1) frequency dependent susceptibility
频率磁化率
1.
The magnetic susceptibility (χ) and the frequency dependent susceptibility (χ_(fd)) curves of two short sediment cores from Qinghai Lake (QL_5) and Daihai Lake (DH_(32)), spanning respectively the last 500 and 300 years ,have been made.
通过对青海湖QI_5孔和岱海DH_(32)孔短岩心的磁化率、频率磁化率的研究,并与地球化学参数等其它资料对比,探讨了以上两个湖区历史时期古气候变化规律;论证了用磁化率、频率磁化率作为古气候、古环境指标的可靠性和敏感性;并对其变化机制进行了初步探讨。
2.
The results showed that the values of low frequency mass specific susceptibility(χlf) and frequency dependent susceptibility(χfd%) decreased gradually from shore to offshore,and the values of χlf were apparently higher in area north to the Xiamen Bay than those from the south.
为研究台湾海峡西部表层沉积物磁化率变化特征及其控制因素,对采自平潭至汕尾近海海域的228个表层沉积物样品进行了磁化率分析,得出低频磁化率和频率磁化率值均呈从近岸向外海递减趋势,且厦门湾以北近岸海域的低频磁化率明显高于厦门湾以南的,频率磁化率在平潭岛外侧和汕尾近岸海域相对较高,且自平潭岛向南,有一明显的递减趋势。
2) remagnetizing frequency
反复磁化频率
3) electromagnetic oscillation frequency
电磁频率
1.
The effect of electromagnetic strength, electromagnetic oscillation frequency,magnetic oscillation mode on crystallizing process of continuously casting-rolled strip was researched, based on practice and crystallizing mechanism.
根据实践和结晶机理，探讨了电磁场强度、电磁频率、电磁振荡方式对铸轧结晶过程的影响。
4) excited magnetic frequency
激磁频率
1.
This paper discusses the excited magnetic frequency of an inouctive synchronous apparatus under working conditions within the aplitude range,the feeding rate of the working platform, the resolving rate of displacement measurement, the measurement accuracy, and theirrelationship.
本文介绍了感应同步器在幅值工作状态下激磁电压频率与工作台进给速度、位移检测分辨率以及检测精度之间的关系，为数控机床设计过程中正确选择感应同步器的激磁频率提供了理论依据。
5) bias frequency,bias-set frequency
偏磁频率
补充资料：磁化率
| 磁化率 magnetic susceptibility 表征磁介质属性的物理量。常用符号cm表示，等于磁化强度M与磁场强度H之比，即 M＝cmH对于顺磁质，cm＞0，对于抗磁质，cm＜0，其值都很小。对于铁磁质，cm很大，且还与H有关（即M与H之间有复杂的非线性关系）。对于各向同性磁介质，cm是标量；对于各向异性磁介质，磁化率是一个二阶张量。 在国际单位制（SI）中，磁化率cm是一个无量纲的纯数。 |
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参考词条