基本释义:

直向光性

网络释义

1)orthophototropism,直向光性

2)orthogeotropism

['?:θ?d?i'?tr?piz?m],直向地性

3)orthoheliotropism,直向阳性

4)orthotropism

[?:'θ?tr?piz?m],直向性

5)vertical directionality,垂直指向性

6)height pattern,垂直方向性

用法和例句

Using N×2D approximate algorithm,the vertical directionality of ambient sea noise with uniform distributed surface sources and slope bottom is calculated based on ray method.

在射线法的基础上,采用N×2D的近似算法,研究了斜坡海底情况下,均匀分布在海面上的噪声源所产生的环境噪声垂直指向性。