查询词典 iron gray

This dissertation provided a scientific basis for making use of nitrogen to produce high strength gray cast iron in industry.

本文的研究工作为在工业生产中利用氮这种廉价资源生产高强度灰铸铁提供了依据。

You should be eating baby milk powder, baby milk powder high iron content of it is gray, and nothing of

你宝宝应该吃的是奶粉，奶粉含铁高了宝宝的便便是灰的，没事的

According to these results, it is considered that in the matrix of gray cast iron nitrogen solid-solubilizes as interstitial atom in the octahedron interstice of ferrite and cementite which is not occupied by carbon atom, and causes the crystal lattice of ferrite and cementite to distort, so that the micro-hardness of the matrix increases.

依据这一实验结果，作者认为，在灰铸铁基体组织中，氮以间隙原子的方式固溶在铁素体和渗碳体中未被碳原子占据的八面体间隙里，造成铁素体和渗碳体晶格畸变，从而提高了基体组织的显微硬度。

The effects of inoculants and alloying elements on the properties of gray cast iron are studied.

研究了孕育剂和合金元素对灰铸铁性能的影响。

Of all the cast materials, gray cast iron is the most widely used.

所有的铸造材料中最常用的要数灰口铸铁。

The quantity, shape, size and distribution of graphite in gray iron influences the properties of material.

铸铁中石墨相的数量、形状、大小和分布对其力学性能有很大影响。

The effect of austempering heat treatment on microstructure and mechanical properties of gray cast iron were studied.

研究了等温淬火热处理工艺对灰铸铁组织和性能的影响，并确定了860℃保温2h，然后在300℃保温1.5h的等温淬火工艺，在此工艺条件下可获得贝氏体基体的高性能灰铸铁。

The price of gray cast iron tubes is moderate.

因制造过程中对环境的影响较大。

In this paper the changes of Si/C and CE and alloy addition on the mechanical properties and microstructure of gray cast iron were studied.

通过CE和Si/C量的变化，并分别加入与不加入合金，探讨了它们对灰铸铁性能和组织的影响。

Port Talbot is a steel town, where everything is covered with gray iron ore dust.

港口塔尔博特是一个钢镇，一切事情为灰色的铁矿石灰尘所覆盖。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。