这是历史上的第一种高分辨率固态磁场传感器。
This is the history of the first high-resolution solid-state magnetic field sensor.
利用法拉第磁光效应可以设计光纤磁场传感器。
Fiber magnetic field sensor may be achieved by using Faraday magneto optic effect.
本文介绍了基于偏振效应的光纤光栅磁场传感器的工作机理。
The working principle of fiber grating sensors for magnetic field measurement based on polarization effect is present in this paper.
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.
一种采用“微小原子云”技术的迷你磁场传感器，第一次成功地跟踪到了人类的心跳。
A miniature magnetic sensor using a tiny cloud of atoms has successfully tracked a human heartbeat for the first time.
分析了内置式光纤法布里珀罗磁场传感器的灵敏度及光源线宽对灵敏度的影响。
The sensitivity of intrinsic fiber optic Fabry Perot (F P) magnetic sensor is studied and the influence of linewidth of light source is discussed.
本文研究了利用具有近零磁致伸缩系数钴基非晶态合金丝研制的新型磁场传感器。
A new type magnetic sensor using near-zero magnetostriction cobalt-based amorphous wire was studied in the paper.
本系统采用专用的磁场传感器结合高速微控制器(mcu)的电子指南针能有效解决这些问题。
Using a dedicated high-speed magnetic sensors with microcontroller (MCU) electronic compass can effectively solve these problems.
和其它磁场传感器如霍尔器件、半导体磁敏电阻相比，AMR传感器具有灵敏度高、温度稳定性好、体积小等优点。
Compared with other magnetic sensors such as Hall elements, semiconductor magnetoresistance elements, the AMR sensors have advantages of high sensitivity, good temperature stability and small volume.
通过上述的设计，本发明的磁场传感器可以分别对其磁场发生器与磁场感应器进行优化，使其具有最佳的发送与接收功效。
By the design, the magnetic field sensor can respectively optimize the magnetic field generator and the magnetic field induction apparatus to achieve optimum sending and receiving.
采用琼斯矩阵法分析了法拉第旋转镜消除偏振诱导信号衰落的原理，阐述了基于磁致伸缩的光纤迈克耳孙干涉型磁场传感器基本原理。
The principle that Faraday rotator mirror eliminates polarization-induced fading was analyzed by means of Jones matrix. And the basic principle of the sensor was described.
斯特芬•茅斯：另一个很好的例子就是未来的照相机可能会安装磁场传感器，这样人们不仅能了解相片的拍摄场地，还能得知拍摄的方向。
Stefan Maus: Another example is that cameras will have magnetic field sensors, because you will want to know later not only where you took that picture, but also which direction you took the picture.
根据交变磁场测量法(ACFM)的基本原理，设计了一种由激励线圈和感应线圈组成的交变磁场传感器，可对空间“点”磁场进行测量。
According to the basic principle of alternative current field measurement (ACFM), the alternative current field sensor was designed, which was made up of drive coil and induction coil.
同时利用CMOS多谐振荡电路产生窄脉冲电流序列对前面处理过的非晶带进行激励，制作成灵敏度高、稳定性好、功耗低的弱磁场传感器。
A sensitive, stable and low power consumption magnetic sensor is constructed using a CMOS multivibrator circuit, in which a sharp pulse train current is applied to the treated amorphous ribbon.
其传感器是利用对磁场具有高灵敏度的钴基非晶态合金丝作为敏感材料，并采用单磁芯双绕组结构、多谐振荡桥励磁，它是一种体积小、性能高的新型磁场传感器。
Using single amorphous-core and double-winding as the sensitive element excited by multivibrator bridge, a kind of weak magnetic sensor with small size and high performance is developed.
传感器成功探测到心跳所伴随的微弱而规则的磁场变化。
The sensor successfully detected the weak but regular magnetic pattern of the heartbeat.
在心脏上方平置一个大线圈，传感器使线圈产生磁场，磁场为接受器供电。
That is because the transmitter USES a large flat coil, placed over the heart, to generate the magnetic field that powers the receiver.
应用物理杂志的介绍的这一新结果，意味着NIST的迷你传感器可以用来进行磁场测量，这种测量可补充或替代心电图。
The new results, described in the journal Applied Physics Letters, suggest that NIST mini-sensors could be used to make magnetocardiograms, a supplement or alternative to electrocardiograms.
研究人员日前发布了一款新型传感器，可让人类拥有探测磁场的能力。
Researchers have unveiled a new type of sensor that could give humans the ability to detect magnetic fields.
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.
传感器从磁场获得能量，从而转化成可用的电力，推动监测和通信功能。
The sensors pick up energy from the field and convert it into usable power to drive monitoring and communications functions.
DSI传感器内部结构采用类似于霍尔效应的原理，测量齿轮旋转引发的磁场变化。
Internally the DSI sensors use analogue Hall Effect elements, which measure the change of magnetic field that is created by the gear rotation.
这种传感器的工作原理和许多生物一样。细菌、昆虫，甚至是鸟类和鲨鱼等脊椎动物都能通过探测磁场来进行定位和导航。
It works in the same way as bacteria, insects and even vertebrates like birds and sharks detect magnetic fields for orientation and navigation.
阿电容式接近开关工程高的振荡电路，产生的积极传感器表面磁场的电磁通过一个电容手段的频率。
A capacitive proximity switch works with a high frequency oscillating circuit that creates an electromagnetic field on the active sensor surface by means of a capacitor.
目前的井眼轨迹方位角测量技术主要靠磁通门传感器，这种技术受地磁场及测量体周围金属管体的制约。
At present, hole trajectory azimuth Angle is measured mainly with magnetism sensor, but which is restricted by magnetic field and the metal tube around the surveying equipment.
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.
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.
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.
由于受到温度、磁场等外界因素的干扰，汽车传感器的测量精度降低，致使汽车的整体性能下降。
Owing to the interference by the temperature and magnetic field, the measurable precision of automobile sensor drops greatly, and then results in the decline of the whole function.
因此，该传感器是完全免疫，例如是由大型电机产生的磁场。
The sensor is thus completely immune to magnetic fields which are generated by large motors for example.
应用推荐