the relationship between hardness depth and magnetic coercive force was studied. based on this relationship we develop a new type of electromagnetic nondestructive measurement instrument (dwy - 1).

通过分析磁矫顽力与淬硬层深度之间的关系，试制了一种电磁无损检测仪（dwy-1）。

it introduces that how to watch and measure the hysteresis loop-line, residual magnet and coercive force of ferromagnet through an oscillograph.

介绍了如何利用示波器观察和测量铁磁物质的磁滞回线、剩余磁感应强度和矫顽力。

it has been found that the coercive force is very sensitive to the temperature of isothermal magnetic treatment.

发现矫顽力对恒温热磁处理温度极为敏感。

the object of the present invention is to provide a rare earth magnet which enables to achieve a good balance between high coercive force and high residual magnetic flux density, and a magnet motor.

提供一种稀土类磁铁以及永磁电动机，该稀土类磁铁可以兼具高顽磁力和高剩磁通密度。

utilizing rare-earth permanent magnet materials with high coercive force results in substantially higher efficiency than their counterpart with brushes of the same size.

高矫顽力稀土永磁材料的使用使得同样尺寸的永磁无刷直流电动机比传统的直流电动机效率高；

the rare earth permanent magnet alloy with a high coercive force is disclosed.

本发明公开了一 种具有高矫顽力的稀土永磁合金。

after reduction at 300℃, the composite hollow fibers have a largest coercive force, but the coercive force reduces with the reduction temperature increasing.

在300℃下还原后的复合中空纤维有最大的矫顽力，但随着还原温度的进一步升高，矫顽力逐渐减小。

magnetism the quantum scale effect of crystal particle will make the coercive force of film increase;

磁晶微粒的量子尺度效应将使薄膜的矫顽力增加；

vibration effect and the quantum scale effect mutual influence and common competition offer coercive force for film;

振动效应和量子尺度效应相互影响，共同竞争，为薄膜提供矫顽力；

based on this model, the expressions of critical field for the irreversible reversal magnetization and the coercive force are derived for both the parallel rotation and symmetric fanning mechanisms.

基于此模型，推导了纳米线反磁化过程中不可逆磁化的临界场和矫顽力在一致转动和对称扇形模式下的表达式。

the coercive force can「t be used as a criterion to estimate the grain size of the alloys.

矫顽磁力不能作为评价金属陶瓷硬质相颗粒大小的判据。

the results show that the magnetic anisotropy of soft magnetic materials with very low coercive force can be measured successfully with ring specimen by the law of approach to saturation.

结果表明，用环形试样可以完成对低矫顽力的软磁材料进行磁各向异性的测定。

have analysis the influence mechanism of magnetic crystal quantum scale effect to coercive force of magnetic record film;

分析了磁晶量子尺度效应对磁记录膜矫顽力的影响机制；

after vacuum annealing at 650 ℃, the coercive force of iron foil is reduced and the maximal permeability is increased.

在650℃经过真空退火后的铁箔矫顽力降低，最大磁导率提高。

with a static analysis, moral and law are entirely different in the formation condition, regulating object, regulating scope, regulating method, coercive force and developing tendency.

从静态上来分析，道德与法律无论在形成条件，调控对象、范围、方式，强制力还是在发展趋势上都具有泾渭分明之别。

one is that the hard magnet phase must bear intrinsic coercive force as high as possible.

一是要求硬磁相有尽可能高的内稟矫顽力和尽可能高的磁晶各向异性；

coercive force decreases with the increase of the sintering temperature.

磁体的矫顽力随着烧结温度的升高单调下降。

in addition, the effect of thermal treated temperature on hardness and coercive force of cobalt-boron alloy deposit was studied.

另外，研究了热处理温度对镀层硬度和矫顽力的影响。

coercive force and remanence increases while current density increases, because it become weaker at (111) magnetization orientation of deposits.

增大电流密度，沉积层沿（111）易磁化晶面方向优先生长趋势减弱，矫顽力和剩磁均增大。

the results show that the magnetic anisotropy of soft magnetic materials with very low coercive force can be measured successfully with ring-shaped sample according to the law of approach to satura…

结果表明，用环形试样可以完成对低矫顽力的软磁材料进行磁各向异性的测定。

because of limited coercive force of permanent magnet, the non-reversible demagnetization of it must be prevented.

永磁体的矫顽力有限，必须防止永磁体的不可逆去磁。

the co-% magnetism and coercive force have deep positive correlation and may be used to characterize the change of its carbon, nitrogen and oxygen.

钴磁能用来表征金属陶瓷合金中碳、氮和氧总量的变化；矫顽磁力不能作为评价金属陶瓷硬质相颗粒大小的判据。

the coercive force can」t be used as a criterion to estimate the grain size in the alloys.

矫顽磁力不能作为评价金属陶瓷硬质相颗粒大小的判据。