没有任何可用的队列研究,以测试长时间暴露在电磁场中的后果,他们不得不依赖实验室研究,目前未找到任何明确或可复制的生物效应。
Without any available cohort studies to test exposure over a long period of time, though, they have had to rely on lab studies, which failed to find any clear or reproducible biological effects.
为测试是否真的形成了反氢原子并被容器捕获,阿尔法小组关闭了容器的磁场。
To test whether any antihydrogen was actually formed and captured in their trap, the ALPHA team turned off its trapping magnet.
实验测试表明人类或许拥有与动物相同的能够感知地球磁场的先天性能力,这种能力原本一直被认为只有动物才具备。
Tests have shown that mankind may have the same innate sense of Earth's magnetic field that has long been proved to exist in animals.
在第一组实验中,12名志愿者在磁场中暴露了25分钟,然后他们接受“道德迷宫”式的情景测试。
In the first experiment, 12 volunteers were exposed to the magnetic field for 25 minutes before they were given a series of 'moral maze' style scenarios.
在最近的实验中,乔和他的小组建了一个法拉第氏罩,骊设想测试人类的磁场感应能力。
During the recent trial, Kirschvink and his team built a Faraday cage to test the ability in humans.
低频电磁场电流测控系统包括电流测试和输出控制两个部分,由软件和硬件相互配合组成一个完整的计算机控制系统。
The current measurement and control system in a Low-frequency Magnetic Field is a comprehensive system of hardware and software, including two parts: current measurement and computer control.
为了测试火炮弹丸飞行姿态,采用捷联式地磁—太阳方位传感器,利用地磁场和太阳方位作为参照物,解算弹丸飞行姿态。
For use in the attitude measurement of artillery projectiles, a strap-down type geomagnetism and solar direction sensor is made use of to decide the attitudinal data.
建立了高精度单电子器件测试系统。系统具有良好的温度控制、精确的电学特性测量和可加高强度磁场等性能。
The high precision single electron devices testing system with precision temperature controller, electronic characteristic testing and high magnetic field has been established.
通过磁体的测试,可知磁体的均匀度、磁场场强的温度稳定性、磁体的总体稳定性良好,完全可以给核磁共振全直径岩心分析仪营造一个合适的匀场环境。
By testing, homogeneity of magnetic field, magnet stability in temperature, integral stability is good. Magnet can create a proper a uniformity region for NMR core analyzer.
利用动态扫描工作点的信号检测方法,对传感器在不同的交流调制磁场下输出信号进行测试分析。
By active scanning method, the output signal of the sensor is detected and analyzed under different ac modulating magnetic fields.
经测试,证明透射光强和磁场关系的实验结果和理论结果非常符合。
It is proved that the experimental result of the relationship between transmitted laser power and magnetic field matches well with the theoretical result after test.
详细地分析了利用吉赫兹横电磁波室进行小体积受试设备(EUT)电磁场抗扰度测试的不确定度。
The uncertainty of electromagnetic field immunity test is particularly analyzed in this paper when it uses the GTEM for that small equipment under test(EUT).
这项测试模拟了由电信大楼或其附近遭受雷击所产生的磁场而引起的浪涌过电压。
The tests simulate surge overvoltages caused by magnetic fields from lightning strokes in or near the telecom building.
包钢大方坯电磁搅拌器磁场特性测试分析。
Experiment analysis for magnetic field characteristic of electro-magnetic stirrer in Baotou Iron and Steel Co.
给出了脉冲电磁场测量的耦合电路和测试实例。
Design methods for the pulse electromagnetic field coupling circuits and measurement examples are presented.
搭建了磁光晶体的磁致偏振特性测试系统,此系统可在连续可调磁场下0 ~1。
The optical system is established, in which the change of polarization state for magneto-optic crystal can be measured in continuous adjustable magnetic field 0 ~ 1.
本文从温度控制、磁场测量、电输运测量等方面展开,对脉冲强磁场下的电输运测试系统进行了较全面和深入的研究。
The systems of electric transport measurement, based on DC current implementation and AC one, in pulsed high magnetic field have been studied.
该文介绍了运用霍尔传感器研制的磁悬浮轴承磁场均匀性测试仪。
Based on Hall sensor, this paper introduces a testing system of magnetic fields uniformity on magnetic bearings.
并对12极典型电机进行了具体参数设计和磁场优化设计计算及推力波动测试实验。
A typical PMLSM with 12 poles is designed with idiographic parameters and optimized magnetic field, and the thrust ripples is measured.
此外,在准静态测试条件下,实验研究了导轨表面磁场不均匀性对高温超导块材的悬浮力性能的影响情况。
Moreover, we investigated the influence of the magnetic inhomogeneity of the PMG on levitation force of the bulk superconductor in a quasi-static state.
在利用HL-5霍尔效应测试仪测量磁场的实验中,发现有些仪器的测量曲线在磁极边缘附近存在畸变。
Magnetic field curve distortion is found at the position of magnetic pole edge in Hall effect experiment, using HL-5 Hall effect testing instrument.
设计制作出性能优良的磁旋转编码器amr检测磁头,理论分析结果与对磁鼓表露磁场的实际测试结果进行了分析对比。
A good AMR magnetic head for the magnetic rotary encoder was designed. The results of theoretical analysis and practical test were contrasted.
灵活的应用各种电磁场分析方法,使仿真结果与测试结果一致性更好,以方便工程设计。
Using several analysis methods of electromagnetic field, which makes the simulation results have good agreement with the test results, the engineering design is convenient.
本发明提出一种磁场分布的测试方法及其装置,用于测试线圈的磁场分布。
The present invention provides a magnetic field distribution testing method and the device thereof for testing the magnetic field distribution of the coil.
对该阻尼器的阻尼特性进行了实验研究,测试了阻尼力与外加磁场、振幅、频率的关系,收到了良好的实验效果。
The relationship between the force and the magnetic field, amplitude and frequency was tested While the magnetic field disappeared, it can be used as a common hydraulic damper.
随着转子被测试系统驱动,在定子的限制下,转子中会产生相反于电磁场方向的涡流。
With the rotor driven by the test device, eddy currents are induced in the rotor opposing an equal electro-magnetic force generated in the restrained stator.
[/blockquote]在第一组实验中,12名志愿者在磁场中暴露了25分钟,然后他们接受“道德迷宫”式的情景测试。
[blockquote]In the first experiment, 12volunteers were exposed to the magnetic field for25minutes before they were givenaseries of 'moral maze' style scenarios.
但这两种测试方法并不能模拟现场实际工况。测试人员在使用这两种方法时,往往忽略工作现场电磁场环境对互感器误差的影响。
But these two methods can't simulate practical situation of locale, when using the two methods, the test personnel often neglect the effect of electromagnetic condition for ct error in work site.
通过对单块永磁环磁场分布的仿真计算和实验测试数据比较,磁感应强度计算误差不超过8%,验证了计算公式的正确性。
Camparing the simulations and experimental data of a permanent magnet ring, the calculation error of the magnet flux density is less than 8%. The results show that the calculation formula is correct.
在堆焊过程中,调节磁场参数和焊接工艺进行实验,测试了不同参数下的堆焊层硬度、磨损性能以及分析了其显微组织。
The properties of the surfacing layer was improved by the effect of magnetic field. The parameters of magnetic field and welding were altered during welding process.
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