violent ups and downsとは 意味・読み方・使い方

a violent change or the ups and downs in the course of something発音を聞く 例文帳に追加

物事の激しい変化や曲折 - EDR日英対訳辞書

The crude oil price continued increasing thereafter, but after having largely fallen in early May, violent ups and downs continued, and the price hovered around US$100 for 1 barrel.例文帳に追加

その後原油価格は上昇を続けたが5月初めに大幅に下落した後は乱高下する場面が増え、1バレル100ドル前後での不安定な値動きが続いている。 - 経済産業省

To provide a hydrometry method capable of flow measurement of turbulent rivers with violent ups and downs which make it difficult to measure the river bed cross section, and measuring well the flow rate of surface water flow, without giving adverse environmental influences to the downstream side.例文帳に追加

河床断面の測定が困難な起伏の激しい乱流河川などの流量測定が可能で、下流側に環境的な悪影響を与えずに表流水の流量を良好に測定することができる流量測定方法を提供する。 - 特許庁