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Introduction Amphibious vehicle is a kind of car which is maneuver and flexible when running on the road, while it’s concealment when running on the water.
Finite Element Modeling Ansysworkbench does well in FEA ,but it’s still not very good at modeling compared with the professional modeling software, for example UG, Inventer and Solidworks .etc[4,5].
Computation of flow around inland waterway vessel in shallow water[J].

How to reduce project investment and save space in utmost possible on the basis of reasonable comprehensive pipeline planning, professional pipeline organization and convenient maintenance is an important and difficult topic facing in the design of underground railway comprehensive pipeline.
References [1] Yang Li, water supply and drainage pipeline engineering technology, edited by water conservancy and hydropower Publications (2010.3)

Summary of theoretical method The basic principle of the Hall of three-dimensional The Hall of three-dimensional structure divides the system engineering activities into a compact seven stages and seven steps, at the same time also consider a variety of professional knowledge and skills which are required for in order to complete the stage and the steps.
T-project analyses of risk factors T hydropower project background T hydropower station is the last cascade development of river basin water resources of JinShaJiang River hydropower station.
And preliminary identification of the risk to divide the knowledge dimension as standard risk Unit Division of project was the first step, then when a risk identification risk unit, we adopt a combination of logic and time dimensions, recognize preliminary project risk and conclude the risk factors for water conservancy project logistics.
These three aspects all need a comprehensive technical and professional knowledge to support, so the measures taken are: to strengthen the argument, technical advice; to strengthen self - construction management, pay attention to the construction process, achieve program process control, establish the restriction mechanism; to strengthen the raw materials and equipment review gatekeeper, pay attention to the detection; strengthen supplier contact, pay attention to the liquidity of the information technology; strengthen risk control, pay attention to scientific and technological input technology
For water conservancy and hydropower projects, policies, government support, the relevant policy changes on the great influence of large equipment logistics T project, countermeasures for such risks can take the insurance clause, arrangement, government guarantee, government project support function, item company seeking legal adviser, signed a mutual agreement to guarantee way to avoid the risk of government policies and regulations.

The tension side should be guaranteed to be water proof and sealed timely.
● Static load anchoring performance test-extract 6 sets of samples from the anchorages which have passed appearance and hardness inspection and assemble them with prestressed reinforcement which accords with the requirements of the test into 3 prestressed reinforcement-anchorage assembly, whose static load anchoring performance test shall be conducted by legal professional testing organization.
The manufacturing of extruding anchor head should be conducted by the professional technicians according to process flow and the operation instruction of Extruding Machine JY-45, and take notice of the following aspects when performing its shaping inspection: (1) The extruded parts with extrusion meter readings less than 32MPa are unqualified, which must be extruded once again after being cut off
If the ordinary concrete is used, the hydration heat will be very high, thus the concrete of the project is made of Slag Portland cement and appropriate amount of flyash, adding concrete water reducing agent.
Concrete adopts field mixing, vertical transport adopts crane, and water cement ratio of concrete is reduced according to construction circumstances.

The evaluation of seam smoothness is performed in visual subjective evaluation method. 3 professionals are employed to rate each piece of sewing strip sample in accordance with AATCC—88B seam surface smoothness standard sample, and the average is taken.
Such fibers absorb the water vapor molecules under certain air conditions, reducing fiber expansion and increasing fabric volume.

Peridot belongs to oxysalt mineral excluding water, so its chemical formula should be calculated by oxygen atom.
References [1] A.M Miller: Gem and Jewelry Appraising—Techniques of Professional Practice (Second Edition).
Richard: Cartier Professional Jewellery Appraising (Second Edition) (Canada Fischer Press,2004)

During investment stage, the main problems of budget during investment stage are transportation condition, pipe line and water source, construction waste transportation, etc..
For example, when comparing project construction scheme, the professional staffs shall calculate work amount and technical staffs, and are responsible for the calculation result.
These professional staffs must re-check the work amount according to similar engineering projects of municipal administration road and give corresponding feedback opinions.

Specifically, issues surrounding both social and environmental abuses occurring in the production, distribution, and consumption of apparel and textile goods have gained increased attention over the last 15 years among consumer groups, various media outlets, and industry professionals.
Moreover, the use, release, and disposal of chemical pollutants and other solid wastes, the biodegradability of fibers, and water and the high consumption of energy are significant environmental issues that apparel firms must address.

This translucent blue called Bondi blue, referring to the water colors of Sydney’s Bondi beach.
It has always been a favorite design object of professionals, as well as students.

After the air pollution, water pollution and noise pollution, we will face a tough problem- light pollution caused by excessive artificial lighting.
However, today the urban night scene is often designed by experience the professionals of urban lighting design are relatively few.