Normalized total gradient method, which can be used to determine location of magnetic field source above hydrocarbon accumulations;
用归一化总梯度法确定油气上方场源位置；
Geophysicists have long known that the source of the fluctuating magnetic field lies deep in the center of the earth.
地球物理学家很早就知道，地球磁场变化的原因深藏于地球中心。
The 11-hour intervals approximated but didn't match Saturn's rotation rate, so the planet's magnetic field couldn't be the source.
11个小时的间隔接近土星的转动速度，但是并不正好匹配，因此土星的磁场不是信号源。
Analyzing the simulation results, a visual insight into magnetic field of the ion source is gained, thus providing a theoretical guidance for improving the design of end-Hall ion source.
通过对模拟结果的分析，获得了对该离子源磁场分布的直观深入的认识，为具体的端部霍尔离子源的改进设计提供了理论指导。
The characteristics of the self absorption of gyrosynchrotron emission arc-investigated detail and its optical depth is estimated from radio microwave source with a magnetic dipole field.
详细研究了高能电子产生的回旋同步辐射自吸收的特性，并用磁偶极子场的射电微波源模型计算了它的光学厚度。
It proves that the spin-orbit coupling will not only bring us possible ways to manipulate spin, but also provide a new spin source without magnetic material and/or external magnetic field.
实验结果表明，自旋轨道耦合不但给我们提供了对自旋的操控手段，而且还给我们提供了用非磁性材料且无外加磁场条件下作为自旋源的新途径。
Some quantitative relations are given, and experimental evidence is provided for the use of the magnetic quadrupole field in high frequency ion source.
给出了某些定量关系，为磁四极场用于高频离子源提供了实验依据。
In this paper a formula of magnetic field for a single magnetic relief boundary is deduced based on the potential field theory and the principle of the equivalent source.
本文基于位场理论以及等效源原理，推导出单层磁性起伏界面的磁场公式。
It is convenient to consider the magnetic medium as a secondary field source in solving the magnetostatic problems.
在求解域内存在磁性介质的静磁场问题时，将磁性介质视为二次场源是方便的。
This paper describes a newly designed side extraction PIG ion source which possesses magnetic mirror field produced by a permanent magnet.
本文介绍永磁镜场边引出PIG离子源的结构、磁场设计和实验结果。
In time domain on the near zone of vertical magnetic source, the transient field form is decided by fractional power of the angular frequencies for field source.
在时域中，磁源近区瞬变场的时间特性取决于场源所含低频谱的分数幂。
The utility model relates to a novel dynamic magnetic control arc source device for improving the arc ion plating deposition technique, belonging to the film making field.
本实用新型涉及薄膜制备领域，具体地说是一种新型的改善电弧离子镀沉积工艺的动态磁控弧源装置。
The optimization matching between the power of electrical source and the action time of magnetic field is a important controlled parameters in order to gain high separation efficiency.
电源功率与磁场作用时间的优化匹配是获得高分离效率的一个重要控制参数。
According to the similarity between the propagation of magnetic dipole source TEM field and reflected-seismic wave, it is proposed to explain TEM data with the pseudo-seismic interpretation.
根据磁偶源瞬变电磁场与反射地震波的传播规律的相似性，提出了TEM资料拟地震快速成像解释的思路。
The earth's magnetic field is the mediator of those particles -- it's basically a shield protecting the Earth from the solar wind, the source of these particles.
“地球的磁场是这些粒子的传递者---是防止地球受到太阳风伤害的屏障，同样也是这些粒子的来源。”地球磁场与这些粒子直接的相互作用引起各种现象，比如北极光。
The spatial distribution characteristics of gravity and magnetic field are highly visible, so that they are the important basises of researching the field-source.
重磁位场的空间分布特征，具有较强的直观性，是研究场源体的重要依据。
Self-propagating high-temperature synthesis, the study of the iron content, to suppress the density of the source replace the barium, lanthanum-doped magnetic field to stimulate the effects of SHS.
自蔓延高温合成中，研究了铁粉含量、压制密度、钡源取代、掺镧、磁场激发对SHS的影响。
Self-propagating high-temperature synthesis, the study of the iron content, to suppress the density of the source replace the barium, lanthanum-doped magnetic field to stimulate the effects of SHS.
自蔓延高温合成中，研究了铁粉含量、压制密度、钡源取代、掺镧、磁场激发对SHS的影响。
应用推荐