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- cobalt ferrite tape 钴铁氧体磁带
- In order to improve the resistivity of oxidation, dysprosium cobalt ferrite magnetic fluids were prepared. 摘要为了提高磁流体的抗氧化能力,制备了镝钴铁氧磁流体。
- A method of coating a layer of cobalt ferrite on the surface of ultrafine iron particles by soaking was studied,and the change of magnetic properties of was discussed. 研究了用浸渍方法在超微铁颗粒表面生成了一层钴铁氧体层,并对由此引起样品的比饱和磁化强度和矫顽力的改变进行探讨。
- XRD patterns show the samples contain spinel cobalt ferrite phase and bcc CoFe_2 phase. The proportion of CoFe_2O_4 to CoFe_2 phase diminishes with the increasing of reducing time. XRD的结果证明:钴铁氧体纳米颗粒经过部分还原后出现了bcc结构的CoFe_2相,并且随着还原时间变长,合金相的所对应的衍射峰强增加,CoFe_2O_4相的变化规律则恰好相反。
- Preparation and properties of composite doped cobalt ferrite 复掺杂钴铁酸盐的制备及性能
- Fabrication and magnetic properties of cobalt ferrite composite nanoparticles 钴铁氧体复合纳米颗粒的制备及其磁性
- Preparation and Properties of Dysprosium Cobalt Ferrite Magnetic Fluids 镝钴铁氧磁流体的制备与性质研究
- Cobalt Ferrite Nanoparticles: Coprecipitation Synthesis and Magnetic Properties 铁酸钴纳米微粒的共沉淀法制备和磁性质
- We needed someone to fix the tape recorder. 我们需要有人来修理录音机。
- Rare Earth Modification and Mechanism of Cobalt Ferrite Ionic Mmagnetic 离子型钴铁氧体磁流体的稀土改性与机理研究
- An identification record for a tape or disk file. 磁带或磁盘文件的标识说明记录。
- The application has been held up by red tape. 申请被官僚的繁文缛节所耽搁。
- He ran back the tape after hearing it. 他听完录音后把磁带倒回去。
- He showed me how to use the tape recorder. 他教我如何使用这台卡式录音机。
- John fixed the tape recorder by himself. 约翰靠他自己修理录音机。
- She want some scotch tape, but he have not get any. 她想要一些透明胶带,但他没有。
- Shall I tie the parcel or use sticky tape? 我把包裹捆上还是用胶带粘上?
- Optimization of Technology and Equipment for Granulating and Calendering in Continually-rolling Production Line for Bonded Ferrite Tape 粘结永磁铁氧体卷材连轧生产线制粒和压延工艺及设备优化
- Cassette tape recorders are out of date now. 现在,盒式磁带录音机过时了。
- Preparing cobalt ferrite nanoparticles by spray coprecipitation and its sensing characteristics 喷射共沉淀法制备纳米铁酸钴及气敏性能表征