Je was op zoek naar: input power sudden change (Engels - Japans)

a sudden change in schedule.
急にスケジュールが 変わってしまって

why the sudden change of heart?
逃げちゃダメだって

her expression underwent a sudden change.
彼女の表情がさっと変わった。

there was a sudden change in her tone.
急に彼女の声の調子が変った。

she wondered at the sudden change of his mind.
彼女は彼が急に考えを変えたのを知って驚いた。

i was completely bewildered by his sudden change of mood.
彼の機嫌が突然変わって、私は大いに当惑された。

i was quite upset at the sudden change in the plan.
突然の計画変更に面食らった。

don't be upset by sudden change of the weather.
気候の突然の変化にうろたえるな。

they moved the troops back in a sudden change of tactics.
彼らは戦術を急に変更して軍を後退させた。

i was very much surprised by her sudden change of mind. [m]
僕は彼女の突然の変心にとても驚いた。

there is no plausible way to explain a sudden change in that procedure.
部下を納得させる術は無い

however, maybe from the sudden change in pressure when you put them, having your ears pop is a problem.
ただし押し込む瞬間気圧の変化のせいでしょうか、耳がツンとするのが難点です。

spinning dizziness with sudden changes in position
頭位性回転性めまい

the company couldn't cope with sudden changes.
その会社は急激な変化に対処できなかった。

it is difficult to adapt oneself to sudden changes of temperature.
温度の急激な変化に順応するのは困難である。

spinning dizziness with sudden changes in position (symptom)
頭位性回転性めまい

accident due to extremes of atmospheric pressure and to sudden changes in atmospheric pressure
気圧性外傷

accident due to extremes of atmospheric pressure and to sudden changes in atmospheric pressure (finding)
気圧性外傷