弦卓の英語

地盤上に設置され運転時に低周波振動を発生させる振動源Ｓ１の近傍に、振動源Ｓ１の卓越正弦波振動成分と逆位相をなす同大正弦波振動を発生させる付加振動源Ｓ２を設置する。例文帳に追加

An additional vibration source S2 which generates the dominant large sine wave vibrations having the phases opposite to the dominant sine wave components of a vibration source S1 is placed at a position near the source S1 that is set on the ground and generates the low frequency vibrations in its operation mode. - 特許庁

Ｓ波速度（Ｃ_s）と地震波の卓越周期（ｆ）とから地震波による応力変化の正弦波級数解の節位置となる岩盤深さ（Ｈ_k）を求める。例文帳に追加

Then a node position that becomes a rock plate depth (H_k) of sinusoidal wave series of a stress change made up of an S-wave speed (C_s) and a distinctive cycle (f) of the earthquake wave is obtained. - 特許庁