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- 2.5维GIS2.5D GIS
- 维dimension
- 二维GIS2D GIS
- 3维GIS3 DGIS
- 对3维GIS技术进展的思考Thinking of the Progress in 3D GIS Technologies
- 电导率分块均匀的瞬变电磁2.5维有限元数值模拟Finite element modeling of 2.5-D TEM with block homogeneous conductivity
- 药物不良反应发生率治疗组、对照组分别是 37.5%、34.2%。5%25 and 34.2%25 cases had the adverse reaction in the test and the control group respectively.
- 3维GIS拓扑关系中"一面三层"的概念及其在2维的推广Concept of "One Surface with Three Layers" in 3D GIS Topologic Relation and Its Extension in 2D
- 2-甲基-5-乙基吡啶2-methyl-5-ethylpyridine
- 万维网World Wide Web (WWW)
- 10是5的倍数。10 is a multiple of 5.
- 维数dimension
- 5辆救火车仅过1小时就把火势控制住了。Five fire engines brought the blaze under control in just over an hour.
- 多维many dimensions
- 5除10得2。5 goes into 10 twice.
- 一维one dimension
- 积雪达5英尺。Snow accumulated to a depth of five feet.
- 5个姑娘一列踏着木板走下来。Five girls in rank came stepping down the plank.
- 二维码two-dimension code
- 果卵形，长2-2.5厘米，宿萼长1-1.3厘米。Fruit ovoid,2-2.5 cm long, persistent calyx1-1.3 cm long.
