['vektə] n This HTML5 player is not supported by your browser
gen. 向〔矢〕量 ; 交流电理论中 时间矢量 ; 飞机航向 指标 ; 飞机 航线 ; 幅 ; 矢〔向〕径 ; 媒介 物 ; 病媒 ; 带菌体〔者〕 ; 运载体 agr. ★ 传播介体 anim.husb. 媒介者 ; 向量 媒介者指媒介传播病原体的动物，主要为昆虫 auto.ctrl. 变量的向量 avia. 引向目标 ; 航线［向］ biol. 传病 媒介 busin. 魄力 chem. 运 载体 ; 矢 量 desert. 昆虫媒介者 ; 带菌者 econ. 飞机航线 ; 航向 (指示) ; 动力 ; 干劲 el.mach. 矢量 (quantity) genet. 中间寄主 health. 媒介 interntl.trade. 航向指示 math. 向 矢 量 ; 媒介物 med. 传病媒介 pharm. 带菌体 phys. ★ 矢 physiol. 矢量响量 space 引导 ; 制导 ; 航向 ; 航线 sport., med. ★ 载体 stat. 带菌者, 遗传媒介 tech. ★ 向量 ; ★ 矢量 ; 向径 ; 媒介动物 ; 传病昆虫 ★ 介体 multimed. Vector 公司 (company) space 矢 (埃及战术地地导弹)
vector One of the two major types of internal data organization used in GIS. Vector systems are based primarily on coordinate geometry and take advantage of the convenient division of spatial data into point, line, and polygon types. Vector structures are especially suited to storing definitions of spatial objects for which sharp boundaries exist or can be imposed ['vektə] n
environ. 向量 (地理信息系统中用于内部数据组织的两种主要类型之一，向量系统主要基于坐标几何，并利用将空间数据划分成点、线和多边形类型的便利性。向量结构特别适合于存在尖锐边界的，或可被施加的空间对象的存储定义。) math. 向量量 multimed. 向量 gen. 导航 ; 确定航向 econ. 指引 飞机 到指定航向 scient. 引导 飞机等 English thesaurus abbr. v avia., amer. A heading given by a controller to a pilot on the basis of radar-derived information to provide navigational guidance med. In genetically engineered vaccines, a vector is a bacterium or virus that transports antigen-coding genes into the body to provoke an immune response. The vector itself does not provoke an immune response or cause disease. A vector may also refer to an organism, especially an insect, that transmits disease-causing agents. see also genetic engineering mil., abbr. vec ; vtr abbr., earth.sc. vector plotting program abbr., lab.eq. Viral Emergency Control Tactical Operations and Response abbr., mil. Virtual Environment Cultural Training for Operational Readiness abbr., mil., WMD State Research Center for Virology and Biotechnology
