Search results

The crew's professional quality is basically reflected in crew's knowledge attainment and sailing experience, when ship approaches possible danger, the possibility of danger will be greatly reduced if crew uses good seamanship. 2.2 Effect of navigation environment For curved channel, channel conditions have greater effects on safe navigation.
Only curved channel meets the requirement of certain width and water depth, curved channel can be fit for navigation, and the fairway curvature radius can not be too small at the same time.
Figure 3 is a actually measured relationship curve between the ratio of water depth to draft (H/D) and relative accident k.
When ship sails in curved channel ship engine should be better in stand-by status; (3) Water depth and width and curvature of curved fairway should be complied with the requirement of navigation, or the channel must be dredged.
Safety Navigation in Inland-waters [M], Published by Dalian maritime University House, 1991:175-183(in Chinese)

Water conservancy facilities: the status quo of the village has no sewage treatment facilities, rain sewage directly discharged into natural water bodies nearby.
Village planning effect analysis For different blocks of functions of industrial, commercial, residential, cultural, educational, administration, HangMin village planned reasonable layout and configuration of village road, building, water supply, water drainage, power supply, fire and other public facilities, in accordance with the principle of "underground before the ground, road before construction, supporting before development".
Water conservancy facilities: The water supply, sewage and household restroom transformation were basically completed.
The drainage and collection, liquefied gas, tap water pipe network were fundamental improved.
Villagers' cultural level and professional knowledge is limited, and for various reasons, design units lack positive, patient explanation and communication with the villagers, which cause the villagers from beginning to end don't understand what's going on.

Introduction Currently many large-scale water conservancy and hydropower engineering involves the stability problems of the high slope excavation unloading; however the slope stability is always the research hotspots which is hard to perfectly solve.
The underground water level on both sides are subdued, the average hydraulic gradients of groundwater in left bank are less than 2°.
The finite element analysis uses professional calculation software FLAC3D as the platform, which is very suitable to do the finite element analysis for geotechnical engineering [4-5].
(In Chinese) [3] Jianlin Li：Unloading Rock Mass Mechanics (Beijing：China Water Power Press, 2003) (In Chinese) [4] Yuming Chen, Dingping Xu: FLAC/FLAC3D Foundation and Engineering Example (Beijing：China Water Power Press, 2008) (In Chinese) [5] Weixing Qin，Weiming Wang and Hong Zheng: China's Rural Water Conservancy and Hydropower (2008), P.91.
(In Chinese) [6] Jianlin Li etc: Wuhan Water Conservancy and Hydropower University (journal of Yichang) (2000), P.191.

So usually the excreted fuel gas needed cooling first, then after water filtration, it was delivered to the burner side of the upgrading devices.
The vapor was produced from the heat recovery and coal gasification devices, as well as the vapor generator in the recycle circuit of cathode air to form a steam-water circulation.
In early stage, the development of fuel cell focused on professional applications like military and space, and kw level distributed generation.
Among all the fuel cells, the alkaline fuel cell(AFC) developed the fastest [5], mainly for space missions including providing power and drinking water for space shuttles.
Integration of several ways of power generating to improve power generating efficiency: take fully advantage of sea-water-battery (This type of battery uses endless sea water as electrolyte, and uses O2 in the air to oxidize aluminum and to produce electric current.

More native folk custom activities, such as the Doumen water Sanzao marriage, arranged Mudfish, Crane Dance etc..
The mountain is the city's skeleton, water is the lifeblood of the city.
The overall goal in order to achieve "Xianshanloushui, Zhuhai city has water, the city there are mountains, mountains and rivers"
Zhuhai local festival activities of rich and colorful, the biannual Zhuhai air show is the only domestic flight performance with international professional Aerospace Exhibition, in the international prestigious, "beach music party" by the media as "Zhuhai Music Festival", one of the important activities in Guangdong Province, tied for the international cultural festival.
The formation of mountains, water, city into one of the unique city style.

