platinum metals 中文意思是什麼
platinum metals
解釋
鉑類金屬-
Platinum, the extreme of the metals, becomes the dream chassed by millions peoples for its rareness
鉑金，乃金屬中的至尊，因其稀有而成為千萬人追逐的夢想。 -
Measuring method for thermoelectricity force of precious metals and their alloys pair up with platinum
貴金屬及其合金對鉑熱電動勢的測試方法 -
The main source of nickel and platinum metals in the world is the nickel - copper sulfide magmatic deposits related to basic - ultrabasic body, which provide half or more amount of the metals in the world
世界鎳和鉑族金屬的主要來源是與基性超基性巖有關的銅鎳硫化物巖漿礦床。該類礦床佔世界鎳、鉑量的近一半或更多。 -
Recent developments in linear chain clusters of low - valent platinum group metals
線性低價鉑系金屬簇合物的研究 -
For that reason, we set all loose diamonds in safe, secure, platinum prongs. while it is the strongest of jewelry metals, it can scratch and develop a patina of wear
色澤：鉑金首飾色澤呈灰色調的銀白色，光澤明亮，永不變色，而白銀多呈微帶黃的白色， Ｋ白金沒有鉑金明亮，白色中帶有青黃色。 -
Catalytic converters have only small traces of the metals ? platinum, palladium and rhodium ? but there ' s enough in them for a thief to resell stolen units for up to $ 200 apiece
觸媒轉換器中只有很少量的稀有金屬?白金，鈀金和銠?但是對於一個竊賊來說這就足夠了，這些贓物每個都能賣上200美元。 -
The progress in linear chain clusters of low - valent platinum group metals is briefly reviewed
本文就有關線性低價鉑系金屬簇合物的研究進展作一簡述。 -
Platinum group metals and their alloys have been extensively employed in energy conversion and green synthesis as electrocatalysts owing to their high catalytic activity. pt group metals at nanometer scale have attracted much attention worldwide because of their higher catalytic activity and better properties
Pt 、 ru 、 pd 、 rh等鉑族金屬以及它們的合金通常具有良好的催化性能，作為催化劑材料被廣泛地應用於能源轉化、綠色合成等重大領域。 -
In the low oxidation states, platinum group metals have a tendency of aggregating to form clusters containing polynuclear metal chain
在低價狀態下，鉑系金屬可自聚合形成一類含有多個金屬原子的線性金屬鏈式簇合物。 -
The synthesis class membership obtained not only provids the conveninece for the enterprise ' s gold and silver sales, but also allows the enterprise to act as the agency to develop each kind of transactions of gold, platinum and silver, as well as the comprehensive platform of hedgings, arbitrages and market researches of noble metals for investment organizations and individual investors
綜合類會員資格的獲得不僅為所屬企業的黃金、白銀銷售提供了便利，還可以代理開展各類黃金、鉑和白銀生產加工企業的現貨交易，以及投資機構和個人投資者對黃金和白銀的套期保值、套利等多種投資業務，為礦業股份公司提供了一個功能齊備的黃金等貴金屬投資、交易、市場研發的綜合性平臺。 -
Makes and repairs k - gold including platinum or other precious metals articles and all kinds of mounting for jewellery
製作及修理西金（包括白金或其他貴金屬）飾物，珠寶首飾底胚。 -
Makes and repairs k - gold ( including platinum or other precious metals ) articles and all kinds of mounting for jewellery
製作及修理西金（包括白金或其他貴金屬）飾物，珠寶首飾底胚。 -
Kunming guiyan pharmaceutical co., ltd. ( kgp ) is founded by kunming institute of precious metals ( ipm ) together with some other pharmaceutical enterprise, and applys itself to researching and producing platinum - based anticancer drugs
昆明貴研藥業有限公司是由昆明貴金屬研究所等單位共同出資組建，以生產和開發鉑類金屬抗腫瘤藥物為主的新型制藥企業。 -
In china, it is more prominent, about 86 % amount of nickel, 90 % amount of platinum metals, 7. 3 % copper comes from nickel - copper sulfide magmatic deposits
我國的情況更為突出，鎳金屬儲量近86 、鉑90以上、銅約7 . 3均來源於銅鎳硫化物巖漿礦床。 -
Methods for analysis of noble metals in geochemical samples - determination of platinum, palladium and gold content - preconcentration by fire assay - emission spectrographic method
地球化學樣品中貴金屬分析方法火試金富集-發射光譜法測定鉑量鈀量和金量 -
America ' s dentists are alarmed by a trend for mouth adornments which encase teeth in precious metals and jewellery. grills, as the removable mouthpieces are known, have been popularised by rappers who spend tens of thousands of dollars on gold, platinum or silver tooth coverings with diamond inlays
據每日電訊報4月5日報道，這些裝飾牙套大都由黃金白金或純銀等金屬製成，並鑲有鉆石和珠寶作裝飾，售價往往高達數萬美元。 -
Transition metal nitrides / carbides are sorted as interstitial compounds and known as " platinum - like metal " owing to their similar surface and catalytic properties to those of noble metals platinum and rhodium
摘要介紹了過渡金屬氮化物碳化物獨特的晶體結構和電子性能及其與催化性能的內在聯系。 -
Methods for analysis of noble metals in geochemical samples - determination of platinum and rhodium content - preconcentration by thiourea - catalytic polarographic method
地球化學樣品中貴金屬分析方法硫脲富集-催化極譜法測定鉑量和銠量
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