- 重点词汇
- reprep.关于;
- steeln.钢，钢铁;钢制品;兵器;钢铁工业;
- theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用，指事物或统称的人;用于姓氏的复数形式前，指家庭或夫妇;（指特定用途的事物）足够，恰好;每，一;当前的，本，此;（重读，表示所指的为知名或重要的人或事物）
- withoutprep.缺乏，没有，不用;不和…一起;在没有(发生或做某事)的情况下;
- 20num. twenty;
- carburizingn.增碳剂，渗碳剂;
- process of…的过程
- investigatedv.调查( investigate的过去式和过去分词 );审查;侦查;研究;
- andconj. 和，与;而且;于是，然后;因此;
- 相关例句
A new research & development of continuous gas carburizing furnace is described.
介绍了新 研制 的网带连续式气体渗碳炉.
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The carburizing process of steel 20 with and without RE addition was investigated.
研究了不含稀土与含不同量稀土的20钢经过气体渗碳后的渗层厚度及试件从表层向内部的硬度变化.
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The paper researches the effect of rare earths on carburized layer during carburizing operation.
研究了稀土元素庄渗碳过程中对渗层组织的影响.
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The result will take active action on improving discharge techniques in gas carburizing.
这一结论对改进渗碳排气工艺将产生积极的作用.
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As a raw gas for carburizing, it is necessary to desulphurize in the gas sufficiently.
所以作为渗碳用原料气必须对天然气充分脱硫.
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A newly developed BBH pre-vacuum pumping carburizing furnace has been introduced in this paper.
介绍了新研制的预抽真空式可控气氛气体渗碳炉.
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研究了变温低压(真空)渗碳技术的可行性和相关工艺.
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The mechanism of enhancing effect of RE on carburizing process was discussed.
稀土含量再增加催渗效果不再增加.
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The effect the carcass angle on the endurance of TBR tire bead was investigated by FEA.
利用有限元分析方法研究胎体帘布角度对载重子午线轮胎胎圈耐久性能的影响.
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The carcass of calf killed by the jaguars that inhabit the native forest bordering a ranch.
紧邻牧场的原始森林内栖息的美洲虎袭击,小牛陈尸野外.
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