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By 35. 18°. The standard deviation σ was representative of mean deviation angle 〓, which characterized commendably the degree of misalignment grains.

当取向磁场为1.5T,粉末的松装密度各为23%和32.3%时,平均取向度分别为0.945和0.892,与之对应的磁通分布标准均方差为3.654和6.688。

The stability of AC-excited generator is studied on the detail analysis of the math equation and basic characteristic of it.

本文在详细分析交流励磁发电机的数学模型和基本特性的基础上,对其稳定机理进行了深入的研究,得到了其在不同转差下静态稳定性的规律及具有更高的暂态稳定性的理论依据,进行了仿真和实验验证。

The changes in phase structure and Curie temperature of the Sm2Fe17 compound after nitrogen absorption were studied by using X-ray diffraction, differential thermal/thermo-gravimetric analyzer and magnetic measurement. The results of X-ray diffraction showed that the diffraction peaks of the Sm2Fe17 compound shifted toward lower angle after nitrogen absorption, and the characteristic peaks of α-Fe were observed. This showed that the unit cell of Sm2Fe17 expanded, the compound was decomposed to a certain extent and the characteristic peaks of α-Fe appeared.

通过X-射线衍射、差热-热重联用仪以及磁测量等手段,研究了Sm2Fe17化合物吸氮后的相结构及居里温度的变化行为。X-射线衍射表明,吸氮后Sm2Fe17化合物的衍射峰向小角度方向偏移,并且出现了α-Fe的衍射峰,这说明吸氮后化合物的晶胞有所膨胀,并且化合物有一定的分解,产生了α-Fe。

Because resistance is not very precise in the testingmagnetorquer device,differential amplifier circuit is not very symmetrically.

在磁力矩器测试设备中,要求电源的电压是可变的,再加上电阻的实际阻值和标定的阻值之间存在误差,造成差分放大器的正负端的不对称。

SEM and XRD reveal that the CA crystallized film have larger grains and lattice constant of garnet than the RTA crystallized film, which implies that in the CA crystallized film more bismuth ions substitute into the dodecahedral site in the garnet structure.

至于两种薄膜的法拉第旋转峰的偏移,初步认为是由于两种薄膜的石榴石相晶格大小不同,造成晶体场强度的不同,使得与磁光跃迁相关的基态和激发态之间的能量差有所差异。

Major business of Chien Bian is tghe fabrication of Degaussing Coil/ Wire Harness/ HDMI;LVDS/FFC WAire/Enamelled Wire/ Magnesium production,Chien Bian are used extensively in TV/MONITOR/AUDIO High frequency power switches and other electronic equipmentsChien Bian carries out the strict quality management and the well-established quality guarantee system.

千葆股份有限公司的主要业务是消磁线圈/线束/HDMI;低压差分信号传输/柔性扁平排线/漆包线/镁制品的加工制作,我公司的产品广泛应用于电视/监视器/音频高频率电源开关和其他电子设备。千葆股份有限公司实施严格的质量管理,设立了完善的质量保证体系。

Magnetization curves of the polycrystalline Fe-Co and Ni-Co alloys of the cubic system and also of the pure cobalt were determined by means of a ballistic method. Gans' theory of the magnetic properties of isotropic ferromagnetics was applied. The agreement between his theory and the experimental results is quite good for the strong fields but not so for the weak fields, just as in the ease of the pure ferromagnetics.

用冲击法量属於正方晶系之铁钴及镍钴合金并纯钴之多结晶体之磁化曲线与Gans氏各向同性铁磁物质磁性之理论相较知在强磁场时理论与实验之契合甚佳在弱磁场时则较差,弱磁场时之差异,可以Gans氏计算时略去磁化各元晶体於其易磁化方向至饱和度所需之自由能一点解释之改正此点后理论与实验之契合大体改善在数种合金且极佳。

At present, the angular difference between geographic and geo- magnetic north poles is about 11 degrees.

目前,地理和地理磁北极之间的角度差值大约是 11 度。

Utilizing the sample data within 5ms after fault initiation and extending the date windows from 5ms to 10ms, the approximate current formula can be extracted from fault current or inrush current using least square fitting method. According to the curvature and convex-concave characteristic of the fitting curve, inrush current and fault current of power transformers can be distinguished.

该方法利用初始5ms内差电流的数据(5ms数据窗),将其拓展为长10ms的数据窗,然后通过最小二乘算法拟合差电流波形得到其近似表达式,再根据拟合曲线在各点处的曲率和凸凹特性来区分变压器励磁涌流和内部故障。

The innovative and unique points are as follows. The method of magnetic potential self-balance is put forward applying the characteristic of iron core''s rectangular magnetization curve. The different of ampere-turn is measured by the reasonable design of reactor''s iron core. The feedback compensation system is a closed loop without high gain.

其创新、独特之处在于提出了利用铁芯矩形磁化曲线的特性,建立起直流磁势平衡的思想方法,并通过对电抗器铁芯结构的合理设计,巧妙地实现安匝差检测,构成差流回馈补偿系统,而不是高增益的闭环系统。

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Lao Qiu is the Chairman of China Qiuyang Translation Group and the head master of the Confucius School. He has committed himself to the research and promotion of the classics of China.

老秋先生为中国秋阳翻译集团的董事长和孔子商学院的院长,致力于国学的研究和推广。