查询词典 intensity of magnetic field
- 与 intensity of magnetic field 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Electromagnetics course mainly including basic phenomena and laws of electro- magnetics, electrostatic field in vacuum, in conductor and in electric medium, electric energy, stabilized current, stabilized magnetic field and its basic laws, electric and magnetic fields caused by a moving chager in lower speed, the transform of electric and magnetic fields between different systems of coordinates, inductive laws, eddy field, self inductance, mutual inductance and transient, molecule current and magnetic substance, ferromagnet, boundary conditions, magnetic circuit theorem, energy of magnetic field and density of magnetic energy, displacement current, Maxwell's equation, electromagnetic wave, Poynting vector.
电磁学课程的主要内容包括:静电的基本现象和基本定律,真空中的静电场,导体和电介质中的静电场,电场的能量与电场能量密度,稳恒电流,稳恒电流磁场的基本定律,运动电荷的电磁场,不同参照系之间电磁场的变换,电磁感应定律,涡旋电场,互感,自感,暂态过程,分子电流与磁介质,铁磁体,边界条件,磁路定理,磁场的能量和磁能密度,位移电流, Maxwell 方程组,电磁波和玻印廷矢量等。
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Based on the analysis of displacement of the electron in transverse magnetic field ,computation of magnetic field of Helmholtz coil and the analysis of uniform scope of magnetic field,the expression of the electron displacement with magnetic field intensity in intensitive uniform magnetic field is modified by the authors.
为了衡量电子在横向磁场下的偏移量的实验中所测数据的优劣性,分析了电子在横向磁场下的偏移原理,,通过亥姆霍兹线圈全空间磁场的计算和磁场均匀性范围的分析;修正了电子在匀强磁场中偏移距离与磁感应强度的关系式,得到了电子在磁场中的偏移距离与产生匀强磁场的电流以及磁场大小的偏差率之间的关系以及成立的条件。
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A mathemetical model of magnetic field in electromagnetic separation of inclusions from molten aluminum under rectangle coil and 50Hz current is presented according to the magnetic vector potential integral equation and the basic theory of magnetohydrodynamics. The magnetic field distribution in the gap of coils is simulated by the model and the actual magnetic field distribution also is measured. The experimental results show that the magnetic field distribution in the gap of coils is uniform and is consistemt with the model simulation. The magnetic field designed accord the simulated result is proved suitable in the practice.
摘 要:根据电磁流体力学的基本理论,利用矢量磁位积分,建立了在采用矩形电磁线圈和工频电源的条件下电磁分离铝熔体中夹杂的电磁场数学模型,模拟计算了电磁感应线圈气隙中的磁场分布状态,同时对制做的感应线圈的实际磁场进行了测量模拟计算磁场的分布状态与实际磁场的测量结果基本一致,都表明在电磁感应线圈气隙中磁场分布均匀,可以进行分离铝熔体中的非金属夹杂。
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Some people introduce subphotosphere magnetic charges or dipole, which can fit magnetic field on the photosphere, then the separatrix and separator above and on the photosphere can be located, the comparison between their location and location of flare ribbon support the idea of magnetic reconnection. It is called Source Method. Some people extrapolate magnetic fields of photosphere to corona by some method, then use QSLs method to investigate the relations between flare ribbons and magnetic field topology. Some people study relations between flare ribbons and singular point on the plane above photosphere. Some people investigate magnetic topology by analyzing magnetic field of photosphere directly.
或者以观测的光球磁场为基础,来构造光球下的磁荷或磁偶极等光球下磁源,进而研究光球上的磁拓扑结构与耀斑的关系;或者利用各种外推方法将光球磁场进行外推,然后用准分隔层的方法来研究磁拓扑结构与耀斑的关系;或者利用势场模型外推光球磁场,然后研究光球之上平行于光球的某一平面的两维奇点与耀斑的关系;或者直接利用观测的光球矢量场来研究磁场拓扑。
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Research makes clear as a result: TC measure has apparent seasonal change feature, average scale is in the biggest April, achieve 230.4km, the smallest Feburary, for 69.5km;TC measure apparent area distributings inhomogenous sex, the area of TC measure occurrence maximum is located in 28.6 ~ 29.5 ° N, 133 ° of 131.1 ~ on the offing of E, and it is to the south of 123 ° E with 12 ° N with south area, TC measure often is under 200km; the TC to different intensity, its measure and intensity luffing have apparent difference, tropical storm (the 24h measure luffing of TS) is the biggest, and typhoon (the dependency of measure of the biggest;TC and intensity is in the 24h intensity luffing of TY) is discrepant below different method, on northwest travel, westing, north model TC measure and intensity show remarkable positive to close, both correlation coefficient achieved 0.93 above, northeast travel and whirly model the correlation coefficient of TC measure and intensity is adjacent 0.6, change direction model the correlation coefficient of TC is in 0.85 or so; in addition, the dependency of TC measure and intensity in its the different level of life history also is put in notable difference, sending exhibition period, the dependency of measure and intensity is best, its correlation coefficient...
