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From the perspective of China's energy development and utilization, natural gas, oil reserves are finite, and had come to the brink of depletion; China is a country whose water resources is that the able to use and develop the water is limited; The development and utilization of wind energy, solar energy is in the pilot phase which is still being studied; In this case, coal will remain be the importance and the backbone of the energy of China's development in a longer period of time.
The water, the fire, the gas, the coal dust, the roof, the impact geostatic pressure and so on natural disaster in the mine shaft is threatening worker's life frequently, also causes a big probability of the coal mining accident occurrence.
At the same time, the network communications link was maintained by a professional network operator (China Mobile).

For irregular fuzzy objects, such as sparks, smoke and water, etc., it is difficult to describe in traditional modeling tools, so particle system modeling is used usually as the appropriate method at present.
Unity3D, developed by Unity Technologies, is a comprehensive professional game engine and a multi-platform development tool used to create interactive system such as 3D video games, architectural visualization and 3D real-time animation.
Application There is a hydropower project whose water-retaining structure is concrete face rockfill dam in southwest of China.
(in Chinese) Denghua Zhong, Jiliang Lian, Kangxin Wu and Bingyu Ren: Construction Simulation and real-time control for high concrete dam (China Water Power Press, Beijing2008).

The worm screw lift is widely used in machinery, metallurgy, water conservancy, chemical, cultural, health and other industries.
ADAMS is mainly used as the simulation software, its own does not have complex function of modeling.So the simulation model was established in the professional 3D modeling software Solid edge V20,save as Parasolid (*.X_T) format,Let the model into ADAMS by the Parasolid model data exchange interface,Model of Parasolid data exchange interface is provided by the ADAMA/View.

Mountain regions are fragile ecosystems and an important source of water, energy and biological diversity.
The professional workers give some developing strategies （） through the investigation, all the detailed information should be described carefully.

In addition, the SCADA system has more features, such as leaking detection, system simulation, water hammer protection in advance, and so on[1-2].
Grossman, The Case for Cloud Computing, IT Professional, vol.11, no.2, pp.23-27(2009) [5] Armbrust M, Fox A, Griffith R, et al.

Flow velocity restriction is related to the following factors [3,4,5,6,]: (1) partial pressures, contents, and proportions of carbon dioxide gas and hydrogen sulfide gas; (2) temperature distribution; (3) containing or not containing elemental sulfur precipitation and reservoir sand production; (4) gas-oil ratios of a condensate gas reservoir in various production periods; (5) water cut; and (6) chlorion content, and so on.
[8] Wan Renpu：Advanced Well Completion Engineering (Gulf Professional Publishing, U.S. 2011)

and the expression of positive reaction to the concerns of climate change and population growth, there became a great interest among the various public, private and industrial institutions in these countries in this issue It has become necessary to have geometric authorities functioning at the level of the professional associations and government institutions to be responsible for the construction industry in our country and to take important decisions on the subject of sustainability in the built environment.
This architecture includes the concept of sustainability and it can be modified to be guiding indications to contemporary sustainable design: The direction towards the internal courtyard it is provides Protection against climatic factors, natural light, social privacy and natural ventilation Through planting the yard and establishing bodies of water that make the courtyard shaded and its air cool and transmitted to the adjacent rooms, figure 2 shows the air is conditioned to make the courtyard cool and pleasant in the morningat noon, the air begins to move from the shaded alleys adjacent to the courtyard and then to the internal spaces and in the evening the courtyard begins to lose its temperature to the outside air, and begins to pull cool air from the top, where the hot air ascends to the top and the temperature drops.

The professional machine is expensive and the fiber probes are mostly direct tip.
When time is over, we dip them in special water for 24 hours, which has been taken out HF ions.

From 1973 to the present, there were more than 2600 oil spill accidents in Chinese territorial waters, and more than 50 tons of oil spilled in 70 major accidents.
Optimal Allocation of Professional Oil Recovery Ships in Port Areas.

For professional identification of checks we need observe rainbow printing, red and blue fibers, soluble line, micro printing text, implicitly identify the authenticity of the digital graphic information such as whether the alteration occurred.
The identification methods are similar, can be summarized as the following: test the paper and fiber characteristics, letterpress characteristics, note serial number, hidden watermarks such as ink, badge, water soluble line and miniature character, infrared light and white light, detect the watermark, etc.