Sampling and analysis of iron , steel and other ferrous metals - methods of analysis - determination of aluminium - steel , cast iron , low carbon ferro - chromium and chromium metal : volumetric method 铁钢和其他铁金属的抽样和分析.第3部分:分析方法.第1节:铝含量测定.第1小节:钢铸铁低碳铬铁和铬金属:体积法
Ferrous metals ( steel , stainless steel and cast iron ) are not affected by alkalis , but are attacked by strong acids , and consequently corrosion inhibitors must be used on surfaces made of those materials 含铁金属（钢、不锈钢及生铁）不受碱性洗液影响，但会被强酸腐蚀，因而必须在这类材料所制的表面上使用抑蚀剂。
Drilling , gun - drilling , turning , milling of hardened steel , white cast iron , non - iron metals , plastics an synthetics . high wear resistance and edge durability and good toughness properties 对硬钢、白铸铁、非铁金属、塑料、合成材料等进行钻孔、深钻孔、车削、铣削等加工的牌号。具有高的耐磨性、切面稳定性和好的韧性。
The effectiveness of this two models and their learning algorithms are proved by the lubricating oil iron concentration prediction in the aircraft engine condition monitoring , and the test results are satisfactory 以航空发动机状态监控中滑油铁金属含量预测为例验证了两种预测模型及其学习算法的有效性，并得到了满意的结果。
In the first half of 2005 , profits of coal producers surged 85 . 6 percent from a year earlier , while earnings of crude oil producers jumped 73 . 7 percent and profits of producers of non - ferrous metals rose 145 . 5 percent , the bureau said 国家统计局表示2005年上半年，煤炭厂商的利润比年初狂涨了85 . 6 ，同期原油厂商的收入暴涨了73 . 7而不含铁金属厂商的利润更是疯涨了145 . 5 %
4 . special paint and coating can used in mainly automobile outer cover plates the material of the chromium in order to display the unique design , and used in mobile telephone and notebook pc , there are metallochrome , pearl color , porcelain color 4特种油漆及涂料。非铁金属电镀用涂料，主要用于汽车外壳镀铬的素材以表现独特的设计。塑胶用水系涂料，用于手机及笔记本电脑，有金属色珍珠色瓷器色。
Though the strength of mc nylon gear is low than metal gear , for it has low abrasion and inertia as well as flexible , it may be directly taken the place of metal - especially non iron metal , cast iron and non quenching steel 尽管mc尼轮的强度明显比相应的金属轮低，由于它的低摩擦性和低惯性，以及热塑性塑料轮轮的弹性弯曲，在很多应用上可以直接替代金属-尤其是非铁金属铸铁和未经淬硬处理的钢材。
Sampling and analysis of iron , steel and other ferrous metals - methods of analysis - multi - element methods - determination of nickel , copper and cobalt contents by inductively coupled plasma atomic emission spectrometric method - determination of copper content 钢铁和其他含铁金属取样及分析.第3部分:分析方法.第40节:多元素法.电感耦合等离子体原子发射光谱分析法测定镍铜和钴含量.第3小节:铜含量测定
Sampling and analysis of iron , steel and other ferrous metals - methods of analysis - multi - element methods - determination of nickel , copper and cobalt contents by inductively coupled plasma atomic emission spectrometric method - determination of cobalt content 钢铁和其他含铁金属取样及分析.第3部分:分析方法.第40节:多元素法.电感耦合等离子体原子发射光谱分析法测定镍铜和钴含量.第4小节:钴含量测定