探究结果表明:TC尺度有明显的季节变化特征,平均尺度在4月份最大,达到230.4km,2月份最小,为69.5km;TC尺度有明显的区域分布不均匀性,TC尺度出现最大值的区域位于28.6~29.5°N,131.1~133.0°E的海面上,而在123°E以东和12°N以南地区,TC尺度往往都在200km以下;对于不同强度的TC,其尺度和强度变幅有明显差异,热带风暴的24h尺度变幅最大,而台风的24h强度变幅最大;TC尺度和强度的相关性在不同路径下是有差异的,西北行、西行、北上型的TC尺度和强度呈显著的正相关,两者的相关系数达到了0.93以上,东北行和回旋型的TC尺度和强度的相关系数接近0.6,转向型TC的相关系数在0.85左右;此外,TC尺度和强度的相关性在其生命史的不同阶段也存在显著差异,在发展期,尺度和强度的相关性最好,其相关系数。。。
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Seeing that the basic researches of the method of metal magnetic memory insufficiently, this text has done the following work mainly:(1)Studied the basic theory of the method of metal magnetic memory;(2)Studied the signal of metal magnetic memory of samples both anneals and not anneals in natural magnetic field and drive magnetic field under the drawn loads;(3) Studied the signal of metal magnetic memory of anneals samples in three magnetic fields under the drawn loads.
鉴于其基础研究工作不足,本文主要做了如下工作:(1)系统地研究了金属磁记忆检测技术的基本理论:(2)研究了退火试件和未退火试件在自然磁场和激励磁场环境中进行拉伸的磁记忆信号;(3)研究了退火试件在三种磁场环境中进行拉伸试验的磁记忆信号。
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An unmagnetic material which permanent magnetic distance and single electron are zero is selected as magnetic diluter system. The magnetic strength of high magnetic nanomaterials CoFe2O4 has been characterized using Gouy magnetic balance by adding magnetic diluter system in samples so that the high magnetic of nanoparticles is diluted. The magnetic strength with different nanoparticles size is studied.
采用永久磁矩和未偶电子为零的无磁性物质为磁稀释体系,将纳米材料的强磁性稀释后,用Gouy磁天平表征了不同粒径系列的强磁性纳米材料CoFe2O4的磁化强度,探讨了纳米材料粒径与磁稀释体系磁化强度的关系。
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The method includes the following steps: depositing a non-magnetic layer (3) of sufficient thickness; anisotropically etching the non-magnetic layer to form a steep wall of suitable dimensions at the required position of a flux guide; depositing a magnetic material to form a magnetic layer (9) on the wall in such a manner that the magnetic layer has a thickness corresponding to the required track width; removing undesired deposits of magnetic material but maintaining the magnetic layer on the wall; depositing an insulating material (19a) to cover the magnetic layer.
该方法包括下列步骤:淀积足够厚度的一个非磁层(3);非均质地蚀刻该非磁层以便在磁通引导的要求位置形成适宜尺寸的阶跃内壁;淀积一个磁性材料,以便在该内壁上形成一个磁层(9),使得该磁层具有对应于该要求的磁迹宽度的一个厚度;去除不希望的淀积的磁性材料而保持在该内壁上的磁层;淀积一个绝缘材料(19a)以便覆盖该磁层。
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Fluxgate sensors have the second harmonic voltage amplitude with the magnetic field strength is proportional to the adoption of second harmonic filter through phase-sensitive detector rectifier, to achieve full-wave rectifier, low-pass filter in through the phase-sensitive detector after the second harmonic into a smooth DC signal, on the one hand to the back of the circuit, on the one hand, the magnetic flux through the door to feedback regulation, the opposite magnetic field generated with the measured magnetic field, so that the work has always been zero fluxgate magnetic field, thus ensuring the most high-precision fluxgate.
磁通门传感器产生的二次谐波电压幅值与磁场强度成正比,二次谐波通过通过滤波器再通过相敏检波器整流,实现全波整流,在通过低通滤波器将相敏检波后的二次谐波转化成平滑的直流信号,一方面送到后面的电路进行,一方面通过反馈调节送到磁通门中,产生与被测磁场相反的磁场,使磁通门始终工作零磁场下,从而保证磁通门的最高精度。关键词:磁通门磁力仪,相敏检波器,磁场
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The experiment shows that:(1) In certain light intensity and electric field ranges (145~305V/cm) the material Si∶ with a resistivity of 1E4Ω·cm exhibits a current oscillation phenomenon at liquid nitrogen temperature;(2) At a certain electric field,the waveform of the current oscillation is stable and does not change with time;(3) The dependence relation between the oscillation frequency and light-intensity can be expressed by f=f0(L/L0)α where L0 is the minimum light-intensity needed to stimulate oscillation,f0 is the frequency under L0,L is the intensity of the light,and α is a coefficient that increase with electric field;(4) The modulating coefficient K K=(Imax-Imin/Imax decreases as the light increases;(5) The maximum value of the oscillation Imax decreases with the increase of the light-intensity while the minimum value of oscillation Imin increases slowly.
结果表明:在一定光照和电场范围内(276~305V/cm ,电阻率为10.4Ω·cm的材料在液氮温度下显示出电流振荡特性;在一定的电场下,电流振荡波形是固定的,不随时间变化;振荡频率随光照强度的增大而线性增大;调制系数随着光强的增强而减弱;振荡的最大值随着光照强度增大而减小,最小值随着光强增大而缓慢增大。
- 相关中文对照歌词
- Magnetic
- Field Of Love
- Magnetic
- Magnetic Electric
- Universal Magnetic
- Karl Lagerfield
- Magnetic
- Love Field
- Scream
- We Do It In A Field
- 推荐网络例句
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The network space is the typical form of abstract space when it comes to the digital stage.
网络空间是抽象空间数字化阶段的典型形式。
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The Notarial System,as the system of judicial certification in our country,is both the constructor and the defender of social credit system,It has its special value and function in the social honesty.
公证制度作为我国司法证明制度,既是社会信用体系的建设者,同时也是社会信用的捍卫者,在诚信中有其特殊的价值和功能。
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"He'll never love you as much as you love him," Ben pronounced.
"他永远不会像你爱他那样爱你。"本说。