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This technology has been widely used in aerospace, automotive, medical, architectural design, and other professional fields, including popular field of consumer goods, office, education etc.
Sucrose is easily soluble in water, water can dissolve the sugar per gram of 2.1g(25℃), and the solubility increases with the increasing of temperature, is a high solubility sugars.

This ancient structure is made up of a huge ten-arcade work that connects “Colle Sant' Elia” to Monteluco, provided with a walkable deck and a water canal on top of ogival arcades and very tall stone piers named “Towers” that can reach up to 80 m height over the thickly-wooded Tessino valley, which makes most of the structure very hardly accessible for visual and instrumental inspection.
During the time, water infiltrations produced loss of mortar binder on the arches; many detachments on the external faces and important cracks are evident too.
The imagery acquired during the drone flight was post-processed by Structure from Motion (SfM) technique, with the Agisoft PhotoScan Professional software remotely available through the web via FARO2/NX, which is a technology recently developed by ENEA.

Different melon juice was thawed in a water bath at 35 for 30 min, then an aliquot of the 20 mL mixture and an internal standard 0.5 μL of phenyl- methanol and 5 g of NaCl were added into a 40 mL glass vial (Shanghai, China) with a magnetic stirring bar (15×6mm).
Its flavour threshold in water was 20 ng per kg.
Acknowledgements This work was financially supported by the Doctor Foundation of Northeast Agricultural University, the Innovative Professional Project Foundation of Northeast Agricultural University (190205) and Scientific and Technological Research Project Foundation of Heilongjiang Provincial Education Department (11541017).

Acknowledgements The study described in this paper was supported by Heilongjiang province higher education teaching reform project: Research and practice on school-enterprise cooperation of strengthening the accounting professional through the simulation laboratory construction and the Heilongjiang Provincial Department of Education Science and technology research project (project number: 12511022).
(China Water Power Press, China 2006) [4] Wenhua Hao: ANSYS Civil Engineering Application Examples.
(China Water and Power Press, China 2005) [5] Jing Ji, Wenfu Zhang and Haiyan Sui: Advanced Material Research.

The deformation of roadway was severely, meanwhile roof cranny water and floor limestone water should be considered seriously.
[2]Zirong Yang, Fuxing Jang, Baoliang Zhao.: Geology professional committee of China 2001 conference papers ( 2001.12, Xi an) p. 50~55,in Chinese

Heavy metals can precipitate as insoluble compounds or simple substances [17], which can help to stabilize heavy metals such as As, Mn, Mo, Se, U, V, and Zn [18] in ground water effectively.
Cd(NO3)2, Ni(NO3)2, Pb (NO3)2 and Cu (NO3)2 were added into soil samples after dissolved in deionized water and then mixed thoroughly.
The soaked zeolite was rinsed three times with deionized water and dried at 105 °C. 300 mesh deoxidized iron powder was prepared.
After cathode and anode were installed at both ends of reactor, a certain amount of contaminated soil (pH = 4.76) homogenously mixed with a certain amount of deionized water was added into the reactor, and was compacted with appropriate pressure.
As the process was proceeding, a certain amount of distilled water was added in the electrodes to balance the water loss through electrolysis reaction and evaporation.

(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

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.

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.