搜尋：copper

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清代鹽專賣制之特點--一個制度面...

system　Gangfa　Salt merchants　Salt zones　Depreciation of copper cash against silver　Institutions　State.....more

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三?啶銅錯合物於玻璃碳電極表面...

三吡啶銅錯合物　氧氣還原　電催化　Copper complex　[Cu(terpy)][fec7]　Oxygen reduction　Electrocatalysis 國家圖書館 20051000.....more

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氧化鈷與氧化鈰支撐性鈷觸媒的一...

氧化鈷　氧化鈰　氧化銅　一氧化碳氧化　Tricobalt tetraoxide　Copper oxide　Cerium dioxide　Carbon monoxide oxidation 國家圖書館.....more

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中文名:車輪礦

、銻和鉛等金屬。礦物硫化物及硫鹽車輪礦BournoniteSulfides and SulfosaltsBournonite consists of lead, copper, antimony.....more

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中文名:藍輝銅礦

cuprous and cupric ions.Consisting of copper and sulfur, the composition of digenite may vary between Cu 1.....more

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中文名:呂宋礦

of copper, arsenic, sulfur, and oftentimes a minor amount of antimony. It was discovered in Luzon.....more

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中文名:黝銅礦

TetrahedriteSulfides and SulfosaltsMainly composed of copper, antimony and sulphur, tetrahedrite often.....more

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中文名:赤銅礦

Cuprum，係指銅（Copper）的意思。晶體多作八面體或立方體，少數呈菱形十二面體。有些沿｛001｝方向伸長而呈毛髮狀晶體聚集者，是其亞種，稱之為毛赤銅礦（Chalcotrichite）。在自然界中.....more

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乙太接取網路技術與標準制定

　Ethernet for subscriber access networks　IEEE 802.3ah　Ethernet　Access network　Ethernet over copper.....more

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轉筒包繞式金屬覆合紗之機械性與...

　Copper wie　Weft inlaid　Double plain knitted fabric　Co-weave-knit fabric　Traverse knitted machine　Br.....more

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中文名:硫銅鈷礦

硫化物及硫鹽硫銅鈷礦CarrolliteSulfides and SulfosaltsCarrolite is composed of copper, cobalt, and sulfur.....more

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中文名:白鐵礦

and occasionally little copper and arsenic. Of orthorhombic crystal system, it is polymorphic.....more

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中文名:輝銻礦

occasionally also contains a small portion of gold, silver, copper, iron and lead. Stibnite crystals.....more

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中文名:雌黃

and SulfosaltsConsisting of lead and sulfur, Galena may also contain small amounts of silver, copper or zinc. Its distinct.....more

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中文名:錳核

such as iron, manganese, cobalt, nickel, copper and other rare elements. They are generally distributed.....more

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