剩磁装置可包括铁心壳和衔铁。
The residual magnetic devices can include a core housing and an armature.
作用于磁化材料以去除剩磁的反向磁通强度。
The opposing magnetic intensity that must be applied to a magnetized material to remove the residual magnetism.
分析了钢管中剩磁产生的原因及其对焊接质量的影响。
Analyzed the reason of the residual magnetism on pipe and the influence on the welding quality.
而切向永磁体采用剩磁密度高但矫顽力却很低的铝镍钴。
The tangential-set magnets are AlNiCo with high remanent flux density and low coercive force.
通过测量岩石中的剩磁性，科学家们成功证实了这一论断。
By measuring the remanent magnetization of rocks, scientists have confirmed the thesis successfully.
本文列举苏格兰某些围岩的不同重排剩磁量，讨论有关问题。
The differences in reset magnitudes of some country rocks from Scotland are taken as examples for discussion.
研制的测试仪主要用于测量互感器的二次侧时间常数和剩磁系数。
The current transducer magnetism characteristic instrument is mainly developed to measure the time - constant and remanence coefficient.
对飞轮样机的剩磁矩实验验证了该分析方法及补偿方法的正确性。
The experimental results of a prototype demonstrate the validity of the analysis and compensation method.
实现对充、退磁过程的智能化控制，剩磁强度的在线测量及校正；
Ithas achieved the intelligent control of the process of magnetizing and demagnetizing, on-line measurement and calibration.
此假说只是观察到岩石和大洋洋脊的感应剩磁场来回反向而提出来的。
This hypothesis is only observed oceanic ridges of rock and the residual magnetic field sensors made to return the reverse.
通过等温剩磁和三轴热退磁实验确定了样品中的主要载磁矿物为赤铁矿。
We find that hematite is the main magnetic carrier mineral according to isothermal remanent magnetization acquisition and demagnetization of three orthogonal isothermal remanent magnetization.
根据油管漏磁无损检测的特点，分析了油管的磁化作用和其中存在的剩磁。
According to the characteristics of tubing-magnetic-leakage detection, tubing magnetization and residual magnet in it are analyzed.
铁磁性材料容易受磁场影响而带有剩磁，影响精密加工和设备的正常运行。
Ferromagnet is magnetized easily by magnetic field, which affects the precision finishing of material and the normal operation of equipment.
针对油管漏磁自动检测过程中的剩磁，选用了直流退磁方法进行退磁处理。
The direct current demagnetization method was selected to this auto-inspection line of tubing.
本发明公开了剩磁锁定器、制动器、旋转禁阻器、离合器、致动器以及锁闩。
The invention discloses residual magnetic locks, brakes, rotation inhibitors, clutches, actuators, and latches.
热退磁处理可有效分离次生粘滞剩磁(低温分量)和原生剩磁(高温分量)。
Secondary viscous remanence (low-temperature component) and primary remanence (high-temperature component) can be effectively separated by thermal-demagnetizing process.
针对钢管剩磁对X射线电视检测管端时的图像干扰，设计了一种磁校正装置。
It designed a magnetic rectification unit aimed at image interruption by pipe residual magnetic when X ray TV inspection pipe ends.
但是它的表面岩石展剩磁，表明有可能是一个全球性的磁场早期在月球的历史。
But some of its surface rocks exhibit remanent magnetism indicating that there may have been a global magnetic field early in the Moon's history.
金属磁粉颗粒细小，具有较高的矫顽力和剩磁，是较为理想的高密度磁记录材料。
Metal magnetic powder with fine particles and relative higher coercivity and remanence are ideal materials for high density magnetic recording.
剩磁装置可包括线圈，其接收磁化电流以在铁心壳与衔铁之间产生不可逆剩磁力。
The residual magnetic devices can include a coil that receives a magnetization current to create a irreversible residual magnetic force between the core housing and the armature.
研究了剩磁状态下烧结钕铁硼在硫酸、磷酸、氢氧化钠及氯化钠介质中的腐蚀特征。
The corrosion behavior of sintered NdFeB in nitric acid, hydrochloric acid, vitriol, phosphate and oxalic acid was studied.
奥陶系-泥盆系的岩石则由于磁性太弱或方向不稳定，未能获得可靠的特征剩磁方向。
The Ordovician and Devonian rocks did not yield reliable character remanence due to either too weak magnetization or dispersal remanent directions.
要求变压器铁芯具有低的高频损耗，高动态磁导率，高饱和磁感应强度和低的剩磁比。
So the transformer core material is required to be the one with properties of low losses at high frequency, high dynamic permeability, high saturation induction and low remanence.
热剩磁针在1040年前就已经被制造出来，为海员们所用。到1119年这种技术已经很常见。
Thermo-remanence needles were being produced for mariners by the year 1040, with common use recorded by 1119.
给出优化的详细过程，提出了根据磁块剩磁快速计算波荡器峰值场强误差和积分场的方法。
This paper gives the optimizing process in detail and puts forward a method to quickly calculate the peak field error and field integral according to the magnet remanence.
最后构建了一个基于DSP原理的硬件系统，用来实现剩磁的测量与最佳关合时刻的计算。
Finally constructed a hardware system based on DSP theory, be used to achieve the remanence measurements and the calculation of the best closing time.
降低磁通门剩磁误差的有效方法是增大激励电流的峰值，但大的激励电流峰值将增大功耗。
An effective method for low perming error of fluxgates is to enlarge the peak value of the excitation current, but large amplitude excitation will increase the power consumption.
螺旋埋弧焊钢管焊接过程中因直流焊接电源的影响会产生磁场，焊接结束后仍有剩磁存在。
It will produce magnetic field due to affection by direct current welding power supply during the welding of spiral submerged arc welded pipe. It will still remain residual magnetic.
螺旋埋弧焊钢管焊接过程中因直流焊接电源的影响会产生磁场，焊接结束后仍有剩磁存在。
It will produce magnetic field due to affection by direct current welding power supply during the welding of spiral submerged arc welded pipe. It will still remain residual magnetic.
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