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| 1. | THE FLOW FRICTION FOR ISOTHERMAL LAMINAR BOUNDARY LAYER FLOW IN THE ENTRANCE REGION OF A CIRCULAR TUBE |
| 圆管进口段层流边界层发展区的流动阻力 |
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| 2. | flowed friction |
| 流动阻力|液压阻力 |
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| 3. | flow resistance |
| 流动阻力 |
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| 4. | "traight-through unobstructed flow, bidirectional" |
| 流体经过阀门时阻力小,直接通过,且可双向流动 |
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| 5. | inertial flow resistance |
| 惯性流动阻力 |
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| 6. | And the trend is toward even greater mobility(流动性)， particularly within the management sector of American |
| 这种趋势在美国商业管理层尤为突出。 |
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| 7. | square law of flow resistance |
| 流动阻力平方律 |
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| 8. | My sister insists consistently（一贯、始终） on persistent（持久、稳固） resistance（抵抗、阻力、电阻） to transistor（晶体管） radios |
| 妹妹一贯坚决主张持久抵制晶体管收音机。 |
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| 9. | valve passage resistance |
| 阀道流动阻力 |
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| 10. | exhaust resistance |
| 排放阻力，流出阻力 |
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