查询词典 ferrous

This paper presents an experimental study of fire suppression effectiveness with water mist containing ferrous chloride.

实验结果表明：添加有氯化亚铁的细水雾，其灭火性能发生了显著变化。

UN-25, 75 , 100-type flash method used for welding low carbon steel and non-ferrous metal butt parts.

UN-25、75、100型对焊机采用闪光法对接低碳钢及有色金属零件。

NF 99 is a heavy duty cutting oil for all general operations of non-ferrous metals including cuprous metals, aluminium and their alloys. NF 99 contains chlorinated additives, fatty oil and special lubricity fortifiers to impart quick release of chip from tool even under extreme high cutting pressure. The low viscosity ensures good cooling and flushing properties, which are essential for high speed machining.

NF 99是一款专为非铁金属而配制的切削油，适用於铜金属、铝金属及其合金的重负荷切削，含有氯化物、脂肪及特殊润滑添加剂，增进其极压及润滑性能，就算在高切削压力下，也能使屑片容易与刀具分离，低的黏度确保了足够的冷却及冲屑性能，都是高速切削所必需。

NF 77 is a light duty cutting oil for all general operations of non-ferrous metals including cuprous metals, aluminium and their alloys. NF 77 contains special lubricity fortifiers to impart quick release of chip from tool. The low viscosity ensures the good cooling and flushing properties, which are essential for high speed machining.

NF 77 是一款專為非鐵金屬而配製的切削油，適用於銅金屬、鋁金屬及其合金的一般輕度切削，含有特殊潤滑添加劑，使屑片容易與刀具分離，低的黏度確保了足夠的冷卻及沖屑性能，都是高速切削所必需。

NF 99 is a heavy duty cutting oil for all general operations of non-ferrous metals including cuprous metals, aluminium and their alloys. NF 99 contains chlorinated additives, fatty oil and special lubricity fortifiers to impart quick release of chip from tool even under extreme high cutting pressure. The low viscosity ensures good cooling and flushing properties, which are essential for high speed machining.

NF 99是一款專為非鐵金屬而配製的切削油，適用於銅金屬、鋁金屬及其合金的重負荷切削，含有氯化物、脂肪及特殊潤滑添加劑，增進其極壓及潤滑性能，就算在高切削壓力下，也能使屑片容易與刀具分離，低的黏度確保了足夠的冷卻及沖屑性能，都是高速切削所必需。

The fusion welding of steel is covered in depth, and non-ferrous metals, glasses and ceramics are also considered.

钢铁的熔接深度覆盖，非铁金属，玻璃和陶瓷，也考虑。

Puzhang market, non-ferrous metals, shipping, banking stocks were among the biggest gainers in the capital.

蒲掌的市场，有色金属，航运，银行类股是在首都最大的赢家。

On that day, the construction industry, the three major non-ferrous metals and steel plates were among the biggest gainers, shares in both large-scale trading.

在这一天，建造业，三大有色金属和钢板中涨幅最大的个股，股价在两个大规模的交易。

The article analyzed the actuality,value and availability of these gangues,which conduces to develop the comprehensive utilization in ferrous metal industry.

分析了我国黑色金属矿尾矿现状及其价值和可利用性，有助于推动我国黑色金属矿尾矿、冶炼渣资源综合利用工作的开展，对治理生态环境有重要的意义。

Method］To synthesize the chelate iron using glycin and Fe2+ and measure the constructor of Ferrous Glycine Sulfate by IR spectrum and atomic absorption spectroscopy.

方法］用甘氨酸和Fe2+合成螯合铁，同时用红外光谱和原子吸收光谱对甘氨酸亚铁结构进行测定；并用大鼠贫血模型，观察甘氨酸亚铁补血作用。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。