no not true » 不正确的 moment arm » 时刻臂 He was seized with the despairing sense of his help-less-ness. » 他绝望感的他帮助少岬被抓住了。
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moment arm of force [力] 力臂
bending moment arm 弯曲力臂
Caster Moment Arm 主销后倾拖距 ; 与主销后倾拖距
roling moment arm 侧倾力臂
fusion moment arm 聚变时刻臂 ; 融合力臂 ; 融合时刻臂
rolling moment arm [车辆] 侧倾力臂
TAIL MOMENT ARM 尾力臂
pitching moment arm 俯仰力矩臂
Results the length and the moment arm of the biceps femoris (short head) during knee flexion are calculated and analyzed.
结果对研究对象膝关节屈曲运动中股二头肌短头力臂及长度进行计算和分析。
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.
倾覆指挡土墙倾倒，相对于挡土墙沿它的结构支撑点旋转，倾覆作用是各个不稳定因素与力臂乘积的总和。
The next moment two men brushed by him, and one seemed to have something under his arm.
下一刻，两个男人从他身边掠过，其中一个腋下似乎夹着什么东西。
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