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| 1. | The non-mandrel double-pass roll extrusion process of square shaped tube was simulated using nonlinear |
| 利用大型非线性有限元分析软件对异型管双道次无芯棒辊挤成型过程进行了数值模拟,得到了成型过程中应力与变形的分布和变化情况以及变形后的异型管的断面形状,并通过实验验证了有限元分析的正确性。 |
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| 2. | double pass dye laser amplifier |
| 双程平面染料激光放大器 |
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| 3. | double-pass stenter |
| 往复式拉幅机 |
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| 4. | double point pass |
| 复式山形穿经 |
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| 5. | double pass tray |
| 双流塔板 |
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| 6. | double-pass boiler |
| 双烟道锅炉 |
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| 7. | double-pass wired glass machine |
| 双加料夹丝玻璃成形机 |
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| 8. | double pass spectrometer |
| 双光路分光光度计 |
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| 9. | Pass to double in double out ball type coal pulverizer from the double running mode to the single running |
| 通过磨煤机由双端正常运行方式切为单端运行方式事故的发生,以及对事故进行原因分析和采取相应的正确处理措施,避免了事故的扩大,保证了机组的安全可靠运行。 |
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| 10. | double-pass-out turbine |
| 双抽气式汽轮机 |
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