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- Ningbo Noble Metal Products Co., Ltd. 寧波江北諾寶金屬制品有限公司。
- Rhenium is a rare disperses noble metal. 錸屬于貴重稀散金屬,對分析要求較高。
- THE MEDIUM-RELATED SURFACE OPTICAL PROPERTIES OF NOBLE METAL FILMS? 貴金屬薄膜與介質(zhì)相關(guān)的表面光學(xué)特性研究?
- Hydrogen and CO have both been used for estimation of noble metal surface areas. ?夂?O都已用來(lái)測定貴金屬的表面積。
- The hydro-dearomatization activities of noble metal catalysts are better than those of non-noble metal catalysts. 柴油加氫脫芳烴大多采用兩段加氫工藝,將貴金屬和非貴金屬催化劑結合使用可以取得良好的脫芳烴效果。
- It has a significant economic value and environmental protection benefit to reutilize these noble metal elements. 除塵灰造球后加入電爐進(jìn)行貴金屬的回收或作為不銹鋼生產(chǎn)的配料是比較合理的利用途徑。
- There are two major kinds of dearomatic catalysts, which are supported metal sulfide catalysts and supported noble metal catalysts. 目前研究較多的脫芳烴催化劑有負載型金屬硫化物催化劑及負載型貴金屬催化劑。
- Pyrites often contain several nonferrous metal and noble metal elementS and thus can bepossessed of comprehensive utilization. 黃鐵礦常含有多種有色金屬和貴金屬元素，具有綜合利用價(jià)值。
- Recent progress in improving the sulfur resistance of noble metal aromatic saturation catalysts is reviewed in this paper. 本文著(zhù)重對改善貴金屬芳烴飽和催化劑抗硫性的最新研究進(jìn)行了綜述。
- Besides, core-shell Au/Ag nanoparticles were conveniently synthesized through two-step electroreduction of noble metal ions in the presence of PVPK30. 并用分步電化學(xué)還原法合成核殼結構的金銀納米復合粒子。
- The main reason to promote the growth of the global bells and wristwatches is the large increase of demands for noble metal bells and wristwatches. 拉動(dòng)全球鐘表增長(cháng)的主要原因是貴金屬鐘表和手表的需求大增。
- Although gold is one of the noble metal with lowest reactivity, dark pits were observed to form on the Au(111) surface in ambient by SPM. 摘要:金是活性低的貴金屬，然而在大氣下觀(guān)察在金球上的金(111)表面，發(fā)現深色斑點(diǎn)在金表面形成。
- This paper introduced a non-ferrous metals metallurgy new technolgy-fuming furnace and waste heat boiler process. 本文介紹一種重有色冶金新工藝,煙化爐-余熱鍋爐的研制過(guò)程。
- It was found that hexaaluminate was a promising catalyst for dimethyl ether catalytic combustion, superior to other catalysts such as noble metal and metal oxides. 通過(guò)對貴金屬、金屬氧化物和六鋁酸鹽等催化劑應用于二甲醚催化燃燒的比較，發(fā)現六鋁酸鹽最具研究應用前景。
- The pelletizing dust which was charged into EAF to recover the noble metal elements or was as the raw material of stainless steelmaking all is the good methods. 除塵灰造球后加入電爐進(jìn)行貴金屬的回收或作為不銹鋼生產(chǎn)的配料是比較合理的利用途徑。
- A method which accepts the noble metal supported in the active carbon to oxidize the N-phosphonomethyliminodiacetic acid(PMIDA) to produce the PMG is studied in this paper. 本文以雙甘膦(PMIDA)為原料采用貴金屬催化氧化法合成草甘膦,此方法具有催化劑選擇性好、目標產(chǎn)物收率高、反應條件溫和等優(yōu)點(diǎn),并且催化氧化方法屬于綠色化學(xué)范疇,極具研究?jì)r(jià)值。
- He is sprung from noble ancestors. 他出身名門(mén)。
- The embodiments of the invention to be described permit the production of capacitors of good electrical characteristics, without the need for using noble metal electrodes. 本發(fā)明所描述的介質(zhì)材料能夠生產(chǎn)電性能良好的電容器,而無(wú)需要使用貴金屬電極。
- The combination of refractory and noble metals in a single layer makes etching a formidable task. 難熔金屬和貴金屬組合的這一層薄膜使刻蝕成為一個(gè)艱巨任務(wù)。
- It was found that hexaaluminate was a promising catalyst for dimethyl ether catalytic combustion,superior to other catalysts such as noble metal and metal oxides. 通過(guò)對貴金屬、金屬氧化物和六鋁酸鹽等催化劑應用于二甲醚催化燃燒的比較,發(fā)現六鋁酸鹽最具研究應用前景。
