全幅的英文：
double amplitude

double是什么意思：
adj. 加倍的；两倍的；双人的；双重的；两面派的
adv. 双重地；两倍地；成双地
n. 两倍；加倍；
v.（使）加倍

to double steal
双盗垒

double steering
双转向

The child birthrate in that area has doubled.
该地区的婴儿出生率已经增加了一倍。

double swell hand
二段式指针

What kind of double talk was this?
这是一种什么样的模棱两可的话呢？

amplitude是什么意思：
n.广阔；丰富；振幅

By their comprehensiveness and amplitude these picture filled the imagination.
这些照片以其综合性和丰富而充满了想像力。

The amplitude of the vibration determines the loudness of the sound.
振动幅度的大小决定声音的大小。

By their comprehensiveness and amplitude these pictures filled the imagination.
这些照片以其综合性和丰富而充满了想像力。

Adjustable frequency and amplitude vibration for optinum compaction effect
双频双幅振动，达到理想的压实效果

The ground will not have time to polarize completely and the decay will have a smaller amplitude
地层还来不及充分极化，衰减曲线的幅度将比较小。