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89333627金虫 (小有名气)
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[求助]
请高手帮忙润色一段话（附中文解释）
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请高手帮忙润色一段话,哪有不对的帮忙改改，我将感激不尽。 The main role of the resin matrix of z-pins is to keep the fiber bundle rigid, so that it can be implanted into the through thickness of the laminates. As for toughening effect, compared with z-pin(a composite of fiber bundle and resin matrix), fiber bundle without resin has a larger contact area and bonded better with laminate. Besides, less initial crack is caused by the thermal residual stresses. The presence of the resin matrix of z-pin has little beneficial into the interface between z-pin and laminates. It will be ideal if such kind of resin matrix can be found, in the implantation process, the resin can transfer load and keep the fiber bundle rigid; after the z-pin is implanted into the laminates, the resin can be removed, and only the fiber bundle remains. Thereafter, the interface between z-pin and laminates is converted into the interface between the fiber bundles and the matrix of the laminates, which will improve the interfacial properties, and reduce the thermal residual stresses both to a large extent. For this kind of z-pins, the most required mechanical performance is to have good piercing properties so that it can be implanted into the laminates smoothly. 请对比中文原文: z-pin的树脂的主要作用是使纤维束变硬,从而使纤维束能够植入到层合复合材料的厚度方向. 对于增韧效果, 与z-pin (纤维束与树脂的复合材料) 相比, 不带树脂的纤维束具有与层合板间更大的接触面积, 且粘结的更好. 此外,由热残余应力而导致的初始裂纹也会更少, 因此, z-pin树脂的存在对z-pin与层合板之间的界面性能上没有什么好处.如果能够找到这样一种树脂是非常理想的,在植入过程中,树脂能够传递载荷使纤维束变硬, 当植入到层合板以后,这种树脂可以去除,只留下纤维束. 于是z-pin与层合板之间的界面就转换成了纤维束与层合板基体之间的界面, 这既能够很大程度的提高界面性能又能够降低残余应力. 而对于这种z-pin来说,最需要的就是具有较好的穿刺性能 从而能够顺利的植入到层合板中. |
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89333627: 金币+100, 翻译EPI+1, ★★★★★最佳答案, 高尚的英语高手。 2014-09-21 09:37:14
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89333627: 金币+100, 翻译EPI+1, ★★★★★最佳答案, 高尚的英语高手。 2014-09-21 09:37:14
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As always, it was very well written! The main role of the resin matrix of z-pins is to keep the fiber bundle rigid, so that it can be implanted into the through thickness of the laminates. As for 【也可用With regard to】toughening effect, compared with z-pin(a composite of fiber bundle and resin matrix), fiber bundle without resin has a larger contact area and bonded 【bonds】 better with laminate. Besides, less initial crack is caused by the thermal residual stresses. The presence of the resin matrix of z-pin has little beneficial into 【has little beneficial effect/impact on】 the interface between z-pin and laminates. It will be ideal if such kind of resin matrix can be found, 【.上句完结于此】in 【In重开始一句】 the implantation process, the resin can transfer load and keep the fiber bundle rigid; after the z-pin is implanted into the laminates, the resin can be removed, and only the fiber bundle remains. Thereafter, the interface between z-pin and laminates is converted into the interface between the fiber bundles and the matrix of the laminates, which will improve the interfacial properties, and reduce the thermal residual stresses both to a large extent 【to a large extent in both cases】. For this kind of z-pins, the most required mechanical performance is to have good piercing properties so that it can be implanted into the laminates smoothly. As for toughening effect, compared with z-pin(a composite of fiber bundle and resin matrix), fiber bundle without resin has a larger contact area and bonded better with laminate. 可改为： With regard to the toughening effect, fiber bundle without resin has a larger contact area and bonds better with laminate as compared with z-pin(a composite of fiber bundle and resin matrix). |
2楼2014-09-20 12:31:37
89333627
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3楼2014-09-20 17:03:40
89333627
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4楼2014-09-20 17:06:55
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5楼2014-09-20 22:53:03
