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Water resources in Beijing mainly include surface water and groundwater.
The water systems in the plain area can then be divided into 5 sub-systems.
Thus, the average values of data in 1995 were selected to establish a three-dimensional steady groundwater flow model, which is solved by MODFLOW in the groundwater professional software-Groundwater Modelling System (GMS).
Also, some emergency water source fields were constructed to meet the increase of water demand for urban supply, industrial supply and environmental use.
Beijing is facing challenges in managing scarce water resources.

The dam has the normal water level of 1880m, and the dead water level of 1800m.
Calculation scheme The calculation condition and load combinations are shown in Table 2: Table 2 Calculation condition and load combinations Calculation condition Load combinations Normal water level Dead water level Check flood level gravity Water pressure Temperature rise Temperature drop Sediment pressure Wave pressure 1 △ 　 　 △ △ 　 △ △ △ 2 　 △ 　 △ △ △ 　 △ △ 3 　 　 △ △ △ △ 　 △ △ 4.4.
References [1] The Professional Standards Compilation Group of People’s Republic of China.
(In Chinese) [2] The Professional Standards Compilation Group of People’s Republic of China.
Beijing：China Water Power Press, 2003.

In this research, the Delphi and AHP questionnaires were conducted with a panel of 20 senior architects and professionals in green architecture.
Permeable lot: Design the lot such that the built environment, not including area under roof, is permeable or designed to capture water runoff for infiltration on site. 2.
Water conservation: Minimize indoor demand for water through water-efficient fixtures and fittings.
Offset central water supply through the capture and controlled reuse of rainwater. 4.
Water heating: Reduce energy consumption associated with the domestic hot water system, including improving efficiency of both the hot water system design and layout of the fixtures in the home.

Especially after April 2007, the deformation of landslides is accelerating trend with the decline of the water level and increased rainfall.
Especially after April 2007, the deformation of landslides is accelerating trend with the decline of the water level and increased rainfall.
We use professional precision measuring equipment, such as GPS, borehole inclinometer, groundwater dynamics automatically monitor, and monitored landslide surface deformation, deep deformation, groundwater levels, as well as internal thrust, receive the important parameters.
But when the landslide entered the accelerated phase, the time of professional monitoring is generally longer, and the difficulty of monitoring is obviously increased.

Large infrastructure is the basic physical systems of a business or nation such as transportation, communication, sewage, water and electric systems.
The implementation of large infrastructure requires a high design knowledge and technical skills, competent human resources, professional managerial capabilities and large scale of investment [6] [7] [8].
Details of Respondents Respondent Position Background Experience Type of Project R1 Assistant Director Masters in Civil Engineering 20 Years University R2 Assistant Director Degree in Civil Engineering 18 Years University R3 Civil Engineer Degree in Civil Engineering 10 Years Building R4 Civil Engineer Masters in Civil Engineering 10 Years Water front R5 Engineer Degree in Civil Engineering 5 Years Residential R6 Project Engineer Professional Engineer (Ir) 17 Years University R7 Civil Engineer Degree in Civil Engineering 6 Years Electric Power Station R8 Project Engineer Degree in Civil Engineering 11 Years Road Construction R9 Project Engineer Degree in Civil Engineering 13 Years Road Construction R10 Civil Engineer Degree in Civil Engineering 6 Years Residential Data collected from interview was analyzed using content analysis.

In the case of the same total amount, the more engineering projects bid sections , the lower accepted contract price of the bidding tenders division, by contrast with that is the higher total tender agent fees. 2.2 The relationship of tenders division and supervision fee In accordance with, commissioned supervision fee CJ can be calculated as follows (Unit: Ten Thousand, ￥) (5) In formula: a―a is on behalf of the professional adjustment factor; b―b is on behalf of the engineering complexity of the adjustment factor; γ―γis on behalf of elevation adjustment factor.
Under the premise in compliance with the law, Equation (8) can give the most economical tenders division. 4 Case Studies 4.1 Case Background A large water supply project is located in northern China, the project contains artificial channel A1, whose design estimate is 64,151,000 yuan, water supply pumping station A2, whose design estimates is 47,624,000 yuan, the U-shaped Aqueduct A3, whose design estimates is 51,809,000 yuan, the two holes culvert A4 whose design estimates is 93,909,000 yuan.
(1) Tender agent fees: (2) Appointment of Supervisor fee: According to the Project, in accordance with the : a―a is on behalf of the professional adjustment factor, a = 0.9; b―b is on behalf of the engineering complexity of the adjustment factor, b = 0.85; γ―γis on behalf of elevation adjustment factor, γ= 1.0

The robot is propelled using fins which allow it to emerge submerge and move in a water environment.
In the design of the robot many professional and amateur construction influenced the construction of the robot.
The reaction of the body in water generates the driving force.
The fish moves water using the tail and also by a slight turn of the body.
Water turbulences generated during fish motion.

The study establishes the pressurized water reactor model by MCNP program firstly, and calculates the dioxide pellets, zirconium alloy cladding and moderator’s neutron flux density distribution.
Pressurized water reactor is the world's first reactor type and the world's most widely Reactor type.
In China, Qinshan Phase III nuclear power plant uses Canada CANDU6 heavy water reactor, the rest are use pressurized water reactor nuclear power plants.
In this paper, it establishes the pressurized water reactor model by MCNP program.
Pressurized water reactor is composed of reactor pressure vessel, reactor core, reactor control rod drive mechanism and other parts.

Take tap water as analogy.
Every family had to spend time, money and efforts in drilling a well before, but now they can get water by simply turning on the tap and paying fees based on actual consumption.
In order to complement superior resources each other, the professional teams of colleges and universities shall, first, under the coordination of Cloud Teaching Resources Committee, “claim” tasks according to their orientation and discipline advantages, so as to produce quality teaching resources and upload them to the “cloud”.
Conclusions Cloud computing provides a solution to the decentralized management and non-unified deployment of teaching resources among colleges and universities in the region, which not only facilitates the horizontal cooperation in terms of teaching and research, but also enables students to get diversified, professional and top-quality teaching resources via Internet without time and space constraints.

Adjust the structure of calcium carbide production, vigorously develop the circular economy.Circular economy as a kind of "reduction, reuse, recycling" for the principle, with low consumption, low emissions, high efficiency for basic characteristic, conforms to the concept of ecological civilization construction and the concept of sustainable development mode of economic development, is an important way to construct a resource-conserving and environment-friendly society.The furnace temperature of Sealed calcium carbide furnace is usually 600-1000 ℃,and the effective gas such as carbon monoxide is contained in furnace gas, has the high use value [3].We should develop coal electricity integration of recycling economy, to extend the production chain.one is the resources (limestone, salt, coal)-power -generation calcium carbide-PVC-water-saving equipment, -efficient agriculture-food processing-agricultural industrialization, two is to realize comprehensive utilization of waste, the fly ash,
Compared with internal combustion calcium carbide furnace, the furnace gas can be recycled with sealed calcium carbide furnace, which has high efficiency and low pollution, thus promoting large sealed calcium carbide furnace is industry trends.In the aspect of technology, the use of energy-saving technologies, such as recycling and comprehensive utilization of furnace gas furnace, energy saving carbon material drying, waste heat recovery, simplifying and reducing the cooling water, improving the sealing performance of furnace cover, reducing dust in the furnace gas and hollow pole, etc.
Building professional and administrative calcium carbide team.
Fistly, doing well professional technical skill.