Os


基本解释:

网络释义


Os

1)osmium,锇2)Os,锇3)pure osmium,纯锇4)osmium powder,锇粉5)Osmabenzene,锇苯6)perosmic anhydride,锇酐

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用法和例句


Catalytic Spectrophotometric Determination of Trace Osmium Based on the Catalytic Reaction of Chlorophosphonazo- pC and KIO_4;(Ⅳ)-高-偶膦-pC催化分光光度法测定痕量的研究Aom汉语字典

Catalytic Spectrophotometric Determination of Osmium ?Using Osmium-KIO_4-Chlorophosphonazo-mA System;膦-mA--高催化光度法测定微量Aom汉语字典

Determination of Trace Osmium(Ⅳ) by Catalytic Spectrophotometry;催化动力学光度法测定微量(Ⅳ)Aom汉语字典

Determination of Abundance of Natural Osmium by ICP/MS;等离子体质谱法(ICP/MS)测量天然同位素丰度Aom汉语字典

Significance of PGM in medical and environmental sciences are especially discussed,including its founding and characters,medicines of Pt,Ru and Os,importance in purifying tail gas, the problems of PGM to the urban environment and the effect on people's health.本文介绍了属化学和生命科学的关系 ,特别探讨了它的医学和环境学意义 ,内容包括属的发现和性质 ,、钌的(yào)物发展 ,尾气处理中的意义 ,城市环境中的属问题以及对人体健康产生的影Aom汉语字典

Trinuclear carbonyl cluster compounds of Fe, Ru and Os were vaporized, ionized and dissociated by pulsed laser beam.在自制的仪器上以脉冲激光溅射、钌、的三核羰基原子簇化合物,由原位质谱观察和分析溅射产生的正负离子。Aom汉语字典

A method for the determination of impurities in high purity osmium powder by ICP_MS was developed.利用ICP_MS技术建立了粉中痕量杂质元素的分析方法。Aom汉语字典

Synthesis of Osmabenzenes and Ruthenabenzenes Based on [5+1] Cyclization Reaction;[5+1]关环法合成苯和钌苯的研究Aom汉语字典

Os(atomic No76)(一种属元素) Aom汉语字典

Synthesis of Osmafuran, Osmanaphthalene and Osmapyridine by [4+1], [5+1] and [4+2] Cyclization Methods[4+1]、[5+1]和[4+2]关环法合成呋喃、萘和吡啶Aom汉语字典

Golgi's osmiobichromate solution高尔基氏酸重溶液Aom汉语字典

They came near starving in the old society.他们在旧社会差点儿死。Aom汉语字典

Studies on the Electrochemical Behaviors of the Bismuthum, Osmium, Cobaltum and Its Application;的电化学行为的研究及其应用Aom汉语字典

Synthesis and Characterization of Ruthenium and Osmium Complexes Containing Phosphine Ligands;含膦配体钌、核配合物的合成与表征Aom汉语字典

Synthesis of Osmabenzenes and Ruthenabenzenes Based on [5+1] Cyclization Reaction;[5+1]关环法合成苯和钌苯的研究Aom汉语字典

A mineral that is a natural alloy of osmium and iridium with small inclusions of platinum, rhodium, and other metals, used in needles and wearing points.矿一种矿石,是少量及其他属矿石的的自然合,用于制造针头和耐磨尖端Aom汉语字典

Secondly, the Os concentration and residence time in seawater, and Os isotope composition of seawater were precisely measured.②对海水中的浓度、滞留时间 ,以及现代海水的同位素组成进行了精确测定 ;Aom汉语字典

Application of Negative Thermal Ionization Mass Spectromery in Os Isotope Determination负热电离质谱技术在同位素测定中的应用Aom汉语字典

The Determination of 21 Impurities in Osmium by AES原子发射光谱法测定中21个杂质元素Aom汉语字典

Re-Os ISOTOPE AGES OF MOLYBDENUM DEPOSITS IN EAST QINLING AND THEIR SIGNIFICANCE东秦岭地区矿床的同位素年龄及其意义Aom汉语字典

Synthesis and Characterization of Polymetallic Iron, Ruthenium and Osmium Complexes with conjugated Bridges;具共轭桥含、钌、多核配合物的合成与表征Aom汉语字典

Theoretical Progress of Triosmium-Carbonyl-Cluster in the Reaction Mechanism;羰基簇合物反应机理的理论研究进展Aom汉语字典

Comprehensive Study on Extraction of Rhenium with Acetone in Re-Os Isotopic Dating-同位素定年法中丙酮萃取的系统研究Aom汉语字典

A Review on the Development of Re-Os Isotopic Dating Methods and Techniques-同位素定年方法及分析测试技术的进展Aom汉语字典

It is futile to expect a hungry and squalid population to be anything but violent and gross (Thomas H. Huxley).期望饥和贫穷的居民不狂暴和粗野是无用的(托马斯H.赫克斯利)。Aom汉语字典

a heavy brittle metallic element of the platinum group; used in alloys; occurs in natural alloys with platinum or osmium.一种重而脆的属元素,用于制合,与形成天然合Aom汉语字典