Discussion on magnetic induction and magnetic field strength;
对"磁感应强度和磁场强度"的讨论
Based on the expression of the damping force,the effect the gap,length,radius,magnetic field strength and velocity of piston on damping force is analyzed.
根据剪切模式和流动模式共同作用机理,分析了磁流变减振器的工作原理;基于Navier-Stokes方程,分析了轴对称模型的流变学方程;利用Bingham模型,描述了磁流变液的本构方程,得出了减振器阻尼力方程;基于阻尼力的表达式,分析了间隙、长度、半径、磁场强度和活塞速度对阻尼力的影响。
Controlled slowdown of equivalent light speed and its applications in measuring magnetic field intensity;
受控等效光速减缓及其在磁场强度测量中的应用
On the role of magnetic field intensity effects on the discharge characteristics of Hall thrusters
磁场强度对霍尔推力器放电特性影响的实验研究
The results showed that in specifically range the variety of electric current intensity and frequency remarkably affect the magnitude of magnetic field intensity.
结果表明:在特定范围内电流强度及频率的变化能显著影响到磁场强度的大小,电流强度为20 A左右时,电磁场出现磁饱和,增大电流强度,电磁力增值很小。
This paper points out the deficiencies of the diesel rock drill’s ignition system,such as the flywheel demagnetizes and the field strength is low when it is magnetized-thus,the flashover of spark plug is not enough strong,diesel rock drill’s starting is in difficulty and so on,then gives a method to improve the flywheel's instructure and the performance of the engine start is improved obviously.
针对内燃凿岩机点火系统中飞轮部件充磁后磁场强度低且时有掉磁现象发生 ,导致火花塞跳火不强 ,凿岩机启动困难的缺陷 ,对飞轮部件进行了结构上的改进设计 ,使凿岩机的点火启动性能得到了明显的改
Differences in degree of the influence of shape and weight of Ni-Cr alloy and different field strength on MRI artifact was compared.
目的：通过志愿者口腔内实验，观察不同牙位不同修复形式的镍铬合金固定修复体在磁共振成像（MRI）检查时的伪影表现及其对毗邻组织成像的影响；再通过水模实验，比较镍铬合金试件的形状和质量对MRI伪影程度的影响，并比较同一试件采用不同磁场强度引起MRI伪影的大小，旨在为临床进行头颈部MRI检查时口腔内镍铬合金修复体的拆除与否及如何选择磁场强度提供实验依据。
To compare the relationship between the artifact of different fixed prosthesis and field strength,scanning sequence.
同时比较不同修复体产生伪影与磁场强度及扫描序列之间的关系。
Physical sense of H magnetic intensity and use;
磁场强度H的物理意义及应用
5 g/cm3 display diamagnetism;the magnetic susceptibility of low density coal reduce along with the magnetic intensity increase,but the diamagnetism increase;the paramagnetic of high density coal decrea.
5 g/cm3密度级的煤显逆磁性;低密度级煤比磁化率随着磁场强度的增加而减小,逆磁性增加,而高密度级煤比磁化率随着磁场强度增加顺磁性减弱。
The experimental results indicate that no matter what direction the sample placed to,the laws of the distributing of the magnetic intensity do not change.
试验结果表明:无论试样如何放置,其表面的磁场强度分布规律没有发生变化,水平放置时磁场强度信号最大,构件水平(或铅垂)放置时,检测面平行和垂直于地磁轴2个方向的磁场强度几乎相等。
The force of attraction is dependent on the strength of the magnetic field that again is dependent upon the strength of the current.
引力取决于磁场强度，磁场强度取决于电流强度。
Discussion on magnetic induction and magnetic field strength;
对"磁感应强度和磁场强度"的讨论
optical fibre magnetic field strength sensor
光纤磁场强度传感器
an electromagnetic unit of magnetic intensity.
测量磁场强度的电磁单位。
the magnetic field strength 1 cm from a unit magnetic pole.
距单位磁极厘米处的磁场强度。
Strong attraction of ferromagnetic objects may occur at close distances to the magnet, where the magnetic field is above50 to100 gauss.
在靠近磁场时，磁场强度达到50-100高斯，对铁磁性物质产生强吸引力。
A device for detecting and recording variations in the intensity and direction of magnetic fields.
磁场记录仪用来探测和记录磁场强度的方向和强度的装置
The centimeter-gram-second electromagnetic unit of magnetic intensity, equal to the magnetic intensity one centimeter from a unit magnetic pole.
奥斯忒厘米、克、秒制中磁场强度单位，等于离单位磁极一厘米处的磁场强度
The electromagnetic intensity, the acting time and the heat effect are the main factors which influence the separating result.
磁场强度及作用时间及磁场的热效应是影响分离效果的主要因素。
Magnetic field strength in audio-frequency induction loops for hearing aid purposes
GB/T11454-1989助听器用音频感应回路的磁场强度
As the current weakens, the magnetic field on the earth's surface rebounds.
当环电流减弱，地表的磁场强度就开始反弹。
An instrument for measuring the intensity and direction of a magnetic field.
磁强计测量磁场的强度和方向的工具
an instrument to compare strengths of magnetic fields.
比较磁场磁力强度的装置。
An ambient field aids the magnetization from the exciting current.
背景场加强了激励电流的磁化强度。
"The density of the lines indicates the magnitude of the field, the lines Being crowded together where the magnetic field is strong. The SI unit for magnetic flux is the weber. "
线的密度表示磁场的强度,磁场强的地方磁力线就密集。磁通量的国际单位是韦伯。
When describing the magnetic field of the Earth we must specify both the direction and the intensity of the field.
当描述地球磁场的时候，我们必须强调磁场的方向和强度。
Warship magnetic field is a strong magnetic environment and the intensity is about hundreds or thousands times stronger than that of the geomagnetism (usually about 0.05ml) .
舰艇上强磁场设备所产生的强磁场环境，强度可高于地磁场(0.05mT)数百至数千倍。
a substance whose magnetization is proportional to the strength of the magnetic field applied to it.
磁化与应用的磁场的强度成比例的物质。
