直径的用英语怎么说？

直径的

• diametral，diametical，diametric

例句

• As a rule of thumb , the minimum device feature is about 4 times the beam diameter. 一般来说, 最小器件图形大约是电子束直径的4倍.
• The length of the flagella is about 1.5 times as the cell diameter. 两条鞭毛稍不等长,着生于细胞前端,鞭毛长约为细胞直径的1.倍.
• An inactivating BK current ( BKi ) was identified in rat small dorsal root ganglia ( DRG ) neurons. 发现在大鼠小直径的背根神经节 ( DRG ) 神经元中,普遍存在失活的BK通道.
• Then the fiber collimator is used to acquire parallel beam with appropriate diameter. 单模光纤后接光纤准直器能得到我们所需要的合适光斑直径的平行光.