spatial adj. 1.空间的;在空间中存在[发生,占有位置]的。 2.占大篇幅的。 too spatial a theme for a book like this 要占很大篇幅,不是这本书所能容得下的主题。 n. -ity 空间性。 adv. -ly
direction n. 1.方位,方向;范围,方面。 2.〔pl.〕 指挥,指导;管理。 3.〔常 pl.〕指示,命令,吩咐;用法说明。 4.导演;(乐队)指挥。 5.寄发地址。 6.趋向,倾向。 Full directions inside. 内有详细说明。 direction finder [detector] 【无线电】测向仪。 direction finding 定向。 direction finding station 无线电测向站。 direction for use 用法说明。 in all directions 四面八方,各方面。 (reforms) in many directions 各方面的(改革)。 in the direction of 向…方面。 take a new direction 有新倾向。 under the direction of 在…指导下。
Compared with traditional transducer, the vector detection technique can get the acoustic vector signal's spatial direction information 相对于传统的声压水听器矢量水听器检测技术能检测到的包含空间方位信息的声矢量信号。
The output of vector hydrophone contains the spatial direction information, in the other word, the output has different phase gradient to signal with different direction 它是利用了矢量水听器四个阵元的输出所蕴含的空间方位信息,通过对一个方向信号延迟的补偿相减达到此方向信号的抵消的目的。
However, experts obtain little production about direction relations than topological relations research, and there is scarcely any application applying spatial direction relations into gis software 但是,专家们对方位关系的研究与拓扑关系相比成果要少的多,空间方位关系在gis软件中的应用也寥寥无几。
In geography space, compared with spatial topological relations, spatial direction relations without doubt have more abroad applications and more closed to the human ’ s life, they should occupy more important position and exert greater effect in spatial information field 在地理空间中,与空间拓扑关系相比较,空间方位关系无疑是用途更广泛、更贴近人们生活的一种空间关系,在空间信息领域应该占有更重要的地位和发挥更大的作用。