磁化

It is particular if the supply of detrital materialwas low, when the magnetic susceptibility was mainly controlled by the content ofauthigenic minerals.

特别当陆源物质供应低时，磁化率曲线变化和海平面变化相一致，磁化率主要由自生矿物的种类决定。

Three short geomagnetic excursions, the Go thenburg, Mono Lake and Mungo in the Brunhes Positive Polarity period, were revealed based on the studies of magnetostratigraphy, susceptibility and δ^18O of sediments in core WP 92-5 from the central temperature area of the Western Pacific Warm Pool, and the ages of them are 12.1--11.3 kaBP, 25.0--24.0 kaBP, and 31.0--28.0 kaBP respectively. Furthermore, the Younger Dryas and Heinrich cold events were also discovered in this core by the susceptibility record.

通过西太平洋暖池温区中心WP92－5柱样沉积物磁性地层学、磁化率和δ^18O等测试与分析，获得了布容正极性期内哥德堡、莫诺湖（Mono Lake和蒙哥（或Maelifell3个短暂的地球磁场漂移，它们发生的时间约12.1-11.3，25.0-24.0和31.0-28.0kaBP；并从该柱样的磁化率记录中发现Younger Dryas和Heinrich冷事件沉积层。

Compared with that of magnetic Fe3O4 liquid, the magnetization saturation of the ferrum magnetic liquid is increased bymore than 21%.

复合磁性液体的饱和磁化强度比Fe3O4磁性液体的饱和磁化强度提高21%以上。

Compared with that of magnetic Fe3O4 liquid, the magnetization saturation of the ferrum magnetic liquid is increased by more than 21%.

复合磁性液体的饱和磁化强度比Fe3O4磁性液体的饱和磁化强度提高21%以上。

The horizontal and vertical first derivatives of magnetic anomalies of an infinite cylinder are calculated by the cosine transform method, in which the maximum errors are -0.28 nT/m and 0.47nT/m, respectively and the percent errors are generally within -3.57%~3.27% and -1.94%~1.88%, respectively except several data of the boundary and part are bigger because of remains of Gibbus effect. The calculating curve and theoretical curve are approximately coincident, and there is no influence by effective magnetic dip angle in computing. But the errors with the Fourier transform method are -10.62nT/m and 14.42nT/m, there is large departure between the calculating curve and theoretical curve and evident influence by effective magnetic dip angle in computing.

利用余弦变换法计算的无限长水平圆柱体磁异常水平和垂向一阶导数的最大误差分别为-0.28nT/m、0.47nT/m；水平一阶导数的误差一般在-3.57%~3.27%之间，垂向一阶导数的误差一般在-1.94%~1.88%之间；计算的磁异常一阶导数值与理论值大致重合，而且不受有效磁化倾角的影响而Fourier变换法计算的水平和垂向一阶导数最大误差分别为-10.62nT/m、14.42nT/m，计算曲线与理论曲线偏离大，受磁化倾角的影响也较大。

Theoretical analysis shows that Faraday magnetooptical effect has the anisotropy, and Faraday rotation is depend not only linearly on the magnetization Min paramagnetic and ferromagnetic media or the sublatbee's magnetization Mi in ferrimagnetie and antiferromagnetie media, but also on the high-order terms of M or Mi.

理论分析表明，法拉第磁光效应具有各向异性特性；法拉第旋转不仅与顺磁性和铁磁性介质中的磁化强度M或反铁磁性和亚铁磁性介质中的次晶格磁化强度Mi的线性项有关，而且还应与M或Mi的高次项有关。

We find that the specific magnetization σof the composites decreases exponentially with the increase of concentration of SiO2 particles, and the effective permeability μ of the composites can be agreement with the effective media theory improved by Musal.

通过对颗粒复合体比磁化强度、磁导率、磁谱以及77K下I~U特性的测量和分析，我们发现复合体比磁化强度随SiO2含量的增多呈指数衰减；用Musal改进的有效介质理论模型能很好地拟合磁导率随锰锌铁氧体含量变化的规律；颗粒复合体显示出共振型磁谱的特征。

The results of experiment indicate that annealing temperature and intensity of magnetic field are the key factors of the specific saturation magnetization as well as intensity of magnetic field and holding time affects significantly on the specific remanent magnetization.

研究结果表明：退火温度和磁场大小是影响试验钢比饱和磁化强度指标的显著因素，磁场大小与保温时间对剩余磁化强度也有显著的影响。

Paleomagnetism: Study of natural remanent magnetization of rocks and other natural materials in order to determine the intensity and direction of the earth's field at the time the materials were magnetized.

古地磁学：研究岩石和其它天然材料的天然剩余磁化强度，其目的是确定这些材料被磁化时地磁场的强度和方向。

With the increasing of the doping amount of these four rare earths, both the specific saturation magnetization and the specific remanent magnetization decrease gradually to the same extent.

随着稀土掺杂量的增加，样品的比饱和磁化强度和比剩余磁化强度均随之下降，且掺杂各种不同稀土元素的下降幅度大体相同。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。