四氧化

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1.
The surface-modified Fe3O4 nanoparticles were monodispersed in an aqueous solution and did not precipitate in over 18 months.
在水溶液中，经表面修饰的四氧化三铁纳米颗粒能保持超过18个月的单分散性而不沉淀。
blog.sina.com.cn
2.
To solve this problem, several methods have been introduced for the recovery and reuse of the ligands and osmium tetroxide.
为了解决这一问题，科学家探索了多种回收手性配体和四氧化锇的方法。
word.hcbus.com
3.
The nano-sized Fe3O4 catalysts after used for several times and recycled still remained a high activity.
纳米四氧化三铁作为催化剂多次循环使用后仍具有较高的催化活性。
www.jccsoc.com
4.
The oxygen utilization rate is low in manganese tetroxide preparation by metallic manganese powder suspending liquid process.
在金属锰粉悬浮液法制备四氧化三锰过程中存在氧气利用率较低的情况。
www.chemyq.com
5.
The transmission of light in the aqueous ferrofluid films of Fe3O4 in slowly-changing magnetic fields was investigated.
对水基四氧化三铁磁流体在缓变磁场中的透射率（稳态光透射率）进行了研究。
www.ceps.com.tw
6.
Osmium tetroxide is an expensive reagent with great toxicity.
四氧化锇是一种贵而毒性大的试剂。
dictsearch.appspot.com
7.
And manganic manganous oxide is the main material to produce ferrite.
而四氧化三锰是生产软磁铁氧体的重要原料。
dictsearch.appspot.com
8.
Then we prepared calcium phosphate-magnetite hybrid materials to deliver and transfect DNA.
我们还合成了磷酸钙-四氧化三铁复合物，应用于基因的可控运输和转染。
www.boshuo.net
9.
Fe3O4 was prepared by using chemical precipitation in dealing with chromium residue simultaneously.
利用化学共沉淀法，在处理铬渣的同时，制备四氧化三铁。
lib.cqvip.com
10.
But, the powdery osmium, gradually will be oxidized under the normal temperature, and production perosmic anhydride.
可是，粉末状的锇，在常温下就会逐渐被氧化，并且生成四氧化锇。
word.hcbus.com