Finally, take Ada dam area of the western route project of South-to-North Water Transfer as an example, the results by numerical simulation were reliable through comparing the distribution rule of geostress field for the dam, which could provide important reference for stability of the design and construction of steep and narrow river valleys.
In this paper, different 3-D models of slope gradient in river valleys were established by geotechnical engineering professional software FLAC3D.
(a) Valley height is 300 m (b) Valley height is 400m Fig.3 Variation of maximum principal stress with vertical depth at different valley heights (a) q is 30° (b) q is 80° Fig.4 Vector maps of maximum principal stress at different slope gradients (q) Project Example The west route of South-to-North Water Transfer Project is composed of Ada hub of Yalong River and water lines.
Inversion analysis of three-dimensional geostress field in the second stage project of South-to-North Water Transfer, Applied Mechanics and Materials, 2011, vols(66-68): 901-906.

The research of reservoir fluid-solid coupling theory, especially that multiphase fluid seepage caused by water injection and exploitation, the change of stress state and the coupling between the reservoir deformations.
Seepage theory and application about fluid flow of deformable saturated reservoir, seepage of fractured rock, fractured gas reservoir of low permeability, reservoir after fracturing, ground water, natural gas and coal reservoirs, low permeability reservoir, flow-solid-heat three coupled etc have been studied and examples simulated respectively by domestic scholars such as Dong Pingchuan etc[1], at the same time a number of interesting conclusions and understanding have been got.
Based on the porous medium equations of fluid-solid coupled equations[4], Zhang Guangming (2009), deducted the non-linear incremental finite element formulation corresponding, and adopted bonding units whose degree of freedom composed by the node displacement and pore pressure to simulate the expansion of cracks of pre-crack caused by water damage, on this basis, established finite element model of hydraulic fracturing wells[5].
Gas ratios equation: (9a) Oil ratios equation: (9b) Water ratios equation: (9c) There are seven unknown variables in the equation mentioned ,,,,,,, but some state equations and parametric equations must be supplied, except for solving volumetric strainthrough Stratum skeleton balance equation.
*About author: Youquan Huang, man, doctor, senior engineer, in1994 graduate institute of daqing oil wells project professional , mainly engaged in the research of petroleum engineering.

Traditional logistics brings damages to the environment, such as climate change, air pollution, water pollution, etc.
Acceleration of transformation and upgrading The capability of professional service in logistics industry has been promoted, and the management of supplying chain has developed a lot.

GIS, being processor of numerous disciplinary spatial and statistical data, is well designed to deal data related to environmental, land and water and natural resources.
Image processing of the geographical images helps in analyzing dynamic changes associated with earth resources like land and water.
Even taxonomy of DSS for an application domain of professional sports has been devised by Moscato and Moscato [12].
Analysis by a DSS framework of professional sports is both data driven and model driven in the proposed taxonomy.The survey makes it evident that it is possible to implement a DSS through a GIS provided a suitable framework/ architecture can be devised for the specific application domain.
[12] Moscato, Donald R. and Moscato, Eric D., Taxonomy of Decision Support Systems for Professional Sports, Issues in Information Systems, Vol V, No. 2, 2004, pages 633-639

The photograph shows what was left standing of Acllawasi (built around the XII Century) in 1941 and the destructive impact of earthquakes on this great Inca maiden temple, built on earth, with stones foundations, steps and water wells.
Intervention Methods and Strategies in the Conservation of Earthen Architectural Heritage in Seismic Areas Over the last forty years, in response to the loss of life and property caused by earthquakes, academia, governments, professional institutions have developed research programs to minimize the vulnerability of earth structures through use of reinforcements and damage repairs.
Before injecting the mud grout (screened soil with a high water content), permanent mud seals and planks were used to hold them in place.
The techniques of crack repair by liquid mud injection need to be improved and made available to other professionals in the conservation field. 3.