magnetic density meaning in Chinese
磁场强度
磁感应密度
磁力线密度
磁密度
Examples
- A sicp reinforced al - cu alloy and al matrix composites are fabricated by a new method - electromagnetic centrifugal casting , the effects of rotational rate for centrifugation , magnetic density , particle size and matrix on the distribution of particles and microstructure of matrix are studied
首次利用电磁离心凝固方法制备sic _ p al基和sic _ p al - cu基复合材料，研究了离心转速、颗粒尺寸、磁场和基体对颗粒分布以及对复合材料基体组织的影响。 - The particle - enriched zone moves outwards as the rotational rate increases . by employing steady dc magnetic field to the conventional centrifugal casting method , the distribution of particles is changed . the most uniform distribution is obtained when the magnetic density is 0 . 15t
通过向常规的离心铸造中引入稳恒直流电磁场，基体中的颗粒分布得到改善，磁感应强度为0 . 15t时，颗粒的分布最为均匀，磁感应强度过大时，磁场将会引起基体组织粗化。 - The controllers have considered all sorts of imperceptible factors affecting the servo performances in a lpmsm servo system , which include the parametric uncertainties brought by the changes of the mobile mass , frictional coefficient , the thrust fluctuations aroused by the varieties of the magnetic density distributions and the time harmonic . the h state feedback controller restrains disturbances and uncertainties to keep the robust and stable performance . the ip controller , which has the ability of rapid response , is applied to satisfy the rapid performance
在分析双环控制问题时，针对直线永磁同步电动机，仔细考虑了能使伺服系统性能变坏的各种细微因素，如：永磁同步直线电机动子质量变化、摩擦系数变化等造成的模型参数不确定性，电机运行期间存在磁密分布变化、时间谐波等产生的推力扰动等，采用了ip速度控制器和h _状态反馈控制器相结合构成直线伺服的内环控制器，并辅助设计了外环的pi位置控制器。 - According to the theory of electromagnetic fields , the large salient synchronous generator with fractional stator slot are calculated and analyzed by the finite element method ( fem ) in this paper . the fourier analysis method is applied to decompose the air gap magnetic density into the basic spatial component and a series of harmonic components and wave shape eigen coefficient of air gap magnetic field are calculated
本文根据电磁场理论，从耦合场的弱耦合角度首先计算了定子具有分数槽绕组的大型水轮发电机的电磁场，采用付立叶谐波分析的方法把气隙磁密分解为空间基波和一系列谐波，进而计算出气隙磁场波形特征系数。 - Due to 12 / 8 poles doubly salient permanent magnet motor , planar finite element method ( fea ) is applied to analyze the magnetic field inside the motor . and a series of static characteristics are investigated , such as field distribution , air gap magnetic density , field flux , inductance , static torque
针对12 / 8极永磁式双凸极电机,采用二维平面有限元法对电机内磁场进行分析计算,研究了电机磁场分布、气隙磁密、绕组磁链、绕组电感、静态转矩等一系列电机静态特性。