钢材

Furthermore, the requirements on multi-phase hot-rolled and cold-rolled steels according to different specifications are mentioned.

此外，也提到了根据不同规格多相热轧钢材和冷轧钢材的需求。

The company has a team of professional knowledge of steel and steel storage warehouse, which has a large steel plate processing machine, guaranteed to provide customers with satisfactory service.

公司拥有一批专业钢材知识的人员和钢材存放仓库，内有大型钢板加工机器，保证能为客户提供满意的服务。

Moreover, he adds, the gearbox is made from the same kind of steel that is already used in the small gearboxes that take power from turbofans for aircraft systems.

他还补充说：制作减速器所用钢材与已经用于涡扇发动机中的齿轮箱所用钢材是完全相同的。飞机上的其它系统靠这个小型齿轮箱从发动机获取动力。

Crack reasons for this are: the heating temperature is too high as a result of quenching or cooling in a hurry, the quality of thermal stress and metal volume changes in the organization of the anti-stress than the breaking strength of steel; the work of the original surface defects (such as surface micro-cracks or scratches) or the internal defect of steel (such as slag, serious non-metallic inclusions, white point, the residual cavity, etc.) formed in the quenching stress concentration; serious Decarburization and carbide surface segregation; parts after quenching Back lack of timely or tempering fire; processes in front of the stress caused by excessive cold red, forging folding, turning deep marks, sharp edges and corners, such as the oil groove.

造成这种裂纹的原因有：由于淬火加热温度过高或冷却太急，热应力和金属质量体积变化时的组织应力大于钢材的抗断裂强度；工作表面的原有缺陷或是钢材内部缺陷（如夹渣、严重的非金属夹杂物、白点、缩孔残余等）在淬火时形成应力集中；严重的表面脱碳和碳化物偏析；零件淬火后回火不足或未及时回火；前面工序造成的冷冲应力过大、锻造折叠、深的车削刀痕、油沟尖锐棱角等。

However, when we look at the domestic steel market, steel stocks overall are still higher than the same period in history, especially the hot-rolled coil pressure is still a great stock.

但是，纵观国内钢材市场，钢材整体库存仍然高于历史同期，尤其是热轧卷板库存压力依然很大。

At points to which a wiring system is to be connected, thickness is min 0.78 mm for uncoated steel, min 0.88 mm for a zinc-coated steel and min 1.16 mm fornonferrous metal.

在电线连接的地方，不镀锡钢材的最小厚度为0.78mm，，对于镀锡钢材，其最小厚度为0.88mm，对于有色金属，其最小厚度为1.16mm。

First, traders pushed up market prices, then push up the overall follow-up steel prices, pushing up the market, inventory costs, and interaction, the formation of steel prices pushed up the momentum, but the final release as a result of excessive steel production capacity, the downstream demand there is no substantial support, resulting in the second half of the last quarter-year of free-falling market prices of steel.

先是贸易商拉高市场价格，随后钢厂跟进推高整体出厂价格，推高市场库存成本，进而相互作用，形成钢材价格的推高的动力，但是最后由于钢厂无节制释放产能，下游需求没有实质性的支持，导致最后一季度下半旬钢材市场价格的自由落体。

We are the spirit of "excellent quality, integrity of reciprocity" principle, we know the quality and technology on Product modeling and the importance of constant innovation and focus on high-quality requirements, the introduction of high-quality China-made high-quality steel and steel products "in Guangzhou Industrial Research Institute of Electrical and Mechanical Heat Treatment Technology Research Center "co-operation to provide customers with high-quality steel heat treatment and testing services, including high-quality vacuum hardening, nitriding, carbonitriding, boron nitrogen permeation, soft nitriding, annealing, quenching and tempering,, the high-frequency surface hardening, surface hardening VHF, chemical surface heat treatment, vapor deposition, such as titanium nitride.

我们本著&卓越品质，诚信互惠&的原则，我们深知质量及技术对制模及产品之重要性，不断创新服务及注重高品质要求，推出国产名优钢厂之优质钢材及与&广州市机电工业研究所热处理技术研究中心&合作为客户提供高品质热处理及钢材化验服务，含高质素真空淬火、氮化、碳氮共渗、硼氮共渗、软氮化、退火、调质、中、高频表面淬火、超音频表面淬火、化学表面热处理，气相沈积氮化钛等。

As the main tool of crude oil transportation on the sea, the large crude oil tanker has complex structures and enormous wastage of steel, so the structural optimization of this kind of ship is fairly significant in decrease of steel wastage and improvement of design level.

大型油船作为海上原油运输的主要工具，结构复杂，钢材消耗量大，因此展开结构优化研究，对减少钢材用量，提高设计水平，有着重要意义。

Our company are selling well-known building with steel companies, steel mills in eastern China with offices in six provinces, Deputy perennial Shandong \ Hebei \ Henan \ Shanxi building with steel \ wire \ thread \ bar \ disk Lo cheap, regular factory production, ensure the quality, spot cash, price is lower than the, Do not miss the chance!

本公司是建筑用钢材销售知名企业，在华东六省钢厂设有办事处，常年代理山东＼河北＼河南＼山西建筑用钢材＼线材＼螺纹＼圆钢＼盘螺价格低廉，正规厂家生产，保证质量，现金现货，价格低于挂牌价，欲购从速！

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。