This paper based on the investigation to the afforestation tree in Changchun city and park tree of Beijing city,by the experimental and literature data,has analysed the relationship between the property of the urban soil and the weak growing tendency of the trees. Finally,gave some improvement measures.
The problems in applying dynamic brake technology to hydroelectric generators are analyzed, such as the fund and space for fixing brake apparatus, the over brake current limitations and the short functioning intervals. The improvement measures of combining the dynamic brake with the excitation system and mixing the dynamic brake and the mechanic brake are proposed.
These data sets will form a national reference which will allow individual ICU to compare themselves with and to implement internal quality improvement measures, if necessary.
At the same time, physician and patient independently completed several improvement measures and the physician recorded the presence or absence of side reactions as spontaneously reported by the patient.
The combination of ARIS and other performance indicators allowed for determining performance levels and improvement measures.
Effort has been put into clarifying the terminology of eco-efficiency, the definitions and the methodologies for selecting eco-efficiency indicators, and how they can be used for reporting purposes and as a tool for improvement measures.
The existing problems are to be diagnosed according to the assessment result, and relevant improvement measures are to be raised.