1) leaking magnetic field gradient
漏磁场梯度
1.
The self-developed magnetic memory detection analysis system is used to test the magnetic memory parameters and two kinds of relationship between the sample circulation times and leaking magnetic field gradient at 0 point under the tensile fatigue load are obtained.
以油田广泛使用的35CrMo调质材料为对象,在PLG—200高频疲劳试验机上对试样进行疲劳试验,采用磁记忆检测分析系统测试试验过程中的磁记忆参数,得到了在2种拉伸疲劳载荷作用下试样循环次数与过0点处漏磁场梯度的关系。
2) magnetic field gradient
磁场梯度
1.
The magnetic field gradient of these magnetic field profiles is obtained quantitatively by using Lorentz fit.
为了定量地得到磁场梯度对a Si∶H薄膜沉积速率的影响 ,对单磁场线圈分散场MWECRCVD系统等离子体室和沉积室中用三种方法得到的磁场形貌进行了研究 。
2.
Four single component magnetic field sensors are used to make up of a detection device that has dual-magnetic field gradient inputs as reference.
本文使用 4个单分量磁探头构成双参考磁场梯度探测装置 。
3.
The results show that the product of magnetic flux density and magnetic field gradient should be very large to get good oxygen enrichment results, which is difficult to realize.
通过分析氧、氮分子的运动速率及其在梯度磁场中的受力,从理论上分析计算了磁场参数与富氧效果的关系,计算结果表明,欲达到较好的富氧效果,需要极大的磁感应强度和磁场梯度乘积,这是很难实现的。
3) gradient magnetic field
梯度磁场
1.
Experimental study on aggregation of coal-fired PM_(10) in gradient magnetic field;
梯度磁场中燃煤PM_(10)聚并实验
2.
Oxygen enrichment from air by use of the interception effect of a gradient magnetic field on oxygen molecules;
利用梯度磁场的拦截作用富集氧气的研究
3.
Influences of permanent gradient magnetic field configurations on air natural convection heat transfer;
永磁梯度磁场布置方式对空气自然对流换热的影响
5) magnetic leakage field intensity
漏磁场强度
6) High gradient magnetic field
高梯度磁场
1.
Experimental research on capture of PM_(10) emitted from coal combustion with high gradient magnetic field;
高梯度磁场中燃煤PM_(10)的捕集试验
2.
Removal experiment of inhalable particles emitted from coal combustion with high gradient magnetic field based on γ-Fe_2O_3;
基于γ-Fe_2O_3的高梯度磁场中燃煤可吸入颗粒物脱除实验
3.
Studies on capturing of inhalable particles,originated by combustion of coals possessing three different magnetic properties,have been conducted on a test rig,which incorporates a high gradient magnetic field,with variations of particle concentration real time measured by an electric low pressure impactor(ELPI).
针对3种不同磁特性的燃煤可吸入颗粒物(PM10),利用高梯度磁场试验装置进行了颗粒捕集的试验研究,用电气低压冲击器(ELPI)实时测量了颗粒浓度的变化。
补充资料：梯度磁场
梯度磁场
磁共振成像术语。磁共振成像中，某个给定方向上场强发生梯度改变的磁场。在磁共振成像中可用梯度磁场进行选择性激励，即选择成像部位和对所接受的磁共振信号进行编码。在实际的磁共振成像中，要有三个方向的梯度场，分别用Gx、Gy和Gz表示。一个方向的梯度场进行层面选择，另两个方向的梯度场分别进行频率编码和相位编码。梯度磁场的场强比主磁场弱得多，一般用mT/m为单位。磁共振设备的梯度磁场场强与某些快速成像序列的功能有关，如回波平面成像序列的实施即需要设备具有较高的梯度磁场场强。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条