您要查找的是不是：
- It shows the presence of a magnetic field. 这表明有磁场存在。
- The step board consists of magnet which can produce magnetic field during swinging and vibrating. 踏板具有磁石,摆动时产生磁场能促进气血循环,保持健康。
- A module made by the deposition of magnetic alloys in a vacuum and under the influence of a high magnetic field. 一种用磁合金以真空喷涂并在高磁场的作用下制成的组件。
- Objective To study the effects of magnetic field on the activities of SOD in rats with ischemic myocardial damage. 目的:探讨磁场对缺氧性心肌病大鼠血红细胞SOD活性变化的影响。
- Studies on the Mutation Action of Magnetic Field Treatment in the Mutation Breeding of Norcardia sp. 磁场处理在诺卡氏菌诱变选育中作用的研究。
- The magnetic field of magnet is the same with the magnetic field of electric current, they all caused by the movement of electric charges. 磁铁的磁场跟电流的磁场一样,都是由电荷的运动产生的。
- By means of Fourier integral for analysis of plus mag netic field frequency spectrum.It provides relation of magnetic field with maxim um frequency. 利用付立叶积分对脉冲磁场进行频谱分析，讨论了脉冲磁场大小随所选择频率上限之间的关系.
- After giving their approximate expressions, we focus on the space-time distribution of perturbation of magnetic field. 在求得其近似解后，着重讨论其扰动磁场的时空分布。
- A unit of magnetic field strength equal to one hundred thousandth(10-5) of an oersted. 伽马磁场强度的一种单位，相当于一厄斯特的万分之一（10－5）。
- However,the ferromagnetic filler may reduce the effect greatly because of magnetic field force in MFT. 加入铁磁性填料会由于在胶层中受到明显的磁场力作用导致接头的强度下降。
- Magnetometer detector is a new type of vehicle information detection equipment based on the changes of magnetic field. 摘要地磁检测器是一种新型的利用磁场变化的车辆信息检测设备。
- Under magnetic field, a few HA-like mineral deposite on the surface of the coating of magnetic scaffold. 磁性支架在矿化沉积过程中，表面涂层出现孔洞，提供了HA矿化沉积的通道；
- According to penetration data required from test, this paper has finished the test re search that welding groove types and dimensions of pressure vessel effect the SAW's pene tration. 本文根据实验测得的熔深数据完成了焊接坡口形式与尺寸对埋弧焊熔深影响的试验研究。
- In other words, harder and denser aragonite is changed into incompact calcite under the action of magnetic field. 北京工业大学工学硕士学位论文一（3）在其它实验条件不变的情况下，发现污垢热阻随着硬度的增加而增力口。
- The study of the interaction of magnetic fields and electrically conducting liquids or gases, such as molten metal or plasma. 磁流体动力学对磁场和导电的液体或气体，诸如熔化的金属或者等离子区之间的相互作用的研究
- The Magnetor-heological fluids(MRF) has the character of the viscosity varies with the intension of magnetic field. 磁流变体具有粘度随磁场强度变化的特征。
- In this paper,the formulae of magnetic field pattern have been derived with the basic theory of electromagnetism. 对二维摇摆器进行了场形分析，得到了单组元永磁体直线阵列摇摆器磁场的解析表达式。
- When rotating the magnet, the distribution of the magnetic field change,the direction of magnetic force line change accordingly. 当磁铁旋转时，磁场分布变化，磁力线走向也随之改变。
- The effect of electromagnetic brake (EMBR) is associated with the distribution of magnetic field. 电磁制动的磁场分布与电磁制动的冶金效果密切相关。
- Improved formulas of magnetic field computation in two-dimensional MFCG magnetohydrodynamics code[J]. 引用该论文 赵强;董志伟;杨显俊;徐福恺;王贵荣.
