moment arm

常见例句

And in that moment my right arm went totally paralyzed by my side. And I realized, "Oh my gosh! I'm having a stroke!"
正在這個時侯，我的右臂突然麻痺，我由此而意識到自己是中風了。
Results The length and the moment arm of the biceps femoris(short head)during knee flexion are calculated and analyzed.
結果對研究對象膝關節屈曲運動中股二頭肌短頭力臂及長度進行計算和分析。
OVERTURNING refers to the tipping over of the retaining wall as it rotates about the toe of the structure. The overturning force is the sum of each destabilizing force times its moment arm.
傾覆指擋土牆傾倒，相對於擋土牆沿它的結搆支撐點鏇轉，傾覆作用是各個不穩定因素與力臂乘積的縂和。
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