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s48009718新虫 (初入文坛)
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[求助]
英文段落修改 谢谢
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小弟英语很不好，写的东西语病很多，而且用词不当，句子不通顺，希望能帮我把下面一段话修改下，成为一段通顺的话 谢谢 By means of optical microscope and scanning electron microscope,Ti elements has good effect on grain refinement in the low carbon cast steel, but the content of Ti elements is unfavorable and exorbitant,the Mg-deoxidizing products can't induced intra-granular ferrite,but the sample steel which joins Mg element can reduce the number of Al-oxide,in addition, Mn-Ti,Mn-Ti-Al,Mn-Mg-Ti-Al composite inclusions can be the core of induceing intra-granular ferrite, the nucleation effect of TiN is not obvious, the inclusion which contain high Al element content can not adsorpt MnS,so the effect of nucleation is not ideal, the individual MnS can not have the effect on grain refining. At the same time, it found that MnS plays a vital role on grain refinement,and the inclusions only can adsorpt MnS to format the complex inclusions ,which can be the core of the intra-granular ferrite. |
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phu_grassman
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s48009718: 金币+6, ★★★★★最佳答案, 谢谢 2012-08-16 11:05:30
s48009718: 金币+6, ★★★★★最佳答案, 谢谢 2012-08-16 11:05:30
| Titanium works well in grain refinement of the low carbon cast steel via characterization of optical microscope and scanning electron microscope, except that the content of titanium is exorbitant and unfavorable. Mg-deoxided products can’t induce intra-granular ferrite, but the sample steel which joins Mg element can reduce the number of Al-oxide. In addition, composite inclusions of Mn-Ti, or Mn-Ti-Al or Mn-Mg-Ti-Al can be the core of inducing intra-granular ferrite. The nucleation effect of TiN is not obvious, the inclusion which contains high content in Al element can not absorb MnS, which results in unfavorable nucleation. MnS alone displays bad effect on grain refining. However, it’s found that MnS plays a vital role on grain refinement, and the inclusions only can absorb MnS to form the complex inclusions, which can be the core of the intra-granular ferrite. |
3楼2012-08-16 09:22:17
myday827
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2楼2012-08-16 00:14:12
myday827
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s48009718: 金币+6, 翻译EPI+1, ★★★★★最佳答案, 谢谢 2012-08-16 11:05:19
s48009718: 金币+6, 翻译EPI+1, ★★★★★最佳答案, 谢谢 2012-08-16 11:05:19
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By being observed through Metallurgical Microscopeand scanning electron microscope, the low carbon cast steel were refined after addition of Ti elements while high ratio Ti was not suggested。Mg-deoxidizing products alone cannot induce intra-granular ferrite,however the number of Al-oxide significant decrease in the sample steel into which added Mg element 。In addition, Mn-Ti,Mn-Ti-Al,Mn-Mg-Ti-Al composite inclusions can be the core inducing intra-granular ferrite formation, the nucleation effect of the inclusion which contain high Al element leading low MnS absorption is not ideal as well as TiN n。MnS alone can not have the effect on grain refining. Meanwhile it was found that MnS plays a vital role on grain refinement,and only the inclusions adsorpt MnS could format the complex inclusions ,which can be the core of the intra-granular ferrite. 乖乖。。同学。，。一般用被动语态比较好。注意基本的单词格式拼写错误。。。如果英语不是太好就写简单句，用句号结束就可以了。不用大段大段一个句号就没有。 意思相同即可，没必要每段都和中文格式、句式一致的。 希望有用。 |
4楼2012-08-16 10:02:23
