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Its water level to move rapidly, when moved to the d-hole near the water level, due to the dynamic pressure of the water caused by the high speed rotating head chassis hold up activities, pressing separate cylinders and closed slag s, this is a sealed condition.
This stage is usually very short, only about 5 seconds, safe water must not be too long, otherwise, Active chassis will move to a lower water level, by m holes into a lower part of the chassis p relief activities water, Active chassis back drop.
Compensation conditions For min oil machine by Min water machine work Shi, in oil entered separation tube Qian, must in separation tube within established water seal, is Dang electromagnetic valve open Shi, separation tube of above on can introduced water seal water, electromagnetic valve, open, water seal water entered high speed rotating of separation tube, until sewage export has water outflow weizhi, said water seal area has been by established.
Oil over into out of the partial separation of the water seal water and built up a stable of oil-water interface within the separation tube, oil will also be continuous.
Latter stages of slag, according to oil separator to extend open water water solenoid valve, isolation tube continues to introduce water to water, to flush out the accumulating over the separation of waste slag that cannot be automatically discharged.

With the production water injection pump unit consumption data for training data, prediction results show that this method can achieve good prediction effect.
It[3] proposed modeling methods that based on the neural network and multivariate statistical analysis of the dynamic prediction, It is improved to a single sequence network prediction, It improves the performance of the network[4-6] .Because of the above methods or depend on professional knowledge, or only applies to certain special circumstances..
QPSO optimized BP neural network chart Experimental Result This method has been used to in a energy saving production information system, Verify the actual data to the first production ore key energy consumption equipment water injection pump unit consumption.
Forecasting water injection pump unit consumption main need three parameters, motor actual operating voltage, the motor operation current and water injection pump of the actual flow.
[7] Zhong-hai Zhou, Xi-ning Zhang, The BP neural network and its application in image compression, China Water Transport(Theory Edition), 2006(6)

Practice teaching of Colleges of Finance and economics of the obvious characteristics of the social and economic environment is simulated using teaching software platform, training students in the depth of professional skills, to cultivate students' comprehensive ability to use knowledge in breadth.
Silver impregnated with sulfur silver layer can be directly sulfuration corrosion of silver sulfide, reaction is 2Ag+S→Ag2S (1) Dip also between silver layer and a copper foil the electrochemical corrosion, reaction is Anode: Cu→Cu2++2e− (2) Cathode: S+2e−→S2− (3) overall reaction: Cu+S→CuS (4) In high humidity and high sulfur environments, immersion silver surface layer to the bottom exposed copper lose electrons to form copper ions, but also exposed copper will continue to form ion into the outward diffusion of water film circuit board
Reaction formula: SO42-→2SO3+O2(g)+4e (5) 2H++2e→H2(g) (6) Precipitation of oxygen and hydrogen, with a molecular mass of sulfate, combined with water in the air to form mist, thus resulting in a high sulfur environment in the room.
Room in the design, due to cost considerations, the use of central air-conditioning, and without the use of special air conditioning room, does not have the humidity control function, plus room for building floor and windows of condensation water, resulting in engine room humidity is too big.

Tab 1 The index system for urban system planning Overall System Main elements Factors Layer weight Measurement unit Evaluation of urban system planning Division of functions Degree of optimization of productivity factors The ratio of employment growth and fixed assets, 0.070 ％ The growth rate of annual GDP 0.606 ％ The number of proportion for university and higher education of the total population 0.190 ％ Percentage People with professional and technical above 10 thousand people 0.134 people/10 thousand people Reasonable layout of the industrial chain Industrial added value in GDP 0.140 ％ Industrial concentration 0.333 ％ Industrial linkage 0.528 - Lower costs of production The number of intermediate grade 0.333 ％ R&D Total expenditure of R & D in GDP 0.667 ％ Regional economic integration Revenue growth rate 0.167 ％ The total fixed investment in assets in GDP 0.297 ％ Per GDP 0.539 Yuan/person Spatial structure The scale and extent of regional integration Built up area in the proportion
Years Environment optimizing Living environment and ecological environment, optimizing Waste gas treatment rate 0.275 ％ Wastewater discharge rate 0.218 ％ Comprehensive utilization rate of solid 0.081 ％ Living garbage treatment rate 0.173 ％ Water recycling rate 0.137 ％ Green coverage rate in built area 0.117 ％ Spatial System There is no uniform pattern in spatial structure and urban system, in the background of rapid urbanization, the spatial distribution in urban system, should break selves’ seeking balance, self-contained, fragmentation of traditional institutions which closed to each other, trying to create an opening equilibrium pattern, so that, among the urban system, the external environment and towns, forming a continuous exchange of material, energy and information internal mechanism.
Integrated treatment rate of waste gas, waste water discharge standard rate, solid waste comprehensive utilization, living garbage treatment rate, water resources cycling rate, the green coverage rate in built areas are main content of this indicators.

