The results indicate that an even layer of nickel was plated on expanded graphite. Ni accounted for 94.12% and P accounted for 5.88%. The reflectivity was increased in the near infrared region. The magnetism capability was enhanced. The magnetization and the retentivity were 26.3 Am^2/kg and 8.1 Am^2/kg respectively. The σ/σ was 0.31. The obtained material belongs to soft magnetism material.

結(jié)果表面，膨脹石墨表面被鎳層均勻包覆大屌淫网站，其質(zhì)量分?jǐn)?shù)鎳占94.12%、磷占5.88%，鍍覆后產(chǎn)品在近紅外波段反射率明顯增大色妺在线视频导航，磁性能明顯增強(qiáng)，飽和磁化強(qiáng)度σ=26.3 A平方公尺/kg色综合网站、剩磁σ=8.1 A平方公尺/kg人人摸夜夜操、σ/σ=0.31，分析結(jié)果表明其屬于軟磁性材料91制服丝袜。

Due to the difficulty of excitation and measurement of rotational motion,the pointFRF matrix used in FRFMod cann′t be measured directly.

利用微機(jī)系統(tǒng)建立了一套精度較高的測量交流磁化曲線的裝置性爱高潮视频，系統(tǒng)的測量了Y系国产黑色丝袜在线观看下、Bi系和Tl系材料在不同溫度下的M-H曲線。

The single valued condition of the model is determined and a tunnel model of similar simulative test is designed.

通過推導(dǎo)氣固兩相流動(dòng)相似準(zhǔn)則宅男国产免费观看视频在线播放，確定了模型的單值性條件一级片视屏，設(shè)計(jì)了相似模擬實(shí)驗(yàn)的巷道模型并進(jìn)行了磁化簾降塵模擬實(shí)驗(yàn)。

Information about extreme Holocene paleofloods in those slack water deposits profiles can be identified on the basis of the results of experiment.

對5個(gè)剖面進(jìn)行了磁化率欧美一级婬片A片免费播放口、粒度等環(huán)境代用指標(biāo)的室內(nèi)實(shí)驗(yàn)分析和測定欧美性爱特色特黄一级视频。

The source of slack deposits is the loess of the upper reach where the soil erosion is very heavy, while the source of sand is the airslaked rocks of mountainous area in the upper reach. 3. There were several "interbedded slack deposit-aeolian fine sand layers" in both LHT and YWC profiles, the silt layers are slack water deposits and the aeolian fine sand layers were carried by the NE direct wind.

在LHT、YWC和YYC剖面中日女人逼逼视频黄色网站，磁化率均呈現(xiàn)出平流沉積層中偏低国内自拍3p视频，而在風(fēng)吹沙和中、粗沙層中偏高的特點(diǎn)欧美黄色网站的网址，其原因是平流沉積層的物質(zhì)來源多為上游黃土區(qū)的土壤侵蝕和水土流失帶來的土壤欧美激情丁香综合，而沙層的物源則是上游基巖山區(qū)的巖石經(jīng)風(fēng)化、搬運(yùn)而來操av在线。

For the undoped parent compound BaFe2As2, both resistance and magnetization data display an anomaly associated with spin density wave and/or structural phase transition, with the transition temperatures at ~138 K.

未摻雜的母體化合物BaFe2As2的電阻和磁化強(qiáng)度數(shù)據(jù)都表明存在一個(gè)與自旋密度波及結(jié)構(gòu)相變有關(guān)的反常国内视频在线视频自拍区，該反常的發(fā)生溫度為138K左右。

Above the blocking temperature, the MS of the granular films follows the Bloch's the spin wave T3/2 law. The causes of increase of the spin wave constant are explored and analyzed.

在截止溫度以上久久强奸中文视频，其飽和磁化強(qiáng)度MS溫度關(guān)系符合Bloch的自旋波T3/2定律羞羞视频免费播放，探討分析了自旋波常數(shù)增大的原因。

The possible reason is that in shock waves a nonstoichiometric ferromagnetic zinc ferrite is formed, in which the distributions of the cations in the A and B sites of the sublattice are different from that formed in calcination, it has stronger exchange interaction and leads to the increase of the magnetization.

可能的原因是沖擊波合成了非化學(xué)計(jì)量比的鐵磁性鐵酸鋅色色色色色色色色7，改變了尖晶石次晶格中A免费人成视频在线观看视频网站，B位陽離子的分布而使其具有更強(qiáng)的交換相互作用而導(dǎo)致其磁化強(qiáng)度的增加。

According to the lowest free energy law of forming steady configuration, it is proved that under the hypotheses of the model the necessary and sufficient condition for the stabilization of magnetic structure is the moment direction of the total saturation magnetization 〓 of a compound should be parallel to that of external magnetic field 〓, and the direction of each sublattice moment 〓 must also be parallel to that of the effective field B〓 acting on the 〓.

根據(jù)形成穩(wěn)定結(jié)構(gòu)的能量最低原理日韩精品不卡一区2区，證明了在該模型的假設(shè)條件下大学生一级黄片，系統(tǒng)磁結(jié)構(gòu)穩(wěn)定的充要條件是：化合物總的磁化強(qiáng)度m與外磁場B的方向相同，并且各次晶格的磁矩m〓與作用于它們的有效場B〓的方向一致国产综合在线视频。

It is discovered that there is a new magnetic transition: the first order spin reorientation reform , at which the magnetization, the anisotropy coefficients and the mean fields of the two - sublattice system change, accompanying with the spin reorientation.

還發(fā)現(xiàn)存在一級自旋再取向重整轉(zhuǎn)變色色欲视频网站，在發(fā)生自旋再取向轉(zhuǎn)變的同時(shí)雙亞點(diǎn)陣系統(tǒng)的磁化強(qiáng)度，磁晶各向異性參數(shù)欧美黄色小视频免费观看，分子場等磁性的大小都發(fā)生改變午夜人人操，是一種新型磁性相變。