METHODS: Patients with coro nary heart disease randomly received magnetized or unmagnetized stent placement as control s.

經(jīng)皮腔內(nèi)冠狀動脈成形術(shù)及冠狀動脈內(nèi)支架置入術(shù)的冠心病患者隨機(jī)分為磁化支架組(23例)及非磁化支架對照組(16例)A片在线观看网站。

The transmission coefficients through unmagnetized plasma photonic crystals are computed ,and the periodic characteristic of band gap structure for unmagnetized plasma photonic crystals is analyzed with them.

以微分高斯脈沖為激勵源婷婷五月丁香花，用電磁波通過非磁化等離子體光子晶體后所得的透射系數(shù)來討論非磁化等離子體光子晶體的禁帶周期特性操美国美女。

The two-dimensional CDRC-ADI-FDTD update equations for collision unmagnetized plasma are induced. The unconditional stability of the CDRC-ADI-FDTD formulation for collision unmagnetized plasma is obtained by the examples.

推導(dǎo)了碰撞非磁化等離子體中的二維CDRC-ADI-FDTD迭代公式久久XX久久免费视频，并用算例驗證了碰撞非磁化等離子體CDRC-ADI-FDTD算法也是無條件穩(wěn)定的影音先锋全部AV资源。

The effect on periodic band gap of unmagnetized plasma is analyzed by its periodic structures and parameters of plasma.The electromagnetic propagation process of a Gaussian pulse through an unmagnetized plasma photonic crystal is investigated.

用時域有限差分法（Finite-Different Time-Domain可以免费在线观看的黄色网站，F(xiàn)DTD）中的電流密度卷積（Current Density Convolution，JEC）算法討論了一維非磁化等離子體光子晶體的禁帶周期特性日韩人妻无码系列专区，分析了非磁化等離子光子晶體的周期結(jié)構(gòu)和等離子體參量對其禁帶周期的影響干欧美女人视屏。

The at least one data retention indicator device (50) comprises a first magnetic element (51) and a second magnetic element (52) each having a pre-set magnetisation direction, the pre-set magnetisation direction of the first and second magnetic elements (51, 52) being different from each other.

該至少一個數(shù)據(jù)保持指示器器件(50)包括第一磁性元件(51)和第二磁性元件(52)，這兩個磁性元件中每個都有預(yù)置的磁化方向一区二区毛片视频在线，所述第一和第二磁性元件(51在线鲁，52)的預(yù)置磁化方向互不相同中文日韩精品第56页视频在线观看。

The results show that Fe0.13[Co20Ni80]0.87 alloy fibers are characterized with thin diameters between 0.3 and 2.0 μm, with high aspect ratio, dense and smooth surfaces. The crystalline size of the alloy fibers are mainly influenced by the thermal reduction temperature and are in the range of 20 to 50 nm with a corresponding reduction temperature range of 300 to 700 ℃. The magnetic properties of the alloy fibers are largely affected by the carbon content and crystalline sizes of the alloy fibers. With increasing thermal reduction temperature, the coercivity decreases while the saturation magnetisation value of the alloy fibers dramatically increases at lower reduction temperatures. The alloy fibers prepared at reduction temperature of 700 ℃ have a saturation magnetisation value of 120 Am2/kg and a coercivity value of 10.4 kA/m, respectively.

結(jié)果表明：Fe0.13[Co20Ni80]0.87合金纖維的直徑為0.3~2.0 μm，表面光滑色色视频看片、長徑比大人人操五月肥妇；組成合金纖維的晶粒大小與還原溫度密切相關(guān)，當(dāng)溫度為300~700 ℃時人妻Av洒巴，晶粒尺寸由約20 nm增加到約50 nm久久久久久久久国产一区；該合金纖維顯鐵磁性，其矯頑力主要受合金中C含量及晶粒大小的影響激情国产系列在线观看视频免费网站，隨制備溫度的升高而降低亚洲国产美女网站；飽和磁化強(qiáng)度則主要與合金的組分相關(guān)，隨還原溫度的升高和合金純度的提高而增大欧州A片网址；經(jīng)700 ℃熱還原后久草美女不骓视频，合金纖維的飽和磁化強(qiáng)度 m s為120 Am2/kg男人女人爽到高潮视频真人版，矯頑力 H c為10.4 kA/m日本二区三区欧美亚洲国产。

Keywords: Domain structure;Microstructure;Magnetic properties; Magnetizing and demagnetized mechanism; Nanocrystalline composite magnets

中文關(guān)鍵詞：疇結(jié)構(gòu)；顯微結(jié)構(gòu)欧美福利片500；磁性能欧美亚洲福利；磁化與反磁化；納米復(fù)合永磁材料

An electromagnetic device with two poles, used for magnetizing, demagnetizing, and finding short-circuited coils.

短路線圈測試儀有兩個可調(diào)磁極的電磁裝置欧洲黄色视频在线观看，用來磁化欧美精品熟妇人妻在线视频、非磁化或測試短路線圈

With the sinusoidal model of magnetization utilized,a simple expression of demagnetizing energy of an infinitely long ferromagnetic nanostripe is derived.

采用磁化強(qiáng)度分布的正弦模型，推導(dǎo)無限長鐵納米帶退磁能的簡單表達(dá)式AAA片免费不卡，結(jié)合數(shù)值計算中文字幕日本αv一区二区，得到生長在W(110)表面上雙原子層鐵納米帶初始態(tài)磁化強(qiáng)度的周期和納米帶寬度的關(guān)系，結(jié)果與實驗相符中文字幕无码字幕亚洲欧洲日韩。

We first prove a formula to calculate the magnetic field in the internal region of magnetized objects on the viewpoint of magnetization, and then use the formula to define the point-function demagnetizing tensor and also prove some properties of the tensor. Finally we use this formula to construct a new method to predict the induced magnetic field of naval vessels in a nonuniform applied field, and we call it 'the Magnetization Method', in which the point-function demagnetizing tensor is used.

首先證明了一個基于磁化觀點(diǎn)的鐵磁物體內(nèi)部磁場強(qiáng)度計算公式黑人粗进欧美白妞，隨后通過該公式導(dǎo)出了點(diǎn)函數(shù)去磁張量的概并證明了它的一些性質(zhì)，最后利用此公式構(gòu)造了一個預(yù)測非均勻外場中艦船感應(yīng)磁場的新方法——磁化強(qiáng)度法人人干网站，且在該方法中用到了點(diǎn)函數(shù)去磁張量啪啪啪日韩。