| 1. | These axes are called member axes (or local axes) .
这些坐标系叫做杆件坐标系（或局部坐标系）。 |
| 2. | The members in fig. 1-45 have a neat fit at the time of assembly .
图1-45中的杆件在安装时已调整好。 |
| 3. | Such members are much more flexible in torsion than those with a solid section .
这样的杆件在扭转时比实心截面的杆件柔得多。 |
| 4. | Sometimes, however, the ability of bars to deform appreciably in torsion is put to good use .
但是，有时要利用杆件在扭转时具有可观变形的能力。 |
| 5. | An internal work product will occur when a bar force, n. is associated with a change of length, e .
当杆件内力N和长度的变化e相结合时就得到内乘积功。 |
| 6. | Cracking was initially detected in the east truss at the pin link connection in member l15-l16 .
裂纹首先发现于东侧桁架的L15-L16杆件的枢轴链杆连接处。 |
| 7. | Similar comments apply to torsion if the torsional moment and twist per unit length are constant throughout a member .
如果扭矩和单位长度上扭角沿杆件为常量，则上述的结论也可以用于扭矩。 |
| 8. | Vertical elements carry sufficient load through cantilever action to produce cantilever deflections equal to arch deflections .
垂直杆件则借悬臂作用产生和拱挠度相等的悬臂挠度，来承担足够的荷载。 |
| 9. | Shear stresses and shear strains in prismatic members may be caused by either torsional moments, or by shear forces associated with flexure .
在等截面杆件中，剪应力和剪应变可以由扭矩引起，或者由变曲相关的剪力引起。 |
| 10. | Analysis of properties of bending bar under axial dynamic loads
压弯杆件的动荷性能分析 |
