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- parabolic chord truss 抛物线形折弦桁架
- For a complanate parallel chords truss, the axial forces of a member can be solved by the shear-diagram and two simple expressions. 借助与桁架对应的梁的剪力图和弯矩图根据两个关系式可直接求出一般平面平行弦桁架任一根杆件的轴力。
- There are two naturals in this chord. 这一和弦中有两个本位音。
- parabolic chord 抛物线弦
- A note, passage, or chord played forte. 强音用强音演奏的一个音符、段落或和弦
- nonparallel chord truss 非平行弦杆桁架
- flat chord truss 平弦杆桁架
- curved chord truss 折弦桁架
- He was bearing a truss of trifles at his back. 他在背上背了一捆没有价值的杂物。
- broken chord truss 曲弦桁架
- inclined chord truss 斜弦杆桁架
- Reaction rates o-bey a parabolic line law. 反应速率服从抛物线定律。
- A chord consisting of a root with its third, seventh, and ninth. 九和弦由第三、第七和第九三个基础音组成的和弦
- This story may strike a chord for other women in the same situation. 这个故事会触动其他与她处境相同的妇女的心弦。
- pre-stressing chord truss 张拉弦桁架
- The third kind of solar oven is parabolic cooker. 第三种太阳能烤箱是抛物线形的炊具。
- Parabolic dunes are the opposite of barchan dunes. 新月型沙丘则跟弧形沙丘相反。
- parallel chord truss 直弦桁梁
- The third kind of solar oven is a parabolic cooker. 第三种太阳灶是抛物面式炊具。
- Parabolic pilot bit, reaming by side blade. 抛物线领眼;侧翼扩眼.