Overview of high steep rock slope engineering There was a rock slope engineering in Guangdong Province, the height is about 130m and length is about 302m, according to engineering survey data show that the overburden of bedrock is artificial fill soil and slope residual soil, its thickness is 2.30 ~ 8.45m, the lithology of bedrock are: shale, sandstone, geological conditions is complex, rock boundaries, fractures, weak structural plane are staggered, and there are another two through fractures F1 and F2, F1is major fracture, trending toward is NE9°, the tendency is NW279°, the average angle is 78°; F2 fault: trending toward is NW316°, the tendency is SW226°, dip 78°. 3D modeling of high steep rock slope Midas GTS is an excellent finite element method (FEM) 3D numerical simulation software in engineering field which has fast and intuitive three dimensional modeling, rapid and very powerful ability in mesh generation, professional geotechnical analysis capabilities and intuitive analysis
According to the water table for each drill hole sectional view of survey data, a cross section water line is drawn, while the groundwater pressure is as external load, directly on the slope structure, it is in order to achieve a common effect of rainfall and the water table.

Manufactured and installed with ascending pipe lid of water seal, homemade tar box. 8.
This problem was solved by pouring a small amount of water.
More importantly, the practices give full play with the enthusiasm and creativity of the students, so that the comprehensive professional quality of students has greatly improved, in order to promote a virtuous cycle of education.
[2]Changzheng Gao,in:Journal of North China Water Conservancy and Hydropower College (2012) [3] Litvin Ivanovo, Yirun Cheng(Soviet Russia) ,in:Military knowledge 1974.12 [4] Xiaoqi Wang.

The electric properties are measured using technique 4 probe by applying the voltage (V) 0-7 V with BUKU Voltmeter model BK-1502DD by Baka professional tools for telecommunication, factory from China and collecting the current (I) from Aglilent multimeter model 34420A by Hewlett Packard (hp), factory from America.
For water, a wettable surface may also be termed hydrophilic and a nonwettable surface hydrophobic.
In this experiment, the sample was coated by plasma technique measured by using the 0.5 µl micropipette drop water on the surface of each condition.
Take the photo of drop water.

RMP does not require any forest resources, and can be produced without water, eliminating the traditional pulp-based papermaking processes of steaming, washing and bleaching, which produce massive pollutant streams, thereby eliminating much water pollution, gas waste and waste at the source, through production processes delineated in Figure 1.
Moreover as the RMP is produced primarily from inorganic mineral powder and polyethylene, RMP is water resistant and fire resistant, while burning does not generate toxic fumes, and the finished medium remains naturally biodegradable.
Results and Findings This study deployed the traditional coated paper standard values suggested by the General Requirements for Applications in Commercial Offset Lithography (GRACoL) color reproduction Specification for sheetfed offset lithography, ensuring that the investigational printing process and ink characteristics conform to the best international professional standards.

The third part uses the professional statistical analysis software SAS to draw the shellfish and algae carbon curve of marine ranching construction, which provides theoretical reference for considering the carbon sink function of marine ranching construction.
Algae fix inorganic carbon by photosynthesis, and make it into carbohydrates, which provide the basis for productivity of waters[3-6].
A ton of waste paper can produce good quality recycled paper 850 kilograms, saving 3 cubic meters’ wood, at the same time can water-saving 100 cubic meters, saving 300 kilograms of chemical raw materials, saving coal 12000 tons and saving 600 degree [11].
[11]Xiangdong Ma, Jinhua Sun, Zhenyun Hu, "Coevolution of ecological environment and social economic complex system", Advances in water science, Vol. 20, No. 4, pp. 566-571, 2009

And involved professional models also increased great significantly.
OpenMI Development Background With the development of computer technology and deep research of water resources, many units of different related industries and different organizations in the same industry develop respective water information settlement and decision-making software.
Runoff models mainly include Xin’an riverⅡ water source model, Xin’an riverⅢ water source model, one-dimensional water tank model, two-dimensional water tank model, three-dimensional water tank model, antecedent precipitation influence runoff model (API model), vertical mixing runoff model, SCS runoff model, physical property model, etc; II.
Wang Jianping, male, Hydrology and Water Resource Master, specialized in flood forecasting system design and developing research.
RIZA Institute for Inland Water Management and Waste Water Treatment, The Netherlands,DHI Water &Enviroment,Demark