查询词典 sensors

Therefore,it is of great importance to measure the linear birefringence inside the optical current sensing head for the property enhancement of the optical current sensors.

线性双折射是光学电流传感头的重要光学参量之一，会明显影响光学电流传感器的性能，因此测量光学传感头内线性双折射的大小对于提高光学电流传感器的性能有重要意义。

Actually, none of the sensors can guarantee absolute linearity. Instead, it is relative.

但实际上，任何传感器都不能保证绝对的线性，其线性度也是相对的。

It can draw a conclusion that 1-bit algorithm is feasible and valid method for signal time delay estimation replacing with cross-correlation principle The paper gives an overview about the localization principle with temperature sensors arrays based on the far-field algorithm and the near-field algorithm, and discusses the performance of fire source localization principle based on combination of the two algorithms.

本文介绍了将热气流温度波前视为平面波的远场算法和将热气流温度波前视为圆形波的近场算法，讨论了远、近场算法相结合的火灾定位性能。

The location determination is effected using any number of commonly available techniques, such as direct entry, infrared sensors and active badges for relative positioning, as well as the conventional absolute positioning devices such as LORAN and GPS.

该位置的确定通过使用任意数量的常规可用技术，如直接入口，红外传感器和用于相对定位的有源标记器以及如LORAN和GPS常用绝对定位装置实现的。

In addition, magnetization method, magnetic field intensity and sensor structure sizes are analyzed to determine the parameters of the cable sensors.

从激励磁化方式、参考工作点的选取、传感器的尺寸设计原则等3个方面做了讨论，确定了传感器的参数。

Magnetic field is physics of a very abstract concept, the magnetic field is a special kind of material, that is, see also touched, but it is an objective reality, and the use of magnetic sensors to detect magnetic field strength are very ancient history.

磁场是物理学中很抽象的一个概念，磁场是一种特殊的物质，即看不见也摸不着，但它是客观存在的，利用磁传感器进行磁场强度检测有极其古老的历史。本文利用半导体"霍尔效应"制作的霍尔

Since the discovery of colossal magnetoresistance effect in perovskite manganites, it has sparked considerable renewed interests in these long-known materials with an eye towards both an understanding of the CMR and related properties and potential applications in magnetic information store and low-field magnetic sensors.

以钙钛矿结构氧化物为代表的巨磁电阻材料，由于它们所表现出来的超大磁电阻效应在提高磁存储密度及磁敏感探测元件上具有十分广阔的应用前景，因而受到人们的广泛关注。

Recently, since the discovery of colossal magnetoresistance effect in perovskite manganites, it has sparked considerable renewed interests in these long-known materials with an eye towards both an understanding of the CMR and related properties and potential applications in magnetic information store and low-field magnetic sensors.

近年来，以钙钛矿结构氧化物为代表的巨磁电阻材料，由于它们所表现出来的超大磁电阻效应在提高磁存储密度及磁敏感探测元件上具有十分广阔的应用前景，因而受到人们的广泛关注。

Magnetic track technology is also researched in this thesis, and on this foundation, a high-accuracy, low-cost orientation track system has been developed, which is constituted of magnetic sensors and accelerometer.

本文还对磁跟踪技术进行了研究，并在此基础上，研制开发出一种基于磁传感器和加速度计，结构简单、低成本、高精度的姿态跟踪系统。

This paper introduces the working principle, parameter calculation and software design of an diagnosis system of magnetoelectricity wheel speed sensor using in ABS. The interface and collection program is made by Visual Basic. The signal collection of sensors and A/D transition is achieved by data acquisition card HY-6070C. Data processing, showing and preserving is completed by computer. The standard data of sensor is showed at the same time.

轮速传感器在ABS系统中负责车轮转速信号的采集，轮速传感器性能的好坏，直接影响到ABS系统是否能正常工作，目前在ABS系统中广泛地采用变磁阻式的电磁式轮速传感器，传感器由齿圈和传感头组成，在汽车行驶过程中，车轮旋转使齿圈相对于传感头运动，传感头产生一系列频率与轮速成正比的交变电压信号[2]。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。