...方向特性 [gap=1080]Key words：face recognition；feature extraction；singular value decomposition；directional characteristic ...
基于66个网页-相关网页
... directional crystal 定向结晶,柱状晶体... directional characteristic 方向性图形 directional selection 定向淘汰,定向选择定...
基于11个网页-相关网页
combined directional characteristic 复合方向性
group directional characteristic 指群面特性 ; 天线群指向特性
group-directional characteristic 群方向特性
Beam Directional Characteristic 波束指向性
antenna directional characteristic 天线的方向性
directional frequency response characteristic 方位频率响应特性
directional frequency characteristic of microphone [电子] 传声器指向性频率特性
A handheld pointer device provides radiation with a directional characteristic relative to its main axis.
一种手持式指向设备，提供相对于其主轴具有方向特征的辐射。
The directional characteristic of microphone is an important factor in the measurement of directional distribution of sound field.
传声器的指向性对声场方向性分布的测量有很大影响。
Various directional filters can be designed according to the directional characteristic of the frequency spectra of gravitational and magnetic fields.
根据重磁场频谱的这一方向特性，可以设计出各种各样的方向滤波器。
应用推荐