查询词典 smelted

Four tons of bauxite make two tons of alumina which in turn is smelted to produce one ton of aluminum.

4吨铝土矿可生产2吨氧化铝，而2吨氧化铝可冶炼成1吨铝。

The present invention is suitable for aluminum casting requiring high antiwear property and Al-Si alloy with smelted waste material.

本发明适用于要求耐磨性高的铝铸件，以及熔化大量废、旧零件以及切屑的铝硅合金。

In ancient China, the metal seems to have been smelted at the mines and then shipped to the communities in which it was to be used.

在古代中国，矿铁相信是在矿场内先被熔掉，才用船只运往其他有需要的地区。

Iron is taken from the earth, and copper is smelted from ore.

铁从地里挖出、铜从石中鎔化。

The lead paste is then smelted in a blast furnace.

那么它理应成为循环再利用的楷模。

According to the results of this study and previous analyses, it is found that Pb concentration may be used to distinguish native copper in North America and historical European smelted copper.

实验还通过扫描电镜能谱仪对24个自然铜(包括5个冶炼自然铜)样品的成分进行了检测，结果表明，北美自然铜具有极高的纯度，通常高于99%。

In 2002,TBS smelted successfully duplex UNS S31803 the first tim and get certified by related administration.

2002年，我们成功炼制了第一炉双相钢，质量得到相关权威部门的鉴定和认可。

You are smelted and refined until you are free of all habits and faults. You become as soft and yielding as cotton.

鍊得你习气毛病一点都没有了，像棉花那麼柔软，这就叫一个真信，也叫深信。

This is a blast furnace in which iron ore is smelted into iron.

其中黑色外壳含木质素36.11。这就是把矿右熔炼成铁的高炉。

Requirement on steel cleanliness is more and more strict with the development of steel grades smelted in converter changing from traditional plain carbon steel to high extra value grade.

随着转炉冶炼的钢种由传统的普碳钢向高附加值钢种方向的发展，对钢的纯净度提出了越来越高的要求。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。