指向性

[zhǐ xiàng xìng]

• directive property
• directivity
• directionality

参考释义

指向性 [zhǐ xiàng xìng]

• -
• 短语
  指向性换能器 directional transducer
  指向性图 directivity pattern; directional response pattern
  指向性图案 {工声} beam pattern; directional response pattern; directivity pattern
  指向性响应 directional response
  指向性响应图 directional response pattern
  指向性效应 directionality
  指向性因数 {工声} directivity factor
  指向性增益 directional gain; directive gain
  指向性指数 {工声} directional gain; directivity index