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首頁(yè)英語(yǔ)詞典rutheniumruthenium實(shí)用場(chǎng)景例句

ruthenium

英 [r?'θi?n??m] 美[ru'θin??m]

英英釋義實(shí)用場(chǎng)景例句

n. [化學(xué)] 釕（化學(xué)元素，符號(hào)為Ru）

實(shí)用場(chǎng)景例句

Pectins are demonstratet by staining with ruthenium red.: 可以用釕紅來(lái)鑒定果膠.

Iron, nickel, copper, silver, gold, iridium , or ruthenium may be included as cocatalyst metals.: 鐵、鎳、銅, 銀、金, 銥或釕,可用作復(fù)合催化劑金屬.

Native ruthenium and hedleyite were identified in the pyrite quartz lodes.: 自然釘及含鉑赫碲鉍礦發(fā)現(xiàn)于其中的黃鐵礦石英脈型礦五中.

Several kinds of ruthenium - catalyzed organic reactions were reviewed: hydrogenation, oxidation, isomerization, metathesis.: 綜述了釕催化劑催化的主要幾類有機(jī)合成反應(yīng),包括氫化、氧化、異構(gòu)化、復(fù)分解.

Ruthenium - plated brooch set with crystals in blue, violet and grey shades.: 釕鍍鑲有一顆晶體中的藍(lán)色, 紫色和灰色陰影.

Ruthenium - plated edge entirely set with clear crystals.: 釕鍍邊完全設(shè)定明確晶體.

Ruthenium - plated zip puller entirely set with clear crystals.: 釕鍍郵編完全拉定明確晶體.

Black calfskin leather bracelet with Jet , Jet Mat and Jet Hematite Crystal faceted ruthenium - plated buckle.: 釕鍍金手鏈;中心集元素與晶體中的藍(lán)色, 紫色和灰色陰影;龍蝦扣.

The active material is a sub - micron thin - glass film with an immobilized fluorescent ruthenium organic complex.: 活躍材料為亞微細(xì) 粒的玻璃膜與固定熒光釕有機(jī)聯(lián)合體.

Ruthenium - plated cuff with Jet, Jet Mat and Jet Hematite Crystal Mesh and black, embossed calfskin leather.: 釕鍍袖噴氣射流墊子和噴赤鐵礦晶體格和黑色, 壓花皮革牛犢.

The ruthenium - plating highlights the sheen of Jet Hematite, Black Diamond, Silver Shade and clear crystals.: 鍍黑鉻色涂層凸顯了黑礦色、黑鉆石色、銀色魅影和透明水晶的亮澤魅力.

Be naughty! This playful ruthenium - plated necklace adds a touch of mischief to your mood or outfit.: 盡情展現(xiàn)活潑淘氣的一面 ﹗ 這款充滿玩味元素的鍍黑鉻色項(xiàng)鏈,為您的心情或打扮添上調(diào)皮活力.

Black calfskin leather bracelet with Jet , Jet Mat and Jet Hematite Crystal Mesh ; faceted ruthenium - plated buckle.: 黑色牛犢皮革手鏈噴氣射流墊子和噴赤鐵礦晶體格; 釕面鍍金扣.

The ruthenium catalyst has high activity at low pressure, so It'suitable for low - pressure ammonia synthesis.: 但釕催化劑具有較高的低壓活性, 適宜低壓合成氨.