iridium
英 [ɪˈrɪdiəm]
美 [ɪˈrɪdiəm]
n. 铱
COCA.27757
牛津词典
noun
- 铱
a chemical element. Iridium is a very hard yellow-white metal, used especially in making alloys .
英英释义
noun
- a heavy brittle metallic element of the platinum group
双语例句
- 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。 - Density Functional Theory Study on Organic Complex Phosphorescent Materials with Iridium Core
以铱为内核的有机配合物磷光材料密度泛函理论研究 - Molecular dynamics simulation of structures and melting behaviours of iridium clusters with different potentials
不同势下铱团簇结构和熔化行为的分子动力学模拟 - Determination of Iridium in the Bering Sea and Arctic Ocean Seawaters by Anion Exchange Preconcentration-neutron Activation Analysis
白令海和北冰洋海水中铱的阴离子交换预富集-中子活化分析 - Catalytic Kinetic Photometric Determination of Trace Iridium ( IV) Based on Malachite Green and Potassium Periodate System
高碘酸钾-孔雀绿体系催化动力学光度法测定痕量铱 - The analysis of ups and downs of Iridium satellite system's business plans testifies the validity and maneuverability of business platform model.
用商业平台模型解析铱星系统商业计划的沉浮，证明了它的有效性和可操作性。 - In all of these, iridium complexes are the most effective.
在这些材料中，金属铱配合物最为有效。 - Iridium Film Prepared by Metal-Organic Chemical Vapor Deposition
金属有机化合物化学气相沉积法制备铱薄膜的研究 - Extraction separation and enrichment of iridium by ethanol-potassium iodide in the presence of ammonium sulphate
乙醇-碘化钾-硫酸铵体系萃取分离和富集铱活性炭负载单质碘催化合成***单缩醛 - Something the researchers have not found in this layer is iridium, or at least not a lot of it.
在这个木炭层中，研究人员并没有发现铱，或者至少不是大量的铱。