copper smelting 中文意思是什麼
copper smelting
解釋
銅冶煉-
Abstract : hydrogen and oxygen solubility in molten copper, condition of gas - absorption during smelting of pure coper, mechanism of gas hole formation, gas hole appearance on worked material and measure to gas absorption prevention have been briefly described
文摘:論述了氫和氧在銅液中的溶解能力、熔鑄紫銅時的吸氣條件、氣孔形成的機理、氣孔在加工型材上的表現、防止吸氣的措施等。 -
Selection and development direction of copper matte smelting process
銅造鋶熔煉工藝的選擇及發展方向 -
Ancient chinese charcoal is of great variety, their manufacture and application are not only related to the heating for ancient people, but also to the rising of copper and iron smelting industries, moreover, they are related even to the changes in ancient tomb pattern sculpture and ink - making and to the development of medicine, make - up and biology industries
摘要中國古代的木炭種類繁多，它們的生產和應用，不僅關乎古人的取暖，更關乎古代冶銅、冶鐵業的興起，甚至，還關乎古代墓葬型制、雕塑、制墨等領域的流變以及醫藥、化妝、生物防治等行業的發展。 -
The produces are typically made into graphite ladles in aluminum smelting, casting beds & pistons in copper processing, and grphite parts, graphite shells. graphites tanks, tubes, etc. inoxygen - free copper coating process of the tv - manufacturing system
煉鋁用的石墨勺、銅加工用的澆鑄座、塞桿等、電視系統生產元件氧銅浸塗工藝所用石墨元件、石墨殼體、流槽等。 -
Alchemy and the copper - smelting in song dynasty
煉丹術與宋代冶銅業革命 -
They attained the skill of smelting copper, iron, gold and traded salt with neighbouring states
他們掌握了煉銅、鐵、金的技藝，與鄰國進行鹽的交易。 -
Automatic control system for converting furnace of copper smelting
銅冶煉轉爐自動控制系統 -
After it is applied in a copper smelting converter, every production quota has been obviously improved. blister copper productivity is increased by 6. 0 percent, cold burden input is increased by 7. 8 percent and average converter life - span is improved from 213 to 235 by 10. 3 percent. to improve the intelligent decision support system, an information integration system is developed including management, monitoring and decision - making
為提高智能決策支持系統的信息集成度與決策精確度，研製並建成了集管理、監測和決策於一體的銅鋶吹煉爐信息集成系統並投入使用，從而實現了生產過程決策、生產狀況監測和各類管理的計算機化並獲得了顯著的經濟和社會效益。 -
Abstract : the paper introduces briefly the retrofit of the cleaning equipment and the operating results of the cylinder type bag filter in the fluidization systems for the copper smelting flash furnace
文摘:簡要概述了閃速爐氣力輸送系統收塵裝置的改造和圓筒型布袋收塵裝置在氣力輸送系統中使用的效果。 -
Soda - lead concentrates smelting process was put forward according to the characteristics of as - cu - pb alloy produced by copper dross smelting with soda - lead concentrate in a smelter
摘要針對某冶煉廠採用銅浮渣蘇打鉛精礦熔煉法產砷銅鉛合金的特點，提出合金蘇打鉛精礦熔煉法。 -
It is applied to smelting the carbon steel, alloy constructional steel, stainless steel, copper, aluminum, gold, silver, niobium and tantalum etc. the technology of our intermediate frequency smelting equipment is ripe
它適用熔煉：碳素鋼合金結構鋼不銹鋼銅鋁金銀以及稀有金屬鈮鉭合金等。我公司生產的中頻熔煉設備電路技術成熟微機控制，工作穩定，軟起動，成功率高。 -
First is handiwork, the new imitated is not so fine as the old one, and doesn ' t have the same style ; second is wrapped slurry, if you see more old wrapped slurry, you ' ll know which is old and which is imitated old ; third is that more copper ware in ming and qing dynasty are brass, because of different smelting, the colour of copper is different, but there ' s some imitated by old copper, so it mostly depends on the former two points
一是看做工，新仿的一般沒有老的那麼精細，風格也和老的不一樣，有種畫虎不成反類貓的感覺;二是看包漿，你看多了老東西的包漿，就知道哪是老的，哪是新仿作舊;三是明清的銅件多用黃銅，由於冶煉工藝不同，銅的顏色不一樣，不過也有用老銅來仿的，所以判斷主要看前兩點 -
China ' s macro - control policies and countermeasures to copper smelting refining industry
中國銅冶煉宏觀調控政策措施 -
China ' s macro - control policies and countermeasures to copper smelting amp; refining industry
中國銅冶煉宏觀調控政策措施 -
China ' s macro - control policies and countermeasures to copper smelting amp; amp; refining industry
中國銅冶煉宏觀調控政策措施 -
Copper smelting plant
銅冶煉廠 -
Two new copper smelters, which employ the mitsubishi continuous copper smelting and converting process, are now under construction in indonesia and in south korea
採用三菱連續銅熔煉吹煉工藝的兩座新的銅冶煉廠目前正在印度尼西亞和韓國建設。 -
Copper scraps for smelting - methods for sampling, sample preparation and determination of moisture content
熔煉用廢銅料.取樣方法樣品制備和水含量的測定
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