[正常磁场] normal magnetic 简称正常场。磁法勘探中称地球的基本磁场、大陆磁场等为正常磁场。正常磁场和磁异常是相对的。地球磁场有以下几部分：按一定规律分布的基本磁场即偶极子场；与大陆分布有联系的大陆磁场，与地质构造及矿产有关的局部磁场以及随时间而变异的磁场等。
... normal log 电位电极测井 normal magnetic field 正常磁场 normal magnetization curve 正常磁化曲线 ...
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大部分物质这其中包括牛奶和水是反磁性的—在正常的情况下它们与磁场的反应太弱了很难被发现。
Most materials, including milk and water, are diamagnetic - their interaction with a magnetic field is too weak to be observed under normal circumstances.
就其本身而言，这种发现并不意味着什么，但是乔治欧·普罗斯博士想知道神经疾病患者的大脑是否有区别于正常人的不同的磁场特征。
On its own, this discovery meant little. But Dr Georgopoulos wondered whether the brains of people with neurological diseases might have different yet equally distinctive magnetic patterns.
研究人员在七至九个月时间里，每天两次，每次一小时，让这些正常的和患老年痴呆症的啮齿动物接触由标准手机产生的电磁场。
Both the normal rodents and those with Alzheimer's were exposed to the electromagnetic field generated by standard mobiles use for two one-hour periods each day for seven to nine months.
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