查询词典 superconducting

The profiles of the magnetic field intensity and magnetic acceleration in the concerned rooms of typical permanent magnet and superconducting magnet systems are presented, which may be helpful for the selection and design of the magnetic gradient field.

分析了典型永磁体和超导磁体工作空间内的磁场强度和磁加速度的分布规律，可为梯度磁场的选型和设计提供理论依据。

The consumption of liquid helium is 1.1 L/h on average in 16 h, the peak of magnetic field strength of superconducting magnet is...

系统液氦灌注达到平衡后，液氦的平均蒸发量为1.1L/h，基本满足了用户的要求。

With the development and application of superconducting magnetic energy storage technology, the application of multilevel CSI will be more and more popular.

随着超导储能系统技术的发展及其应用，电流型多电平变流器将具有广泛的应用前景。

A simplified mathematical model of Superconducting Magnetic Energy Storage system for the analysis of transient voltage stability is established.

建立了超导储能装置在暂态电压稳定性分析中的简化数学模型。

Superconducting magnetic energy storage can quickly respond to the power requirements of power system, which will improve the security and stability of power grid.

本文在简要论证电力安全的重要性的基础上，对SMES提高系统的安全稳定性的优越性进行了分析，并介绍了国家863计划项目"高温超导磁储能系统"的工作进展。

On the basis of the classic electromagnetic field theory and London equations,a calculation model was founded for the magnetic torque of a superconducting sphere with high rotating speed in a uniform magnetic field.

基于经典的电磁场理论和伦敦方程，为在均匀磁场中高速旋转的超导球体所受力矩的计算建立了理论分析模型。

The Fe 3O 4 magnetic nano particles prepared by the titration hydrolyzation and Massart′s method have been studied with X ray diffraction, transmission electron microscopy and superconducting quantum interference device magnetometry.

采用滴定水解及M assart 合成法分别制备了直径在8 nm 左右的 Fe3 O4 磁性纳米粒子，粒子的结构组成通过 X射线粉衍射得到证实。

The Fe3O4/Au nanoparticles have been characterized by X-ray powder diffraction, ultraviolet-visible spectroscopy, scanning elec-tron microscopy with the energy dispersive spectroscopy, transmission electron microscopy, X-ray photoelectron spectroscopy and superconducting quantum interference device magnetometry.

采用X射线粉末衍射仪、紫外吸收可见光谱、带有电子能谱仪的扫描电子显微镜、透射电子显微镜、光电子能谱、超导量子干涉仪等方法，对复合粒子的形态、结构、组成以及磁学性质进行了表征。

Owing to the drawbacks of analytical shimming, this paper puts forward the concept of passive numerical shimming for searching a method of compensating Bz'easily to a high level and with a low cost. Based on the magnetic field caused by a magnetic moment, the distribution of moments in a superconducting NMR imaging megnet can be determined through some pseudoinversion algorithm directly from Bz'. The moments are used to compensate Bz'.

无源数值匀场的出发点直接是不均匀磁场的磁场偏差B〓本身；无源数值匀场的基础为磁性材料的磁矩所产生的磁场；由已知B〓，通过某种逆运算，确定磁性材料的磁矩在主磁体中的分布，实施此分布，以磁性材料的磁矩所产生的磁场直接对B〓进行补偿——这便是本文提出的无源数值匀场的概念。

Here two kinds of measurement ways are presented and the nonlinear curve of ρ(7) in the Bi2223/Ag superconducting multifilament tape has been measured.

从定性和定量两个方面分析了低温超导体与高温超导体在失超期间产生焦耳热的不同。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。