图中于为碳纳米管的轴线方向(tube axis)矢量, 邑所在的位置为管圆周方向,它与于垂直,形成碳纳米管时,邑向量的始 末端重合,己为手性矢量,它可表示为 c^=嵋+咄 (2.1) 图2....
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level tube axis 水准管轴
draft tube axis 尾水管中心线
bubble tube axis 水准管轴
Three-Axis Tube Bender 经济型数控弯管机
axis tube 轴套
axis of level tube 水准管轴线 ; 水准轴
Axis-thrust tube bending 管材热推弯曲
Z axis tube current modulation Z轴管电流调制
Small steps all around the surface and also observed with their edge parallel to the tube axis.
还观察到表面各处有楞边平行于管轴的小台阶。
The forces acting on the departing bubble are also analysed. and the formulas for calculating the relative velocity and the velocity with which the bubble moves to the tube axis are o...
继而分析了在边界层中脱离壁面的汽泡上的作用力,导出了汽泡运动相对速度的计算公式及汽泡走向管子轴心的速度的计算公式。
The forces acting on the departing bubble are also analysed. and the formulas for calculating the relative velocity and the velocity with which the bubble moves to the tube axis are obtained.
继而分析了在边界层中脱离壁面的汽泡上的作用力,导出了汽泡运动相对速度的计算公式及汽泡走向管子轴心的速度的计算公式。
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