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线 xiàn
environ. línea f (用于地理信息系统技术中矢量类内部数据的组织:空间数据被划分为点、线、多边形类型。在大多数情况下,点实体(节点)直接指定为坐标对,线(弧或边),表示为点的链接。某一区域由组成其边界的线条定义。矢量地理信息系统以点、线段和点对的形式存储信息,其它使用一系列封闭的点定义多边形区域。由于尖锐边界的存在或被强加,向量结构特别适合于存储空间物体的定义信息。)
math. línea recta; recta f
线: 1259 phrases in 71 subjects
Acridology1
Agriculture15
Animal husbandry13
Automatic control7
Biology1
Biotechnology3
Botany14
Cables and cable production27
Cartography2
Chemical fibers27
Computer networks2
Construction1
Corporate governance7
Data processing16
Demography1
Economy3
Education4
Electric machinery29
Electricity generation9
Electronics34
Entomology61
Environment33
Fish farming pisciculture6
Fishery fishing industry26
Food industry7
Food service and catering5
Forestry11
General3
Geography2
Health care4
Horticulture3
Hydrology16
Ichthyology16
International Monetary Fund76
Isolation3
Knitted goods37
Laboratory equipment6
Leather3
Mathematics145
Medical4
Name of organization4
Nuclear physics13
Packaging1
Pest control14
Physics5
Piezoelectric crystals2
Planning1
Plastics3
Power system protection1
Pulp and paper industry1
Reliability1
Remote sensing106
Risk Management1
Semiconductors2
Soil science4
Statistics149
Superconductivity49
Technology8
Telecommunications2
Thermal Energy10
Transport16
Ultrasound1
United Nations81
Veterinary medicine73
Video recording1
Water resources10
Water supply1
Welding2
Wood processing11
Work flow2
Zoology1