查询词典 ferrite

The commonly used permanent magnetic materials include ferrite, AlNiCo and rare-earth magnets.

现在常用的永磁材料主要有铁氧体、铝镍钴及稀土永磁。

The company mainly produces NdFeB, ferrite, rubber and magnetic, Samarium Cobalt, Alnico and a variety of magnetic products.

公司主要生产钕铁硼，铁氧体，橡塑磁，钐钴，铝镍钴以及各类磁性制品。

With the increase of DIF, more and more carbon atoms were rejected into the boundaries of ferrite and interfaces of ferrite/untransformed austenite.

DIF析出时碳原子高度富集在铁素体晶界和铁素体/奥氏体界面。

Observation of transmission electron microscope reveals that the f＇me structure of CGHAZ and IRCGHAZ of both in- service welding and routine is ferrite laths and the second phase particles that distribute on or between ferrite laths.

透射电镜下，在役焊接和常规焊接的粗晶区与临界粗晶区的主要形貌都是铁素体板条和分布在板条之间或板条基体上的岛状物，铁素体板条的亚结构都是高密度位错。

The results show that the steel in different solution has better performance of anti-hydrogen induced cracking,there is no cracking inside the steel; micro-cracking on the specimen surface mainly nucleates at pitting corrosion pits and expands along the polygonal ferrite; the expansion mode is mostly transgranular type, and the expansion terminates in acicular ferrite.

研究结果表明：该管线钢在两种溶液中均具有较好的抗氢致开裂性能，试样内部没有发现裂纹；试样表面的微裂纹主要在点蚀坑处形核并沿多边形铁素体扩展，扩展模式多为穿晶型，并终止于针状铁素体。

In this study discuss with the electromagnetic absorption screen with thickness of 0.1cm which are made by Mn-Zn ferrite and unsaturated polyester resin to discuss the effect of electromagnetic absorption with different quantity of Mn-Zn ferrite and multi-layer.

本研究主要以锰锌铁氧磁体混合不饱和聚酯树脂制成厚度为0.1cm的电磁波吸收体护幕，探讨锰锌铁气磁体含量及行多层阻抗匹配组合成电磁波吸收体对电磁波吸收效果之影响。

Shrinked aldehyde drying glue and soldering tin is two kinds of adhesive materials used for adhibiting and fixing the pieces of ferrite on the inner wall of the shell of microwave ferrite devices.

易容平（华东电子工程研究所，安徽合肥 230031）摘要：缩醛烘干胶和焊锡是微波铁氧体器件中常用的两种粘接材料，用于铁氧体片在器件壳体内壁既定位置上的固定。

During the sintering process, the calcium carbonate reacts with iron ore to from the calcium ferrite as a bonding matrix. The productivity and strength of sinter phase are mainly controlled by the volume and texture of calcium ferrite.

炼钢过程中所用之助熔剂包括了碳酸钙系列与氧化镁系列等矿物，其中以碳酸钙会与铁矿在烧结制程中形成铁酸钙为主的成分，且其化学成分与烧结相的存在会影响烧结矿之产率与强度。

It is possible to use four amorphous toroids replace eleven ferrite ones without changing the pulse power system, and the axial length of cell constructed with amorphous toroids can be reduced to 57.5% and the cost of magnitic cores to 42.5% comparried to the constracted with ferrite toroids.

在神龙一号的脉冲功率系统不作改变的情况下使用4块国产非晶磁环替代原组元中的11块铁氧体是可能的。磁芯截面积由360cm~2减小到131cm~2，这样可使组元轴向长度缩短42.5％，磁芯投资减少57.5％。

The result shows that the mechanical strength and the thermal stability of bonded hybrid magnet are improved markedly with addition of ferrite in Nd-Fe-B powder,whereas its magnetic performance is reduced slightly.And the temperature coefficient of coercivity with zero is obtained in hybrid magnet with 87% ferrite and 13% HDDR Nd-Fe-B.Due to the magnetic dipole field between the differe...

实验结果表明：随着铁氧体磁粉的加入，复合磁体的磁性能虽略有降低，但其力学性能及热稳定性均有大幅度改善，特别是在铁氧体含量为87%时，复合磁体内禀矫顽力温度系数为零；不同磁粉间静磁场的存在，使得复合磁体在铁氧体含量低于70%时，其磁性能大于平均值，而大于70%时则小于平均值。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。