钢

The coefficients of the function were determined by multivariant stepwise linear regression. Effect of alloying elements was quantitatively demonstrated.

磷、铜提高钢的耐大气腐蚀性能；硫急剧降低钢的耐大气腐蚀性；硫、磷含量在很小范围内即有明显作用。

Shanghai Naut Stainless Steel Co,.Ltd is a creative type company, which specializes in producing distributing conveysteel belt According to the market demands, the conveysteel belts developed by Naut Company have engaged in serving in many fields such as food, film, granulation rubber products so on, have obtained a quite good public praise in the industry.

上海罗特不锈钢制品有限公司是一家集生产销售输送钢带为一体的创新型公司，根据市场需要，罗特公司开发的输送钢带广泛服务于食品，薄膜，造粒，橡胶制品等诸多行业，并在业内取得了不错的口碑。

Shanghai Naut Stainless Steel Co,.Ltd is a creative type company, which specializes in producing distributing conveysteel belt According to the market demands, the conveysteel belts developed by Naut Company have engaged in serving in many fields such as food, film, granulation rubber products so on, have obtained a quite good public praise in the industry.

上海罗特不锈钢制品有限公司是一家集生产销售输送钢带为一体的创新型公司，根据市场需要，罗特公司开发的输送钢带广泛服务于食品冷冻与烘干，薄膜，造粒与结片硫化，橡胶，乳化炸药等诸多行业，并在业内取得了不错的口碑。

The method of electrolysis of nonaqueous solution could analyze the inclusions accurately through the experiment.

介绍了用金相法研究钢中夹杂物以及用酸性电解液电解分离钢中夹杂物所存在的问题，通过实验证明了采用非水溶液电解法能保证夹杂物分析的准确性。

The Great New Orlean Bridge represents modern contemporary long-span steel cantilever construction.

新奥尔良大钢桥表现出了现代大跨径钢桥悬臂施工的技术。

Through comparing and analyzing the metallurgical effects, proper addition quantity of the modifier was 80 kg per heat. The experiment results showed that the modifier smelted the slag fast and reduced the oxidizability of the top-slag rapidly. Comparing with the original process, the average content of aluminum in the steel was increased by 0.06%, desulphurization ratio was increased by 89.25% and TFe was reduced by 0.6%, then stabilizing the production of aluminum containing steel.

试验中用改质剂代替原工艺中的精炼剂（Q235C钢种），通过对改质剂不同加入量的冶金效果进行对比分析，确定的改质剂加入量为每炉80 kg，试验表明，改质剂化渣快，能迅速降低顶渣的氧化性，与原工艺相比，钢中平均铝含量提高0.06%，脱硫率提高89.25%，渣中全铁降低0.6%，稳定了含铝钢的生产。

Cr1MoV and Cr5Mo are three common types of pearlitic heat resistant steel and widely used for high temperature tubes in petro-chemical industry, so it is necessary to develop a set of computer aided decision-making system for safety evaluation of tubes.

20钢、12Cr1MoV和Cr5Mo是 3种常用作石化企业高温炉管材料的珠光体耐热钢，开发和应用计算机决策支持系统对高温管线进行安全评估是非常必要的。

As the steel carbon and alloy elements working together to make it extremely easy to lead in the welding hardened organization, welding poor performance should be this, pearlitic heat-resistant steel in general preheating before welding, after welding tempered.

由于钢中碳和合金元素的共同作用，使其在焊接时极易形成淬硬组织，焊接性能较差，应此，珠光体耐热钢一般焊前进行预热，焊后进行回火处理。

1Cr5Mo, 12CrlMoV and 20# are three types of pearlitic heat resistant steel and widely used for high temperature tubes in petro-chemical industry, so their safety assessments are necessary for the sake of operation safety in high temperature cond.

以1Cr5Mo、12Cr1MoV和20钢三种常用作石化装置高温炉管材料的珠光体耐热钢为研究对象，针对其在高温服役中的安全评估问题，在以往工作的基础上，采用数据库和面向对象编程技术研究开发了一套高温管线安全评估决策支持系统，其目的是为大连石化公司数十套装置中加热炉辐射段管线与这三种材料相关的安全评估提供决策支持。

The article introduces the development and application of alloy steel pipe, and also the design thought, basic requirement and object quality of physicochemic and mechanical property of X80 alloy steel based on the working condition of Second West to East Gas Pipeline Project.

简单介绍了管线钢的发展和应用，介绍了西气东输二线工况用X80钢的理化、力学性能的设计思路、基本要求以及实物质量。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。