相干的英文：
be concerned with

参考例句：

Advanced Coherent Transient Systems; Final rept. 1 Feb 1997-31 Jul 1998
高级相干瞬时系统/最终报告

Coherent receiver
相干接收机

incoherent scatter sounding
非相干散射探测

A question remote from the subject
与本题不太相干的问题

incoherent scattering sounding
非相干散射探测

Non-coherent MTI
非相干动目标显示

Phase-sensitivity non-coherent MTI
相敏非相干动目标显示

This is barrage of other information that is either ambiguous, irrelevant, or contradictory.
这是一大堆含混不清、互不相干或彼此矛盾的其他情报。

What did he care for the French prints ogling him from all sides of the room?
那些从房间的四面八方向他挤眉弄眼的法国舞女跟他什么相干？

"Strictly speaking, it's not my job to announce visitors. "
"论理,人来客至回话,却不与我相干."

concerned是什么意思：
adj. 有关的；关心的
v. concern的过去时和过去分词

There is no cause for concern.
不必担心。

of or concerned with choreography.
属于或关于舞蹈艺术的。

They have no concern with the dispute.
他们和那纷争没有关系。

The abductee issue is of grave concern.
绑架问题值得严重关切。

The matter nearly concerns me.
这件事与我有密切关系。