In our opinion, the model can cater for farmers"information needs, raise their awareness to technological information and improve their abili-ties to make use of the information."
The study of relationship between gas accumulation efficiency and evaluation parameter of gas transporting ability through fault points out: evaluation parameter value of transporting abili.
在断裂输导天然气能力影响因素分析基础上，建立了断裂输导天然气能力评价参数。
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This essay explains the importance of cultivating the student's abili ty of observation, mainly introduces the methods and ways of cultivating the students' observation ability in teaching biology.