结合犍为岷江大桥换索工程，探讨斜拉桥换索施工监控中的技术问题。
With reference to the cable replacement construction of Qianwei Minjiang River Bridge, the construction monitoring techniques involved in the cable replacement are studied.
所采集的巨桉样木来自富顺县、丹棱县、夹江县和犍为县，分别代表四种不同的培育措施，共采9株。
All the 9 samples come from Fu-shun County, Dan-ling County, Jia-jiang County, and Qian-wei County, which represent four different cultivation measures respectively.
根据犍为城区1996 ~ 2 0 0 0年大气环境例行监测数据，对城区大气环境质量状况进行分析和评价。
According to the monitoring data of ambient air (1996 ~ 2000), the air quality of the county town of Qianwei, Sichuan Province, is analysed and assessed.
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