本文研究了我国海棠与名人的故事、与海棠有关的文化艺术活动及海棠的广泛用途，初步探讨了海棠的花文化内涵。
This paper explores Chinese celebrities and art activities concerned with Chinese crabapple. Its wide USES and cultural connotations are discussed.
问卷所收集的资料只会用作统计及研究用途，有关资料绝对保密。
The data collected from the survey is only for statistical and internal research purposes, such information will be kept confidential.
用TEM(透射电子显微镜)观察矿物的微细形貌可获得很多有关矿物的形成、演化及用途等信息。
A lof of informations on the mineral's genesis, evolution and application can be gained by observing their tiny shapes with transmit electronic microscope (TEM).
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