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Multidisciplinary, multi professional and disciplines interdisciplinary working and integrated collaboration is a systems engineering.
Low-carbon buildings should be not only concerned about some physical levels, e.g. reduction in waste of materials and water, increased energy efficiency, but also can think over some lifestyle-levels, e.g. resident locations that provide close, easy access to public transportation, schools, and services.
Some ecological knowledge should be collected and extracted from ecology and restoration ecology, biology and biotechnology, garden architecture and forestry, environmental engineering, soil and water conservation, history and historic preservation etc.

The museum adopts a certain behavior of the operation and management of energy-saving control mode, and use Automatic temperature control valve to adjust the indoor temperature, but not independently measure the air conditioning electricity and water.
And it doesn’t independently measure the air-conditioning electricity and water that not conducive to statistical breakdown of the energy.
[5] China Academy of Building Research, Chinese Building Energy-saving Building Association Professional Committee: Design Standard for Energy Efficiency of Public.

The density and water absorption of RA and NA were presented in Table 1.
The chemical composition of the sodium silicate solution was Na2O = 14.7%, SiO2 = 29.4% and water = 55.9% by mass.
Sodium hydroxide was dissolved using distilled water to provide 8 molarity alkaline solutions.
W/G is the ratio of total water to geopolymeric binder solids.
And then, they were polished and impregnated with epoxy by professional operations to make them into thin sections with 30μm thick in dimension of 75mm×50mm covered with glass.

Example 3[4], the water equipment broke down in library of Calgary University in Canada, making many precious books soaked in water.
The impact wave energy generated around can generate thousands of atmospheric pressure, which not only produce focalization on certain substances in water, but also bombardment on other micro-bubbles in water, making micro-bubble around crack, that is constantly under ultrasound, the micro-bubble in waste water will form short-term "chain reaction" similar to the nuclear reaction .
Therefore, in order to improve the ultrasonic cavitation effect, increasing the amount of small bubbles in water is one of key technology.
洗进水 elastic filter ball Water in 排渣 缓冲箱 Water out Micro-mediated field adsorption filter glomerulus adsorption filter Fig 3. kidney-type adsorption filter based on bionic principle Backwash water Buffer box residue Micro-mediated electric field Compressed air in Elastic adsorb ball Design of new jet cleaning machine for kitchen fumes (to create topics from inconveniences in life and work).
Of course, this needs some professional material, personal insights, information to master and application methods and techniques.

Drought stress, water stress and salinity stress aggravated the degradation of vegetation.
Treatment measures such as ecological water transport, P.
With increasing demand for water resources and land, the risk of degradation and decline will be going up.
Payment card as simple methods was used to guide the willing-to-pay, WTP wich was relative stability was selected, avoided to using professional terminology, reduced problems and options.
Under the abundant water resources condition, the supply demand was balance among production, life and basic ecological water, the oasis area was larger, the vegetation coverage was high, the ecological carrying capacity was strong.

(2) The roof and floor design When we design the roof of the apartments for the elderly ,we should accord to the local climate characteristics , we can use ventilation roof, attic roof , water roof , green roof . the green roof will not only beautify the environment , improve the micro-climate ,but also provide a green space activities for the elderly.
(2)Solar water heating system Solar water heating system is currently in the development of solar thermal utilization of the most widely used, economic value, an application of product technology the most mature and fastest developing.
The elderly due to increasing age, decreased ability to adapt to environment, sensitive to temperature changes, so the apartments should supply hot water for the elderly, the water temperature is as stable as possible to meet the hot water needs of the elderly and improve the quality of life of the elderly .we should select the system according to the scale of construction, type and economic level , forced circulation type is often used in the apartment for the aged generally , and according to the users of household system for centralized ,And it is divided into central and sub-family system according to the user, in short, we should take full advantage of solar energy to provide a good living hot water environment for the elderly.
Apartments for the elderly can also provide various additional professional services, such as insurance and financial services , medical consulting services , compensation services , which meets the different of the elderly needs and facilitates the lives of the elderly (3)Create a suitable atmosphere .Creating a good atmosphere is beneficial to the development of physical and mental health of the elderly. they can organizing societies, carry out various entertainment activities and various entertainment activities ,in order to enrich their daily lives.
They should also hold green building lectures to popular apartments on green building awareness and enhance their awareness of saving energy, saving water and electricity in our daily life

In these models, pore water pressure is considered, and all input data can be easily given in a grid-based form by using geography information systems (GIS) spatial analysis function[20].
This raises the question of how the interface between GIS and the professional spatial modeling might be achieved, and the development of new professional spatial model and the incorporation of both new and existing techniques within a GIS environment is becoming one of the most popular research areas in GIS.
Each of the five grid data layers represents the ground surface, three interfaces of strata and the underground water level respectively.
Another multi-strata slope, considering the effect of a fault and the underground water, is also used to demonstrate the efficiency and capability of the proposed method.

Risk Index (1) Construction risk: the difficulties and risks in engineering construction differ from one another (such as water seepage and land slip, etc.), because some lines are mainly constructed under the sea, and others in underground tunnel
(2) Competitiveness: it denotes in certain conceived line, when compared with other transportation methods (such as water carriage, or trucks, etc.), the underground container transportation system has more superiority.
Supposing the weight distribution of the guide line is W, the weight distribution of different indexes levels is Wi(i=1,2,3,4), the experts are organized to grade and mark various evaluation indexes according to their professional experience and fill up the score chart to get the pairwise comparison matrix.

Table 1 The main physical and chemical characteristics of biodiesel Physical and Chemical Characteristics Biodiesel Density/(kg·L-1) 0.88 Viscosity／(mm2·s-1 ) 4～6 Flash Point/℃ 93 Cetane Number 56 LHV／(MJ·kg-1 ) 38 The Mass Fraction of Sulfur Content /φ <0.001% The Mass Fraction of Oxygen Content /φ 10% Stoichiometric Air-Fuel Ratio／(kg·kg-1) 12.5 The main testing equipments are WE31 water eddy current dynamometer, 50-200 volumetric fuel consumption measuring device, MEAX-411 exhaust analyzer, BOSCH filter type smoke meter, and so on.
Table 2 The main parameters of tested engine Engine Displacement (L) 0.850 Rated Power /Speed(kW/r/min) 11.5/2200 Maximum Torque (N•m/r/min) 55.9/1760 Lowest Fuel Consumption under External characteristics (g/kW•h) ≤244.8 Intake Mode Normally Aspirated Cooling Mode Evaporative Water Cooling Fuel Pump Type PF Pump Valves per Cylinder 2 Compression Ratio 17：1 Starting Mode Hand Starting Experimental results and analysis Effect of supply advance angle on fuel economy When diesel engine is running on 2200r/min, comparison test of Biodiesel fuel consumption rate on some the operating points was carried out under different supply advance angles(13°CA, 15°CA, 17°CA, 20°CA BTDC).
Acknowledgements Thanks to the financial support from Professional Technology of Institute of Luzhou for the essay work.

The programs of the IAEA encourage the development of the peaceful applications of nuclear technology, provide international the region nuclear science and technology cooperation, provide international inspection and evaluation program of nuclear safety, provide nuclear science and technology training, organize international nuclear scientific and professional conference, and support exchange of nuclear technology.
The CANDU pressurized heavy water, cooled heavy water moderated reactors (CANDU-PHW) was developed by the Canada, which is the first choice of the type of reactor used in China's Qinshan Phase III with good industrial safety records.