Housing construction project is a complex system project. The entire housing construction project includes infrastructure construction, decoration works, concrete engineering, and later decoration works. In the design...Housing construction project is a complex system project. The entire housing construction project includes infrastructure construction, decoration works, concrete engineering, and later decoration works. In the design process, the preliminary construction quality and construction materials quality of the whole project directly determine the quality of the whole construction project. In addition, the control of the construction process and the comprehensive control of each construction link are crucial to the overall quality of the building. As people's living standards constantly improve, so does the demand for the quality of housing. In this regard, it is particularly important to monitor the construction technology and related management activities at the building site. This paper discusses the current situation of site construction management and construction technology, and provides reference opinions for construction quality control.展开更多
A contravaried bilinear pairing X on every M(ρ) × M(ρθ) is determined and it is provedthat M(ρ)is irreducible if and only if K is left nondegellerate. It is also proved that every cyclicpointed module is a qu...A contravaried bilinear pairing X on every M(ρ) × M(ρθ) is determined and it is provedthat M(ρ)is irreducible if and only if K is left nondegellerate. It is also proved that every cyclicpointed module is a quotient of some Verma-like poillted module; moreover if it is irreduciblethen it is a quotieDt of the Vermarlike poiDted module by the left kernel of some bilinearpairing K. In case the mass fUnction is symmetric, there exists a bilinear form on M(ρ). It isproved that unitals pointed modules are integrable. In addition, a characterization of the massfunctions of Kac-Moody algebras is given, which is a generalization of the finite dimensionalLie algebras case.展开更多
文摘Housing construction project is a complex system project. The entire housing construction project includes infrastructure construction, decoration works, concrete engineering, and later decoration works. In the design process, the preliminary construction quality and construction materials quality of the whole project directly determine the quality of the whole construction project. In addition, the control of the construction process and the comprehensive control of each construction link are crucial to the overall quality of the building. As people's living standards constantly improve, so does the demand for the quality of housing. In this regard, it is particularly important to monitor the construction technology and related management activities at the building site. This paper discusses the current situation of site construction management and construction technology, and provides reference opinions for construction quality control.
文摘A contravaried bilinear pairing X on every M(ρ) × M(ρθ) is determined and it is provedthat M(ρ)is irreducible if and only if K is left nondegellerate. It is also proved that every cyclicpointed module is a quotient of some Verma-like poillted module; moreover if it is irreduciblethen it is a quotieDt of the Vermarlike poiDted module by the left kernel of some bilinearpairing K. In case the mass fUnction is symmetric, there exists a bilinear form on M(ρ). It isproved that unitals pointed modules are integrable. In addition, a characterization of the massfunctions of Kac-Moody algebras is given, which is a generalization of the finite dimensionalLie algebras case.