| 1. | Study of fluid flow and heat transfer in corrugated tubes
波纹管内的流动与传热强化研究 |
| 2. | The analysis and calculations of fluid stresses in a bending pipe
弯管内的流体应力分析与计算 |
| 3. | Natural convection boiling heat transfer in enhanced heat transfer tubes
强化传热管内的自然对流沸腾换热 |
| 4. | Numerical simulation of the turbulent transport in membrane modules by k - model in two dimensions
模型模拟计算膜管内的二维湍流流动 |
| 5. | Cleaning ： first the damaged pipe must to be cleaned , in order to perform an internal visual inspection
清洗：首先，损坏管线必需清洗，才能检视管内的损坏状况。 |
| 6. | A glass window fitted on the extracting pipe , through which the working situation inside the pipe is open
药材原料进料口采取快开门型式，全玻璃视窗结构，可以清晰地观测提取管内的工作运行情况。 |
| 7. | Stents are metal sleeves inserted in arteries to keep them propped open after medical procedures to clear blockages
血管支架是置于动脉管内的金属套管，用于在清除血管阻塞医学治疗后维持血管畅通。 |
| 8. | Open test cock 3 . ez - tc on test cock 3 would already be open . the water should maintain its position in the sight tube
开启测试旋塞3号。测试旋塞3号上的ez - tc应该已经开启。水应该保留在观察管内的位置上。 |
| 9. | Open test cock 4 . ez - tc on test cock 4 would already be open . the water should maintain its position in the sight tube
开启测试旋塞4号。在测试旋塞4号上的ez - tc应该处于开启状态。观察管内的水位应该保持。 |
| 10. | If you lag the water pipes with pieces of old woollen garments before the winter starts , you can prevent the water from freezing and bursting the pipes
你如果在冬季到来之前用旧毛呢衣把水管包上，就可以防止管内的水冻结，管子也不会爆裂。 |
