"necessary explanations" is a valid phrase in written English.
It can be used when you need to clarify a particular point or provide important context. For example, "The presentation was well-received, but some asked for necessary explanations on the cost estimates for the project."
the bridge of the flagship in order to give the necessary explanations while two U-boats showed attack maneuvers.
Afterward, if your auditory nerves have not sustained permanent damage, you will hear some necessary explanations, which complete the epic voice-over of the opening scenes.
The Tribunal can, besides, require from the agents of the parties the production of all papers, and can demand all necessary explanations.
The fact that we are five hours in out of six and nothing has actually happened yet is a minor concern, but at least this time I care what the ending will be and may even be able to decipher the necessary explanations along the way.
We have supported our thesis with meaningful examples, necessary explanations, and comparative studies.
Yet it's important to check them against your records and be sure your own Form 1040, the tax return that is due April 15, provides any necessary explanations.
It is a necessary explanation.
There's a long scene of necessary explanation here.
All professional football teams train hard, so grit can't be the necessary explanation for the Seahawks' success.
Spokeswoman Hua Chunying, speaking at a regular press briefing on Monday, also urged the US to "pay attention to the international community's concerns and demands and give … the necessary explanation" of its surveillance activities.
Earlier results, especially redundant-target processing times which are faster than predicted by the race-model inequality (Miller, 1982), implicated coactivation as a necessary explanation of redundant-target processing.
