采用交流磁场检测法对钻具螺纹进行了探伤。
A new Nondestructive testing method, alternative current magnetic flux leakage testing, was introduced to inspect the flaw in the drilling tool thread area.
空间磁场检测是磁场空间定位技术中的重要组成部分。
The magnetic field detection is an important part of magneticfield-based position method.
文中研究了油管局部缺陷和壁厚减薄缺陷的漏磁场检测原理。
Based on the magnetic leakage flux technique, the principle of localized defect inspection and wall thickness measurement in oil well tubing has been researched.
与各向异性磁阻效应和巨磁阻效应相比，高频磁阻抗效应传感技术灵敏度高、无巴克豪森噪声、适合常温、低磁场检测。
Compared with anisotropic magnetoresistance effect and giant magnetoresistance effect, the sensitivity using HFMI technique is much higher at room temperature and in low magnetic field.
在地球表面，可以通过改变地球磁场强度来检测这些风暴。
At the Earth's surface, these tempests can be detected by changes in the strength of the Earth's magnetic field.
巨磁电阻(GMR)效应使这样一个驱动器的直径不到一英寸，检测在便携式电子设备中存储数据的微小的磁场。
The giant magnetoresistance (GMR) effect allows drives like this one, less than an inch in diameter, to detect the tiny magnetic fields that store data in portable electronic devices.
目前，它们被封装进检测光信号的光学器件，以记录磁场的强度。
Recently, they were packaged with fiber optics for detecting the light signals that register magnetic field strength.
该技术带来的一项好处是可以相对快速地检测到微弱的电场和磁场。
One of the benefits of this technique is that it allows for a relatively rapid detection of tiny electric and magnetic fields.
其他的仪器会分析表面的化学物质，检测磁场，以及调查辐射环境。
Other instruments will analyze surface chemistry, examine the magnetic field, and investigate radiation environments.
为期五年的任务期中，SDO将检测太阳磁场，便于我们更好了解太阳对地球气候的作用机制。
During its five-year mission, it will examine the Sun's magnetic field and provide a better understanding of the role the Sun plays in Earth's climate.
用于焊接螺母磁场传感器检测，不仅金属但它也取代了位置螺栓。
The magnetic field sensor for weld nuts detects not only metal but it also replaces the location bolt.
探测器将配备各种的装置，其中包括一个太阳风粒子检测器、一台三维摄像机以及一台测量磁场强度的设备。
The spacecraft will be equipped with various instruments, among them a solar wind particle detector, a 3d camera, and a device to measure the magnetic field.
针对磁通门传感器检测到的环境磁场强度信号，运用谐波选择法，设计了磁通门信号处理电路。
This paper adopts harmonic choice method to design fluxgate signal processing circuit in allusion to the environment magnetic field strength signal of fluxgate sensor detecting.
泰勒博士和沙巴卡博士任职于马里兰州的戈达德太空遨游飞翔中心，他们负责观测那些可以或许检测海水流动引起的地球磁场的微小变化的卫星。
Dr Tyler and Dr Sabaka, who work at the Goddard Space Flight Centre, in Maryland, observe that satellites can detect small changes in Earth's magnetic field induced by the movement of water.
一种基于声场、电场和磁场相互正交耦合作用的新方法为生物电流检测和医学功能成像提供了新的思路。
A novel method based on the coupling effect of orthogonal sound field - electric field and magnetic field is used for the bioelectric currents detecting and the function imaging of tissue.
根据这个原理，在外加磁场的情况下声场、电场相互正交耦合作用的生物电流检测和组织功能成像方法的提出为医学诊断提供了新的思路。
Basing on this theory, novel methods for the bioelectric currents detecting and the function imaging of tissue had been presented and have hoped to apply to medical diagnosis.
铁磁材料在交变磁场的作用下，产生的巴克·豪森效应，可作为无损检测材料残余应力的一种新方法。
Barkhausen effect is produced by ferromagnetic material under varying magnetic field, it can be used as a new method for nondestructive testing of residual stress.
其检测距离随检测体磁场的强弱的变化而变化。
Its detection distance subjects to the intensity of magnetic field of detected object.
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.
铁磁材料内部磁场分布的计算是漏磁通无损检测的基本问题之一。
The Calculation of magnetic field distribution in ferromagnetic material is one of fundamental problems of MFL nondestructive test.
根据项目的具体要求全面分析了并论证了视觉定位磁场分布检测系统的具体指标及可行性。
The particular specifications and feasibility of magnetic field detecting system are analyzed and demonstrated comprehensively according to the practical requirements.
采用静电激励和静电检测，通过罗伦兹力的反馈将磁场的大小转变为频率输出。
Transforming the output of frequency to the magnetic field through the feedback of Lorentz force, this device was capacitively excited and the signal was capacitively detected.
此技术主要展现了一种先进的用于检测和测量指定区域的磁场的磁阻式传感器及其先进的生产技术。
This technology discloses an enhanced magnetoresistive sensor for detecting and measuring localized magnetic fields and advanced techniques for their manufacturing process.
通过对三个管件的裂纹部位的检测实验，找出裂纹宽度与漏磁场的最大值和变化梯度之间的关系。
Through the examination experiment on three tube pieces' crack part, the relation of crack width, the maximum of leak magnetic field and differential coefficient is found out.
我们用心脏磁场模型的数据分别加5%，10%和20%的高斯白噪声来模拟受环境噪声影响的检测数据。
We added 5%, 10% and 20% Gauss White Noise, which were used to simulate environment noise, to the computing data of cardiac magnetic field model.
该探头能够通过设计的检测线圈来提取铝板表面磁场扰动的微弱变化。
A pick-up coil of the sensor designed can acquire the faint signal of the magnetic perturbation on surface of aluminum plane.
用金属磁记忆检测技术，对不同热处理状态下焊接件的磁场强度进行了检测和分析。
The magnetic density of weldments was detected and analyzed in different heat treatment conditions by metal magnetic memory technology.
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.
本文主要研究了基于舰船磁场—水压场的目标检测与识别的问题。
The article researches into the detection and identification of ship target.
本文主要研究了基于舰船磁场—水压场的目标检测与识别的问题。
The article researches into the detection and identification of ship target.
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