control of the arc length  弧长控制

the control of the length of the conveyer belt  定长

the square of the length of the second fundamental form  第二基本形式长度的平方

averaging by weights of the length of scan lines  测线长度加权平均

the length of the bubble cloud  空泡云长度

The length of the fiber cell  纤维分子长度

the length of the piles  桩长

the length of the polyoxydation ethene side chain  聚氧化乙烯侧链长度

the length of the resonant cavity  谐振腔腔长

The length of the vessel cell  导管分子长度

the length of the working face  面长

arc length of acurve  曲线的弧长

arc length of cosine curve  余弦曲线弧长

Arc Length of Cylinder  筒体弧长; 层次细节模型

arc length of meridian  予午弧长

arc length of meridian quadrant  子午象限弧长

cannot see beyond the length of one’s nose  鼠目寸光

characteristic length of the charge spatial distri  电荷空间分布特征长度

characteristic length of the room  房间特征长度