ruthenium
英 [rʊ'θiːnɪəm]
美[ru'θinɪəm]
释义
n. [化学] 钌（化学元素，符号为Ru）
中文词源
ruthenium 钌由 19 世纪俄罗斯化学家 Karl Klauss 发现的金属元素，命名基于拉丁语 Russi,俄罗斯人，词 源同 Russian.
英文词源
- ruthenium (n.)
- metallic element, 1845, named by Russian chemist Karl Klauss, from a name proposed earlier (1828) in reference to a metal extracted from ores from the Ural Mountains of Russia (see Ruthenian).
双语例句
- 1. Pectins are demonstratet by staining with ruthenium red.
- 可以用钌红来鉴定果胶.
来自辞典例句
- 2. Iron, nickel, copper, silver, gold, iridium , or ruthenium may be included as cocatalyst metals.
- 铁 、 镍 、 铜, 银 、 金, 铱或钌,可用作复合催化剂金属.
来自辞典例句
- 3. Native ruthenium and hedleyite were identified in the pyrite quartz lodes.
- 自然钉及含铂赫碲铋矿发现于其中的黄铁矿石英脉型矿五中.
来自互联网
- 4. Ruthenium oxi dation suing emulsion technology is the most commercially efficient method.
- 对不同的氧化方法进行分析,使用乳化技术的钌盐氧化是最经济的氧化方法.
来自互联网
- 5. Several kinds of ruthenium - catalyzed organic reactions were reviewed: hydrogenation, oxidation, isomerization, metathesis.
- 综述了钌催化剂催化的主要几类有机合成反应,包括氢化 、 氧化 、 异构化 、 复分解.
来自互联网
英英释意
- 1. a rare polyvalent metallic element of the platinum group; it is found associated with platinum
实用场景例句
- Pectins are demonstratet by staining with ruthenium red.
- 可以用钌红来鉴定果胶.
辞典例句
- Iron, nickel, copper, silver, gold, iridium , or ruthenium may be included as cocatalyst metals.
- 铁 、 镍 、 铜, 银 、 金, 铱或钌,可用作复合催化剂金属.
辞典例句
- Native ruthenium and hedleyite were identified in the pyrite quartz lodes.
- 自然钉及含铂赫碲铋矿发现于其中的黄铁矿石英脉型矿五中.
互联网
- Several kinds of ruthenium - catalyzed organic reactions were reviewed: hydrogenation, oxidation, isomerization, metathesis.
- 综述了钌催化剂催化的主要几类有机合成反应,包括氢化 、 氧化 、 异构化 、 复分解.
互联网
- Ruthenium - plated brooch set with crystals in blue, violet and grey shades.
- 钌镀镶有一颗晶体中的蓝色, 紫色和灰色阴影.
互联网
- Ruthenium - plated edge entirely set with clear crystals.
- 钌镀边完全设定明确晶体.
互联网
- Ruthenium - plated zip puller entirely set with clear crystals.
- 钌镀邮编完全拉定明确晶体.
互联网
- Black calfskin leather bracelet with Jet , Jet Mat and Jet Hematite Crystal faceted ruthenium - plated buckle.
- 钌镀金手链;中心集元素与晶体中的蓝色, 紫色和灰色阴影;龙虾扣.
互联网
- The active material is a sub - micron thin - glass film with an immobilized fluorescent ruthenium organic complex.
- 活跃材料为亚 微细 粒的玻璃膜与固定荧光钌有机联合体.
互联网
- Ruthenium - plated cuff with Jet, Jet Mat and Jet Hematite Crystal Mesh and black, embossed calfskin leather.
- 钌镀袖喷气射流垫子和喷赤铁矿晶体格和黑色, 压花皮革牛犊.
互联网
- The ruthenium - plating highlights the sheen of Jet Hematite, Black Diamond, Silver Shade and clear crystals.
- 镀黑铬色涂层凸显了黑矿色 、 黑钻石色 、 银色魅影和透明水晶的亮泽魅力.
互联网
- Be naughty! This playful ruthenium - plated necklace adds a touch of mischief to your mood or outfit.
- 尽情展现活泼淘气的一面 ﹗ 这款充满玩味元素的镀黑铬色项链,为您的心情或打扮添上调皮活力.
互联网
- Black calfskin leather bracelet with Jet , Jet Mat and Jet Hematite Crystal Mesh ; faceted ruthenium - plated buckle.
- 黑色牛犊皮革手链喷气射流垫子和喷赤铁矿晶体格; 钌面镀金扣.
互联网
- The ruthenium catalyst has high activity at low pressure, so It'suitable for low - pressure ammonia synthesis.
- 但钌催化剂具有较高的低压活性, 适宜低压合成氨.
互联网
