Because the theory and practice of ecological city construction just started in China it is very important to have a deep study on ecological city to clarify its innate character,its foundation theories,and its construction standard.
Relevant measures are proposed under analysis of issues related to the nature of drinking water safety and division of responsibility, preliminary planning, investment policy, construction standard, operation and management, technical support and water resources protection.
The main contents are as follows:(1)、 Some research productions and relative building standards(including design parameters and technical measures) existed in some representative countries have been analyzed and compared.
Recently improved techniques for constructing standard wave equations are demonstrated by finding all the equations in the family of those with physical spin 3/2, for which 3/2 is not also an auxiliary spin.
Whereas actors seek to diminish the amount of articulation work needed in collaboration by constructing Standard Operation Procedures (SOPs), actors minimise mobility work by constructing Standard Operation Configurations (SOCs).
The method described for reproducing phase shifts between two voltages at elevated and high frequencies can be recommended as a beginning in constructing standard phase measuring apparatus.
This particular shipyard had been constructing standard type ships and installing a certain make of diesel engines on the ships for many years.
Third, other public policies have also had an impact on supply, including rent controls imposed by provincial governments and land use planning restrictions and building standards imposed by local authorities.
Over the past 15?years, house building standards across the western world have begun to address ecologically sustainable development (ESD) principles.
Analysis of the results showed sorptivity to be a simple and reliable measurement of surface absorption for masonry units that could be used in building standards.
Building standards and regulations for rock-fill dams
Acts also require compliance with regulated building standards and require buildings and their materials to be fit for their intended purposes.