Osmium has the highest density.
在金属中锇的密度很高。
We have been dealing with a similarly very weak feature, which belongs to osmium.
我们一直研究一个类似的、非常微弱的特征，就是锇的谱线。
Osmium isotopes in the natural isotopic mixture are separation by gas centrifuge technology.
对天然锇同位素进行了离心分离。
This dissertation is mainly to study the growth of osmium and the properties of magnetic films with an OS layer.
本论文主要在探讨锇金属的成长及加入磁性多层膜后之特性研究。
It was just a garden variety platinum nucleus pretending to be a monopole by cleverly decaying into osmium and tantalum.
它只是一个巧妙地通过衰变成锇和钽而假装成磁单极子的普通的铂原子核。
The reaction between co and the by-product of hydride osmium carbyne to give the osmium vinyl compound was also studied.
最后研究了CO和不稳定的卡拜副产物的反应，得到CO配位的锇乙烯基化合物。
These clusters show different fluxional behaviour and ligands according to various substituent around the metals of osmium.
根据羰基配体取代基的不同，该类簇合物中小分子的移动种类及方式也有所不同。
The tibial and peroneal nerve trunks close to the location of suture were dissected, osmium stained and observed by light microscopy.
取吻合口附近的胫、腓神经段经锇酸染色后在光镜下观察腓总神经内轴突与胫神经轴突的关系。
Just comparing the composition of osmium in one of the planet host stars, we want to understand why there is so much of this element.
只要比较锇的成份，在行星的宿主恒星中。我们想了解，为什么有那么多的这种元素存在。
The method solves the problems that an osmium membrane prepared from the prior art is easy to crack, and the measuring accuracy of atomic oxygen is low.
本发明解决了现有工艺制备锇膜存在容易开 裂、原子氧测量的准确性差的问题。
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.
铱锇矿一种矿石，是少量铂、铑及其他金属矿石的铱锇的自然合金，用于制造针头和耐磨尖端。
Osmium (Os) : The densest of natural elements-twice as dense as lead-this blue-grey metal finds a home in applications where hardness and durability are essential.
锇：是一种密度大的自然元素——其密度是铅的两倍——这种蓝灰色的金属在需要硬度和稳定性的应用领域大放异彩。
The nature, shape, structure and distribution of osmiophilic cells in the rat thymus were studied by the osmium black method silver impregnation and histochemistry.
应用锇黑法、银浸法和酶组织化学法探讨了大鼠胸腺嗜锇性细胞的分布、形态结构和性质。
In one case, executives discovered a coating advertised as pure gold that masked a complex alloy, which included rare metals such as osmium, iridium, ruthenium and rhodium.
在一个案例中，业内高管发现一种号称纯金的涂层其实是一种复杂的合金，含有锇、铱、钌、铑等稀有金属。
Methods: Ruthenium tetroxide and osmium tetroxide were compared as post fixative in the preparation of hairless epidermis for transmission electron microscopic examination.
方法：裸鼠表皮分别用四氧化钌和锇酸固定后电镜下观察裸鼠表皮角质层脂质的超微结构。
Methods: Ruthenium tetroxide and osmium tetroxide were compared as post fixative in the preparation of hairless epidermis for transmission electron microscopic examination.
方法：裸鼠表皮分别用四氧化钌和锇酸固定后电镜下观察裸鼠表皮角质层脂质的超微结构。
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