Precursory Electric and Magnetic Signals at ULF and LF Bands during the Fracture of Rocks under Pressure

1、

Hygienical Survey of Ship ULF Magnetic Field

船用超低频磁场的卫生学调查

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2、

This research offers the technical scheme of detecting ULF Absolute Vibratory signal by the normal electromagnetism rate transducer.

本研究提出了一种利用普通的电磁式速度传感器检测超低频绝对振动信号的技术方案。

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3、

The Diagnostic Evaluation of The Nerve Sheath Cell Tumors with ULF& MRI ( In 79 Cases)

神经鞘细胞肿瘤的超低场MRI诊断价值（附79例分析）

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4、

Numerical simulation of magnetospheric ULF waves excited by positive and negative impulses of solar wind dynamic pressure

太阳风正负动压脉冲激发磁层ULF波的数值模拟

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5、

The paper introduces the precise measuring circuit of ultra-low frequency voltage based on the characteristics of the measurement of ULF.

根据超低频电压信号测量的特点，给出了一种精密测量电路。

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6、

Estimation of the Diagnostic Values and Limits of Lumbar Disc Disease with ULF& MRI

超低场MRI诊断腰椎间盘病变的价值与限度

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7、

Characteristics of anomalous subsurface vertical electric changes in VLF and ULF bands

地下垂直电场在VLF和ULF频段内的异常变化特征

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8、

An Artificial ULF/ ELF Electromagnetic Source Used in Geophysical Prospecting

一种用于地球物理探测的人工超低频/极低频电磁场源

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9、

The record principle and anomaly features of ULF electromagnetic approach are described in this paper.

本文主要介绍探测ULF电磁扰动方法的接收原理和异常特征。

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10、

The record principle and anomaly features of ULF electromagnetic disturbance

地震ULF电磁扰动接收原理及异常特征

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11、

Design and Analysis Of ULF Vibration Sensor

超低频振动传感器的设计与分析

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12、

ULF electromagnetic radiation observation and data process methods

超低频（ULF）电磁辐射观测与资料处理方法

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13、

Application of ULF Geological Remote Sensing Device in Gas Detection

超低频地质遥感探测装置在瓦斯气探测中的应用

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14、

In the time domain, the self-potential anomaly emerged first and ULF magnetic field changes arose then.

在时间序列上先出现自电位异常，然后是超低频磁场的变化；

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15、

The warning lights were clearly visible

警示信号灯清晰可见。

柯林斯高阶英汉双解学习词典

16、

One policeman was clearly visible noting the number plates of passing cars

能清楚地看到一名警察记下了经过车辆的车牌号。

柯林斯高阶英汉双解学习词典

17、

The most visible sign of the intensity of the crisis is unemployment

预示危机严重程度的一个最显著的迹象就是失业情况。

柯林斯高阶英汉双解学习词典

18、

Only here were the police visible in any strength at all

只有在这里才能看到廖廖几个警察。

柯林斯高阶英汉双解学习词典

19、

Both technology companies offer versions of Android that look and feel different from Google's unadulterated version, yet are close enough at their core that developers can easily convert their apps for use in the Amazon Appstore or Xiaomi'sMiMarket.

这两家公司都提供的是安卓的变种系统，感觉上和谷歌的“纯净版”安卓很不一样，不过开发者也可以很轻易地把他们的应用简单修改后放到亚马逊Appstore或小米商城里。

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20、

I believe in perople, in sheer, unadulterated humanity, I believe inlistening to what people have to say, in helping them to achieve the things which they want and the things which they need.

我信仰人类，信仰透明、纯粹的人性。倾听人们的心声，帮助他们达成所愿，得到需要的东西，这也是我的信仰。

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