1) geomagnetic parameters
地磁参数
2) paleomagnetism parameter
古地磁参数
1.
he results of power spectrum analyses on sediments natural remanent magnetization (NRM) of core 87-11 and NRM, magnetic susceptibility(x),inclination(I)of core 90-103 from Nansha Islands and adjacent sea area show that:since Late Pleistocene, the paleomagnetism parameters reflect changes in the paleoclimate and paleoenvironment,and respond to the Milankovitch Cycle.
对南沙群岛海域８７－１１柱样天然剩余磁化强度（ＮＲＭ）及９０－１０３柱样ＮＲＭ、磁化率（ｘ）、剩磁倾角（Ⅰ）等的功率谱分析表明：晚更新世以来该区沉积物的古地磁参数较好地反映了古气候、古环境的变化，响应着古气候变化的米兰科维奇天文学周期；在周期成分中，以地球轨道偏心率周期（ｅ）及岁差周期（ｐ）为主，地轴倾斜度周期（ε）无明显表现，同时获得了与特殊地球位置相关联的岁差半周期成分。
3) Geomagnetic field characteristic parameter
地磁场特征参数
4) electromagnetic parameters
电磁参数
1.
Modified algorithm on electromagnetic parameters test;
一种改进的电磁参数测试算法
2.
Measurement of electromagnetic parameters for microwave absorbing materials using transmission/reflection method;
传输/反射法测量微波吸收材料电磁参数的研究
3.
A method for the uncertainty analysis of measurement of electromagnetic parameters by employing the flow chart of error transfer;
材料电磁参数测量误差传递流程图分析法
5) magnetic parameter
磁参数
1.
Contents and the each form of Pb,Cu,Zn,Cd,Fe,Mn and magnetic parameters' values(χ,ARM,SIRM) were measured on a soil core collected near Shougang iron plant.
探讨了利用磁参数追踪和指示重金属污染和有机结合态和铁锰氧化结合态重金属的可行性。
2.
It was found that,in scientific research work,the real magnetic parameter of rocks did not agree with the parameters measured by proton magnetometer.
岩(矿)石标本磁参数测定结果的精确性直接影响磁异常反演精度,对正确推断地质结论具有特别重要的意义。
3.
Because there is a difference between the test results with pulse excitation and standard sinewave excitation, the test system has been calibrated using the SY-8232 alternative B~H hysteresis curve test instrument in order to obtain the hysteresis curve and magnetic parameters similar to those under sinewave excitation.
由于脉冲励磁与标准正弦波励磁的测试结果存在差异,为得到相当于正弦励磁下的磁滞回线及磁参数,通过SY-8232交流B~H回线测试仪对测试系统进行标定,利用LabVIEW进行数据处理和分析,实现了误差修正。
6) electromagnetism parameter
电磁参数
1.
Effect of ZnO coating Fe_ (0.7)Ni_ (0.3)on electromagnetism parameter;
ZnO包覆Fe_(0.7)Ni_(0.3)对电磁参数的影响
2.
The electromagnetism parameters of MWCNTs with different diameter types are study.
系统地研究了不同管径类型的多壁碳纳米管在2~18GHz的电磁参数性能,结果表明多壁碳纳米管没有磁性,而且磁损耗也很小;部分碳管的介电常数实部和虚部随管径的增大而增大,而随频率的增加而减小,20~40nm和40~60nm的CNTs在一定频段范围内介电常数的虚部大于实部,使得其损耗角正切大于1,有利于吸波性能的提高。
3.
The electromagnetism parameters are performed and compared with that of traditional carbonyl iron dust under low frequency.
用磁控溅射方法制备了Fe/Si3 N4复合多层膜,利用SEM分析了其微观形貌,测试了其电磁参数,然后与传统吸波材料羰基铁粉比较了低频下的电磁参数。
补充资料：地磁测深
见地球电磁感应。
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