Search results

With development of the computer, MODFLOW was applied to simulate flow state in constructed wetlands, which was a visualization of professional software on simulating the three-dimensional groundwater flow and solute transport, provided boundary conditions for the assignment and intelligent discrimination of the drainage boundary with in the scope of the design, automatically apuifer parameters optimization and adjustment, greatly improved the simulation efficiency.
The substrate structure mainly included aspect ratio, thickness of substrate and water distribution area.
In addition, the size of inlet water distribution area and pools zone had effect on flow filed distribution, generally accounts for the length of 1/20-1/10, but there was no system of aspect ratio and thickness of packing parameters provided for application.
Water Researh, Vol.42(2008), p.3826 [12] Winter K J, Goetz D.
Water ScienceTechnology, Vol.5(2003), p.9 [13] Adrien W, Gabriela T, Robert M, Caroline G.

The ingredients are mixed with water to form a thick dough which is fried on a flat pan that is lightly greased with oil.
After that, it was soaked in water.
Flour is a product that has a low water content.
Low water content plays an important role in maintaining the durability of a food ingredient.
Gisslen, Professional baking, fifth ed., John Wiley & Sons, inc., New Jersey, 2009.

The water content of the green body is controlled at13.2%, and then the green body maintains 2-hour insulation at 1190 ℃ in the air.
The practice shows: ①SrB2Si0.67O5.34 insoluble in water is in a liquid state under the condition of 900 ~ 1200 ℃.
In the production process, because the added H3BO3 or B2O3 will be fully soluble in water, H3BO3 or B2O3 dissolved in water will be lost with the water after slurry treatment, forming water and other production process and only very small amount of B3+ can get actual access to the products, while SrB2Si0.67O5.34 insoluble Water is conducive for the enough B3 +to replace Fe3 + of the octahedral crystal position in magnetic lead stone structure as pre-designed so as to improve the material MS; ③ Adding appropriate amount of Si element can inhibit the grain growth and refine the crystal particles, which is beneficial to improve HCJ of the sample; ④ at the phase of sintering, SrB2Si0.67O5.34 in a liquid is wrapped around the grain boundaries, which can reduce solid state reaction temperature of permanent magnet ferrite, refine the crystal grains and improve HCJ of the sample; ⑤liquid SrB2Si0.67O5.34 can be easily coupled with CoFe2O4 (≥ 5000 Gs, high remanence) and calcium lanthanum permanent
Mianyang: Magnetic Materials and Devices Professional Intelligence Network, 2003:74-254.

The main combustion products are carbon dioxide and water.
Taking 20MPa pressure storage tank for example, to store up 6000m3 of natural gas need to build a water volume of 30m3 high pressure container.
Natural gas must be purified before liquefied without water, carbon dioxide, benzene sulfur and other harmful substances.
The elements of LNG do not include water, which effectively avoid problem that the engine cannot start due to frost when below 0 degrees.
How to ease the constraints of petroleum resources and to solve the emission problem is an important task for continuous development of inland water transport.

The enhancement of the waterfront must begin under the water to be effective, through the restoration of the marine habitat.
It's to be stressed that the water helps to connect, physically and metaphorically, the five districts and its inhabitants.
The water is always present as a fundamental element in the vision and in the projects – the previous Mayor Bloomberg used to say that water is the sixth district of New York City.
Finally, also economic operators have a metropolitan vision of the market potentialities that is composed by water and mainland.
Malone: City, Capital and Water, London and New York, Routledge (1996) [12] H.

Materials and Methods 2.1 Reagents All solutions were prepared with analytical-reagent grade chemicals and distilled water purified with a Milli-Q purification system with 0.22μm filter (18.2MΩ.cm, MILLIPORE, USA).
Working standard solutions were obtained daily by suitable stepwise dilution of the stock solutions with deionized water. 2.2 Instrument and ion chromatographic conditions All experiments were performed on a professional ion chromatography 850 manufactured by the Metrohm Company (Herisau, Switzerland), consisting of a 709 IC pump, 7331 IC Separation Center, a MSM Suppressor with 752 Pump unit and a 732 IC conductivity out in suppressor mode on a Metrosep Anion Dual-2 analytical column (20mm×4mm) connected in series with a Metrosep RP2 guard column (250mm×4.mm).A solution containing a mixture of 5.0mM Na2CO3 and 0.3mM NaOH flowing at a rate of 0.8mLmin-1 served as the eluent.
After approximately 1 hour, the sample solutions were diluted to constant volume 50 mL with demonized water.
Thus, the optimum volume of hydrochloric acid solution which the ration of hydrochloric acid and water was1:11 for the extraction of fluoride from Antarctic krill sample was 8mL. 3.1.3 Extraction time Fig.3.
Such high fluoride levels have been associated with the ability of krill to live in below-freezing waters [15].

However, liquid crystal is known to be hazardous to water (water contamination class II) and very difficult to biodegrade [4,5,6].
Gabi 4 developed by a Germen company called PE-INTERNATIONAL is a professional LCA analysis tool.
As shown in Table 3, the maximum usage is water with 1000 ml which provide heat energy for reduced pressure distillation.
The study assumes that the repeated utilization ratio of water is 80%.
Another 1000ml water is used to clean the glass substrate which cannot be recycled.

Introduction of Application Software The software of ORBIT ONSHORE is developed by DNV (Det Norske Veritas) and quantifies professional software of RBI based on technology of risk assessment.
Corrosion of acidic water is the corrosion led by hydrogen sulphide and ammonia in the water.
The factors affecting corrosion of acidic water are the density of NH4HS in the water and flow rate of medium.
The secondary factors are PH value of water and content of cyanide and oxygen in the water.
The hydrogen atom in carbide is from the corrosion reaction of wet H2S and the permeability of hydrogen atom is mainly related to two environmental parameters-PH value and H2S content in the water.

The region belongs to the typical continental monsoon climate, less and uneven annual rainfall, frequent seasonal drought and lacking water; and there is similar economic and social development level in the region. 
Concerning the Yellow River Floodplain of North of Henan, the influence of natural factors mainly manifests in the aspects of water sources, landforms, climate and rainfalls
Furthermore, rural settlements are distributed along the Yellow River and its tributaries for the sake of getting water conveniently, which take on spatial form of belt type (as shown in Fig.6).
References [1] Xu Jianxin ,Zhang Na and so on ,Comprehensive Evaluation of Development and Utilization Potential of Water Resources along the Yellow River in Henan Province[J].Yellow River ,2007,29(4)：44-45.
Professional Geographer, 2001, 53(1):56-70

Through professional data, conversion software can put the project of the three-dimensioned entity into real practice directly with the detailed analysis of VRML simulation files.
Its water is draggling along Jiao village, whose supply gives emphasis on how to control flood with a vast capacity of 111.8 million water modules per 3 minutes.
The geographical position is rather important for Zhougongzhai reservoir's water levels, its variation ranges, and operational conditions.
Project supported by Key Issues of Ministry of Water Resources of China (Grant NO. 201005), Project supported by Zhengzhou Steel Structure and Engineering Research Center (Grant NO. 20090408), Project supported by Zhengzhou city science and technology innovation team (Grant NO. 096SYJH21081).
Science and Technology Forefront of Water Conservancy in the New Century, Tianjin University Press.2005