third-order

英 ['θɜːd'ɔːdər] 美 ['θɜːd'ɔːdər]

• adj. 第三级的；三阶的

例句

用作形容词 (adj.)

1. Then we design a fully differential amplifier combined with a third order Butterworth Sallen-Key low-pass filter.
   因此在信号处理电路部分设计一个差动放大电路串接一个三阶的低通滤波器。
2. The outer automorphism group of the free product of two syclic groups is constructed, and two exact formulas for calculating its order are established.
   具体地构造出两个有限循环群的自由积的外自同构群，并给出了其阶的计算公式。