碳钢

This kind of stainless steel and iron with martensite structure element, so it is normal magnetic characteristics. 400 series stainless steel strong resistance to high temperature oxidation, and compared with the ability to steel, the physical properties and mechanical properties are further improved.

这种不锈钢具有马氏体结构和铁元素，因此具有正常的磁特性。400系列不锈钢具有很强的抗高温氧化能力，而且与碳钢相比，其物理特性和机械特性都有进一步的改善。

The corrosion behavior of carbon steel in CO2-abs orbed 3.0 mol/L MEA、DEA、AMP and MDEA solutions under 1.013×105Pa CO2 at 8 0℃ was investigated by static weight loss test,electrochemical method and surfa ce analytical technology.Their CO2 absorption mechanisms and corrosive charact eristic were discussed from several points of view.

通过失重法、电化学和表面分析技术探讨了1013×105P a和80℃条件下吸收了CO2的4种有代表性的烷醇胺(MEA、DEA、AMP、MDEA)水溶液(3 mol/L )对碳钢的腐蚀性特点，从不同角度讨论了它们的CO2吸收机理和腐蚀性大小。

The performance and mechanism of corrosion inhibitions of POCA were studied bymethods such as weight-loss, electrochemistry, EDS, XPS and quantum chemistry. It isfound that POCA is cathodic corrosion inhibitor, having synergistic effect with HEDP andZn~(2+). The P and O atoms of phosphono have important electron density contribution toHOMO orbital and the electron gross orbital population is bigger than 1, so it is easy toform absorbing location between phosphono and metal resulting in good corrosioninhibition on mild steel.

通过利用失重法、电化学方法、扫描电镜、X光电子能谱、X-射线能谱和量子化学方法研究膦酰基羧酸的缓蚀性能及其机理，发现POCA是一种阴极型缓蚀剂，与HEDP、Zn~(2+)具有优良的协同增效作用；POCA分子中的膦酰基基团的P原子和O原子对HOMO轨道电荷密度贡献较大，且其轨道电子布居数均大于1，因此比较容易通过膦基与金属形成吸附位而对碳钢具有良好的缓蚀作用；对铜合金具有一定的腐蚀作用，但腐蚀作用比HEDP等有机膦药剂要小得多，同时与BTA具有优良的相容性，添加1mg／L的BTA则可以有效地防止铜合金的腐蚀。

Composite materials guide can be gotten by strengthening carbon steel guide with oxyacetylene hot spray welding.

用氧化乙炔焰热喷焊技术对普碳钢导卫装置进行表面强化，制成复合材导卫以替代高碳高合金导卫，取得较好效果。

Planation: This machine work table, the roller urgently need the stainless steel manufacture.

说明：该机工作台、辊等用不锈钢制作，机架用碳钢制作喷塑。

On the basis of the data obtained from Cam Plastometer,an RBF neural network prediction model is established by Matlab neural network toolbox,which corresponds with the relationship between flow stress and chemistry elements,temperature,deformation strain and strain rate of carbon steel.

以凸轮式高速形变试验机得到的实验数据为基础，利用Matlab人工神经网络工具箱，建立了碳钢的变形抗力与其化学成分、变形温度、变形程度及变形速度对应关系的RBF神经网络预测模型。

The branch playscript with stage directions body uses the quality forging, the timber wood and the pipeline material is the same, this company in the carbon steel, the alloy steel, the stainless steel and so on many kinds of material qualities selects for the user.

支管台本体采用优质锻件，用材与管道材料相同，本公司在碳钢、合金钢、不锈钢等多种材质供用户选用。

Wear degree decreases, and the wear particle distribution curves become protrusive and precipitous gradually in the initial stage.

通过分析铜合金销与碳钢盘在干摩擦条件下相互对磨所产生的磨粒群和销试样磨损量，发现磨粒的累积分布和微分分布特性随磨损时间的变化而变化：在磨损开始阶段，磨损程度逐渐减小，磨粒群分布曲线由平缓变得逐渐凸、陡；达到磨损平衡状态后，磨损率达到最小，磨粒群微分布曲线的幅值达到最大，横向宽度达到最小；随着销与盘间互适性变弱，磨损程度增大，磨粒分布曲线变得越来越平缓，横向宽度逐渐增大；磨粒分布曲线随磨损时间的变化规律与磨损率随磨损时间的变化规律有明显的对应关系，可为科学诊断和预测摩擦学系统状态提供有用信息。

The electric potential oscillation including periodic oscillation,quasi- periodic oscillation and turbid oscillation of carbon steel/H2SO4＋ K2Cr2O7/Pt system has been studied.

刘靖研究了碳钢/H2SO4+K2Cr2O7/Pt体系中的电位振荡现象，如周期振荡、准周期振荡和混沌振荡等，并对其振荡机理进行了初步分析和讨论。

Shanxi Shuanghuan Heavy Machinery Limited, located in the northwest Shanxi famous Buddhist holy land at the foot of Wutai Mountain, is known as China's "Forging town" reputation forging industry leading enterprises, specializing in the production of carbon steel ,steel ,stainless steel, large forging ring , the wind generator tower connecting flange, and forging manufacturing heavy machinery and equipment.

山西双环重型机械有限公司，位于晋西北著名佛教圣地五台山脚下，是素有中国"锻造之乡"美誉的锻造行业的龙头企业，是专业生产碳钢、合金钢、不锈钢、大型环件、锻件、风力发电机塔连接法兰。并生产制造重型锻造机械设备。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。