This paper discusses the concept of software evolution and architecture evolu tion,then studies some questions on architecture dynamic evolving and emphasis on the supporting ability of C2architecture style for architecture dynamic evo lving based on analysis of software architecture style.
To improve the PHP program's runtime efficiency, enterprise supporting ability and comparable portability, we design a PHP compiler based on Java technology, by compiling PHP programs directly to Javaa byte code.
Through the analysis on the water resources condition and the existing water resources development and utilization level in the water- supply area, this paper makes comprehensive evaluation on the water resources supporting ability of the water- supply area.
This thesis mainly analyses the factors that stop Liaoning traditional superior industry from developing,and introduce the innovating ideas of strategic alliance and ambidexterous manufacturing to overcome technical developing risk and applicating risk so as to improve the supporting ability of Liaoning traditional superior industry.
Large-scale holistic Integration structures replace the traditional riveted combined structures is a trendy in aircraft structure research, the integral structure have some advantage of good supporting ability, low weight, few place of stress concentration and potential fatigue crack source, simple machining technology.
The qualitative analysis states that it can raise the limited supporting ability if it is given the steel tube core in the general reinforced cocrete pillar, and it can reduce about half size of the sever face of the component part if it can keep the same amount of steel and the same supporting ability
The experiences of improving the supporting ability of foreign journal literature are summarized with the example of Library of Guangzhou University of Traditional Chinese Medicine. These are to subscribe E-journals,develop the free E-journal resources on the Internet,establish cooperative groups of colleges and universities via interlibrary loan and literature delivery,and implement international journal exchange.
The increasing of martensitic transformation with the TiC content in the composites enhanced continuously the supporting ability of the iron alloy matrix to the TiC particles, which in turn increased the wear resistance of the composites.
The supporting ability of the joint depends on the distribution of the material along the cross section of the joined elements.7.To ensure hermetic operation of the joint in the structure additional measures must be employed in each concrete case.
It was shown by cloning hematopoietic cells in the spleen of irradiated mice that thymectomy on adult animals has no significant effect either on the number of hematopoietic stem cells or on their self-supporting ability.
When the load is higher than 63 N, the supporting ability of matrix to the oxide layer decreases with the increase of load, which results in an increase of wear rate.
The genes identified in A54 preadipocytes are candidates for genes that might contribute to the hematopoiesis-supporting ability.