It got sander's whole amplitude - frequency spectrums through PSD analysis. "是什么意思？

It got sander's whole amplitude - frequency spectrums through PSD analysis. "

通过PSD分析,获得砂光机整体的幅频曲线谱.

it

pron. 它，他，正好是所需的，事实[情况]；n. <美俚>傻瓜，笨蛋，<俚>绝妙的人，理想的东西，登峰造极；

例句
I suggest you leave it to an expert...
我建议你把它留给专家来解决。

got

v. 得到(get的过去式和过去分词)，抓住，说服，受到（惩罚等）；

例句
They said goodbye to him as he got aboard the train at Union Station.
当他在联合火车站登上火车之际，他们向他道别。

whole

adj. 全部的，所有的，完整的；n. 整体，整个，全部；

例句
The whole system should be abolished.
整个制度应该被废除。

amplitude

n. 振幅，广大，广阔，充足，（思想的）广度，角度距离；

例句
As we fall asleep the amplitude of brain waves slowly becomes greater.
进入睡眠状态时，我们的脑电波振幅慢慢变大。

frequency

n. 频繁性，[数][物]频率，次数，频率分布；

例句
The frequency of Kara's phone calls increased rapidly...
卡拉的电话飞速增多。

spectrums

系列， 范围， 谱， 光谱；

例句
It got sander's whole amplitude - frequency spectrums through PSD analysis. "
通过PSD分析,获得砂光机整体的幅频曲线谱.

through

prep. 通过，穿过，经由，透过，凭借；adv. 从头到尾，彻底，自始至终；adj. （电话）接通，通话完毕，有洞的，直达的；

例句
The proposal was instantly voted through with two to one in favour, accompanied by enthusiastic applause...
在热烈的掌声中，提案以2比1的优势很快通过了表决。

analysis

n. 分析，分解，梗概，要略，[数]解析，验定；

例句
We did an analysis of the way that government money has been spent in the past.
我们分析了政府资金过去的使用情况。