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- On the cartography generalization, the attribute, structural and shape of the cartography object would be changed with variation of the scale size, thereby, it results in the decrease of information as called fractal attenuation. 摘要分形衰减是指在地图综合中，地图目标随着比例尺的变化其结构形态随之发生改变，其自相似程度是递减变化的，反应到分维数的变化上，称之为分形衰减。
- He's mine of information about insects. 他在昆虫方面有着渊博的知识。
- The song sounds like a variation of a very old and familiar tune. 这首歌像是一个熟悉的旧曲调的变奏曲。
- He has secret channels of information. 他有秘密的消息来源。
- My neighbor is a mine of information about history. 我的一位邻居历史知识十分渊博。
- This map is sparing of information. 这地图内容贫乏。
- The book is a cornucopia of information. 书是知识的宝库。
- Impact in variation of line impedance. 系统阻抗变化之影响。
- A good encyclopaedia is a mine of information. 一部好的百科全书是一座知识宝库。
- A variation of ten pounds in weight. 在重量上十磅的变化量
- The variation of the corrections is typical. 修正值的变化情况是有代表性的。
- Diurnal variation of UV Index on a sunny day. 在阳光充沛的日子里,紫外线指数的日际变化。
- Phenotypic Variation of Syringa oblata Lindl. 紫丁香表型多样性研究。
- My grandmother is a mine of information about our family's history. 我的祖母是我们家史的资料库。
- Average cardiac cyclic variation of IB, ACVI. 心动周期平均变动量。
- Geographic variation of Larix olgensis. 长白落叶松种群地理变异研究。
- "Tyre" is a variation of "tire". "tyre"是"tire"的异体字。
- Light emitting polymers (LEP) is a variation of EL. 光发射聚脂（LEP）是场致发光的一个变种。
- The formation, development, and variation of cells. 胞质变动细胞的形成、发展和变化
- I witnessed the great variation of this city. 我们目睹了这个城市的巨大变化。
