| 1. | It consists of a pair of concentric cylinder .
它由一对同轴的圆筒组成。 |
| 2. | The lubrication theory of the couette laminar flow between two concentric cylinders
环隙科特层流润滑理论 |
| 3. | Concentric cylinder viscometer
同心圆筒式粘度计 |
| 4. | Concentric cylinder muffler
集筒式消 |
| 5. | Concentric cylinder circuit
同轴电路 |
| 6. | Secondly , the steady and transient characteristics of concentric cylinder er clutch and plane er valve are studied with the consideration of yield . it can be found that when the extra electric field is suddenly applied , non - yield region in the clutch dose not generate synchronously . there is a retardation time which becomes shorter while the extra electric field becomes stronger
对圆桶型电流变离合器动力学特性的分析发现，在离合器关闭时突加电场瞬间，流场中并未瞬时产生未屈服区，而存在滞后时间，且随外加电场强度的增大而减小；电流变液屈服应力方程中，参数以2 . 0为界，和时，离合器动力学特性具有显著区别。 |
| 7. | To verify our computer code , we compute the added mass of a cylinder in the infinite domain and the semi - infinite domain as well as the inner one of two concentric cylinders , respectively . computational results match the analytical solutions quite well and we obtain certain valuable conclusions about added mass in different situations
为验证程序的正确性，本文分别对单圆柱体在无限域和半无限域中运动的附加质量及双圆柱体同心放置时内圆柱运动的附加质量分别进行了计算，计算值与理论值吻合很好；本文通过计算船在不同尺寸的船厢中运动的附加质量得出，随下列条件的改变： 1 |
