磁场梯度,magnetic field gradient
1)magnetic field gradient磁场梯度
1.Themagnetic 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 andmagnetic 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。
英文短句/例句
1.alternating gradient synchrotron交变磁场梯度同步加速
2.The electric current passing through the conductor on the film of bubble generates a local magnetic field gradient to make the bubble propagate.在磁泡薄膜上面的导体中通过电流,产生局部磁场梯度使磁泡传输。
3.Influence of internal magnetic field gradient on nuclear magnetic resonance of volcanic rocks and its detection method内部磁场梯度对火山岩核磁共振特性的影响及其探测方法
4.Gradient Shimming in Magnetic Resonance Imaging Magnet永磁磁共振成像系统磁体的梯度匀场方法研究
5.fixed field alternating gradient synchrotron固定磁场交变梯度同步加速器
6.fixed field alternating gradient accelerator固定磁场交变梯度聚焦加速器
7.CFD Study on Magnetic Fluid in High Gradient Magnetic Field;高梯度磁场下磁性流体流体动力学研究
8.ANALYTICAL CALCULATION OF MAGNETIC FIELD DISTRIBUTION AND GRADIENT OF CYLINDRICAL MULTIPOLAR MAGNETIC SEPARATOR圆柱形多极磁选机磁场分布和场强梯度的解析计算
9.CGM FOR SCATTERING AND RADIATION PROBLEMS IN ELECTROMAGNETICS共轭梯度法应用于解电磁场的散射和辐射问题
10.Influence of a Gradient High Magnetic Field on Solidification of Al-Si Hypereutectic Alloys;梯度强磁场对铝硅过共晶合金凝固的影响
11.Design and Investigation on the Inner Grads Megnatic Field Generator;内置式梯度磁场产生装置的设计与研究
12.Study on stability of water quality for circulating cooling water in blast furnace by low frequency gradient magnetic低频高梯度电磁场处理高炉冷却水试验研究
13.Design and applications of weak magnetic field gradient sensorU型微弱梯度磁场检测传感器设计及应用
14.Investigation on Kinetic Characteristic of Magnetic Fine Particles in High Gradient Magnetic Field;高梯度磁场中磁性可吸入颗粒物动力学特性研究
15.Technology of preparation of reference map using total geomagnetic intensity gradient module总磁场强度梯度模作为匹配特征量的基准图制备技术
16.Application of Magnetic Resonance Short Time Inversion Recovery (STIR) in the Diagnosis of Bone Contusion of Knee Joint低场强磁共振梯度回波脂肪抑制在膝关节骨挫伤中的应用
17.The biological effect of arc discharge plasma combined with gradual magnetic field on tomato seeds弧光等离子体与梯度磁场结合处理番茄种子的生物效应
18.Study on the Self-propagating High Temperature Synthesis under Simulated Microgravity Environment Produced by Gradient Strong Magnetic Field;梯度强磁场模拟微重力环境下自蔓延合成材料的研究
相关短句/例句
gradient of magnetic field磁场梯度
3)gradient magnetic field梯度磁场
1.Experimental study on aggregation of coal-fired PM_(10) ingradient 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 agradient 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 permanentgradient 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
4)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。
5)high gradient magnetic field强梯度磁场
1.On dynamics of precipitated grains migrating in molten metal underhigh gradient magnetic field;强梯度磁场下金属熔体中析出相晶粒迁移的动力学研究
6)gradient high magnetic field梯度强磁场
延伸阅读
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。
