vector
vector
英[ˈvektə(r)]美[ˈvɛktɚ]
n.矢量，航向，[生]带菌者，[天]矢径；
复数：vectors;
例句
vector field<数>矢量场
vector diagram向量图
vector analysis矢量分析, 向量解析
Vector differences may also be found by the method of rectangular resolution.矢量差也可用正交分解求得.
The vector sum of the angular momentums of each component particle of an extended body.动量矩伸展体的每个组成微粒的角动量的矢量值.
Objective To construct eukaryotic expression vector of siRNA specific for � � - site APP cleaving enzyme ( BACE ).目的构建β淀粉样前体蛋白裂解酶 ( BACE ) 特异性小干扰RNA真核表达载体.
The elements of the load vector, { P } , are the load components tabulated in numerical sequence.加载向量P的元素是按编号顺序列表的加载分量.
Vector products arise frequently in this book in a number of contexts.在本书的许多场合中经常要出现矢量积.
These are inserted into a cloning vector.它们被插入克隆载体.
The technique of bounding box is combined to match fingerprint minutia based on vector triangular.在基于矢量三角形的匹配算法中引入了界限盒技术,增强了算法的容忍性.
柯林斯高阶英汉双解学习词典释义
N-COUNT
矢量;向量
A vector is a variable quantity, such as force, that has size and direction.
N-COUNT
（传播疾病的）媒介昆虫，带菌生物
A vector is an insect or other organism that causes a disease by carrying a germ or parasite from one person or animal to another.
英汉词典释义
n.
<数,物> 矢量,向量
vector analysis矢量分析, 向量解析vector diagram向量图vector field<数>矢量场传病媒介;带菌者
航向;航线
引导;动力
vt.
用无线电引导;为...导航
英英词典释义
Noun
1. a variable quantity that can be resolved into components
2. a straight line segment whose length is magnitude and whose orientation in space is direction
3. any agent (person or animal or microorganism) that carries and transmits a disease;
"mosquitos are vectors of malaria and yellow fever""fleas are vectors of the plague""aphids are transmitters of plant diseases""when medical scientists talk about vectors they are usually talking about insects"行业词典
体育： 航向指标；引导；
农学： 传播介体；
医学： 向量，矢量：一个具有大小、方向和正负性的量，通常用一箭样直线表示，线长代表量的大小，箭头表示正负性，线与参照轴的相关位置表示方向；媒介物：尤指动物(通常为节肢动物)，传播病原体，由一宿主至另一宿主；载体：指异体DNA片段插入的质粒或病*染色体，借此将异体DNA导入宿主细胞，进行DNA的无性繁殖；
数学： 向量；
昆虫学： 介体；載體；病媒；
物理学： 矢量；
生物化学： [运]载体；又称 :[运]载体(vehicle )；
生物学： 载体；又称 :载体(vehicle )；
