The mean value of TSNA of different site of house barn was 1.91μg/g,simple barn's was 1.30μg/g,the TSNA of house barn treated was 46.8% above the simple barn's.
Combining the empirical study on Lanzhous house market, in the view of theory and practice, the paper constructs system dynamics model of urban housing price. Adjusted and analyzed by computer, the satisfactory results were obtained.
Since the Construct Bank of China lent the first mortgage loan in 1992, it has become the major financing way by which people realize their dream of having a house.
Results of the multivariate conditional logistic regressive analysis showed that one-story house and newly decorated house had significant negative correlation with asthma(P<0.01),the OR values of them were 10.26 and 6.23 respectively,drying the beddings in the sun regularly was a protective factor for asthma(OR=0.27,P<0.01).
The essence of housing problem is the public housing problem, that is , the relationship between residents with mid and low income and the housing price.
After analyzing the demands to housing of the people with different income, this paper presents three plans of solving housing problems, so as to speed up the step of housing construction, to control the housing cost and make the billions of people happy.
Economical and practical housing is a kind of commercial residential housing which is built for the families whose income is low or middle in town. It is of social safeguard.
The building trade in China with residential housing as its representative has been developing at high speed in the recent 10 years with average annual completion of residential areas reaching 0.266 billion m~2. Despite the huge achievement and progress of solving the housing problem in China, the natural ecological environment has been seriously damaged by the constructions of buildings.
The paper expounds necessity and possibility of establishing housing credit system and points out practical strategies in establishing residential housing credit system.
The values of Wiener's topochemical index, molecular connectivity topochemical index, and superadjacency topochemical index for each of 41 analogs comprising the data set were computed via an in-house computer program.
Higher order contributions in the spectral radiation standard and metrology beamline were researched using transmission grating (made in-house) and IRD AXUV100G (USA) photodiode detector.
The radome, which is often used to house airborne scanning radar antennas, causes a large boresight error and boresight error slope of the radar antenna.
In this century, China started facing five major challenges in the energy field: energy supply, shortage of liquid fuel, environmental pollution, green house gas (GHG) emission, and energy supply in rural areas.
The design of the LED makes it possible to locate the active region near the heat-removal elements of the housing, and pass the light through the GaSb substrate, which is completely unshielded by the contact.
I will examine the irrationality of the housing regime that led to widespread offences against construction rules, and then show why and how local administrators may or may not enforce rules.