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The brickmaking,smelting,china,filature, weaving and such handiworks had appeared early in the Ming Period.

早在明代就有制砖、冶坊、陶瓷、缫丝、织布等手工业。

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The practice shows that smelting high grade ferrotitanium with rutile by thermite method is feasible.

实践证明,采用金红石铝热法生产高钛铁在技术上是完全可行的。

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Smelting,cast-on outwell and heat treatment handicraft,may accomplish with the type product or material in reference in creating process.

熔炼、铸造和热处理工艺,可作型产品或材料在制造过程中的参考。

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In this paper,the practice of producing nanometer zincite and concentrating indium from the dust of smelting lead was introduced in detail.

文章细介绍了利用铅冶炼烟尘生产纳米氧化集铟的生产实践。

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The author introducd the electric equipment design of ore smelting eutecticum engineering of ore sintering plate, stated the problemes and the countermeasures.

介绍了矿冶共晶工程烧结车间的电气设计,阐述了设计遇到一些问题以及解决的方法。

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Using carburizing agent and devulcanized agent,experiment of carburisation and desulphuration for semisteel which in smelting high titanium slag by electric cooker has been studied.

用增碳剂和脱硫剂对冶炼高钛渣副产半钢进行了增碳脱硫试验研究。

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In order to recover the tungstenic dust, sodium carbonate was added to it and smelting test was carried out in a 0. 1MVA electric arc furnace.

回收钨尘,利用钨尘灰与碳酸钠在0.1MVA电炉内进行了回收试验,制成粗钨酸钠。

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The obtained achievement in building material industry is studied, including sintering cement with substituting coal by cokeite and smelting rockwool with substituting coke by cokeite and so on.

本文介绍了采煤副产品~天然焦的特性,对其在建材行业的开发研究成果进行了评述.主要包括天然焦代煤烧制水泥,天然焦代焦炭熔制岩棉等。

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科学60秒 听力 2013年9月合集

This date is some 1,500 years before the invention of smelting.

日期是在发明融化金属技术之前1500年。

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《卫报》(文章版)

You can imagine, the Industrial Revolution, lead smelting, and all that kind of thing.

你可以业革命,铅冶,以及所有类似的事情。

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双语版 TED-Ed 演讲精选

Smelting uses a lot of energy and, depending on the type of battery, can release harmful by-products.

过程消耗大量能源,并且根据池的类型,可能会释放有害的副产物。

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PBS趣味科普

But using commodity money means you have to make commodity money, which is solved by production technologies–like smelting.

但是使用商品货币意味着你必须制造商品货币,它是通过冶等生产技术来解决的。

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双语版 TED-Ed 演讲精选

The heart of most battery recycling is a process called smelting, which is basically just melting the metallic parts.

大多数池回收的核心是一个叫做熔的过程,也就是将金属部分熔化。

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经济学人 Finance and economics

Since the fateful smelting, economic output and greenhouse-gas emissions have risen in tandem.

自致命的冶以来,经济产出和温室气体排放量同步上升。

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魔鬼经济学

I mean, the earliest record of iron smelting is within sub-Saharan Africa.

我的意思是,最早的铁冶记录是在撒哈拉以南非洲地区。

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TED演讲(视频版) 2020年10月合集

So we're not going all the way back to the mine through smelting, transportation, processing.

所以我们不会通过冶、加一路回到矿山。

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VOA Standard 2013年10月合集

For adults, heavy exposure can come from working in battery recycling, smelting or painting. It can affect adults’kidneys and blood pressure.

对于成年人来说, 大量接触可能来自池回收、冶或油漆作。 它会影响成年人的肾脏和血压。

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英国学生科学读本

These substances are got rid of by first roasting the ore in a furnace, and then smelting or melting it in a much hotter furnace.

首先将矿石在熔炉中进行加热,然后再将其放入到温度更高的熔炉之中进行融化。

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经济学人 Business

But before the short-seller's assault, the bid for the mine was widely regarded as part of a larger plan to enter aluminium smelting, steelmaking and other bits of heavy industry.

但在卖空者发起攻击之前,对该矿的出价被广泛视为进入铝冶钢和其他重业领域的更大计划的一部分。

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美国小学英语5

A smelting furnace turned iron ore from the near-by mountain into lumps of pure iron all ready for the farm's blacksmith to hammer and beat into horseshoes, pincers, tongs, crowbars, hammers, and other tools needed on the farm.

一座熔炉把附近山上的铁矿石变成了一块块纯铁,农场里的铁匠可以把它们锤成马蹄铁、钳子、钳子、撬棍、锤子和农场里需要的其他具。

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美国历史

The smelting of iron began at New London and New Haven about 1658; in Litchfield county, Connecticut, a few years later;at Great Barrington, Massachusetts, in 1731; and near by at Lenox some thirty years after that.

大约 1658 年, 新伦敦和纽黑文开始冶铁;几年后在康涅狄格州利奇菲尔德县; 1731 年在马萨诸塞州大巴灵顿;大约三十年后, 在莱诺克斯附近。

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