system Illustration Bonding layer② Insulation layer③ crack-resistant protective layer④ Finish coat⑤ Concrete wall (200mm) Polymer modified adhesive mortar (3mm) Foam glass (30mm) Crack-resistant mortar, hot-dip galvanized welded wire mesh and crack-resistant sand cement mortar (12mm) Adhesive sand and tiles (10mm) Table 2 Structure of foam glass exterior insulation system with finish coat Primary wall① Basic structure of insulation system Schematic structure Bonding layer② Insulation layer③ crack-resistant protective layer④ Finish coat⑤ Concrete wall(200mm) Polymer modified adhesive mortar (3mm) Foam glass (30mm) Polymer crack-resistant mortar(5mm), alkali-resistant fiberglass mesh(1mm)and elastic bottom coating(5mm) Flexible water-proof putty and paint(3mm) Results and discussion Testing results.