| 1. | A number of silver discs arranged around a central helix to form a spiral .
这些银圆片围着中心螺旋线排成一个螺旋体。 |
| 2. | In other words such a molecule is pictured much as if it were a conducting helix .
换句话说，这样一个分子的图象很像一条导电的螺旋线。 |
| 3. | In the present representation this crystal would correspond to a parallel array of helices .
在这种表示法中，晶体应相当于许多螺旋线的平行排列。 |
| 4. | Verification scheme of helix measuring instruments of gear
齿轮螺旋线计量器具检定系统 |
| 5. | Having a shape approximating that of a helix
近似螺旋形的，近似螺旋线的 |
| 6. | Inquiring into design pressure curve in shape of spiral space
螺旋线空间压力弯道设计探讨 |
| 7. | Calibration specification for gear helix measuring instruments
齿轮螺旋线测量仪器校准规范 |
| 8. | Verification regulation of gear helix master
齿轮螺旋线样板检定规程 |
| 9. | Nonlinear spiral simulation of chandler wobble orbit
摆动轨迹的非线性螺旋线拟合及机制的研究 |
| 10. | Application of pro e be used in design agitation tanker spiral
在搅拌罐拌片螺旋线设计中的应用 |
