传感器技术论文中英文对照资料外文翻译文献

传感器技术论文中英文对照资料外文翻译

文献

Development of New Sensor Technologies

Sensors are devices that can convert physical。chemical。logical quantities。etc。into electrical signals。The output signals can take different forms。such as voltage。current。frequency。pulse。etc。and can meet the requirements of n n。processing。recording。display。and control。They are indispensable components in automatic n systems and automatic control systems。If computers are compared to brains。then sensors are like the five senses。Sensors can correctly sense the measured quantity and convert it into a corresponding output。playing a decisive role in the quality of the system。The higher the degree of n。the higher the requirements for sensors。In today's n age。the n industry includes three parts: sensing technology。n technology。and computer technology。Modern computer technology and n technology have been fully developed due to the rapid development of large-scale integrated circuits。They not only

require sensors to have high accuracy。reliability。response speed。and n n。but also require them to be low-cost and easy to use。usly。nal sensors are gradually being eliminated due to their ns。characteristics。volume。cost。etc。Many developed countries

in the world are accelerating the research and development of new sensor technologies and have made great breakthroughs。Nowadays。the development of new sensor technologies mainly includes the following aspects:

Using physical phenomena。chemical ns。and logical effects as the principles of sensors。it is important to discover new phenomena and effects as the basis for researching and developing new sensors。Sharp n of Japan has successfully developed high-temperature superconducting ic sensors using superconducting technology。which is a major breakthrough in sensor technology。Its sensitivity is second only to superconducting quantum interference devices。Its manufacturing process is much simpler than that of superconducting quantum interference devices。It can be used in ic imaging technology and has broad n value.

When antibodies and antigens meet and combine on the surface of an electrode。it can cause a change in electrode potential。This phenomenon can be used to make immunosensors。Immunological sensors made from these antibodies can check whether a certain antigen exists in a logical organism。For example。using hepatitis virus antibodies can check whether a person has hepatitis。playing a rapid and accurate role。The University of California has developed such sensors.

Sensor materials are an important basis for sensor technology。Due to the progress of material science。us new sensors can be manufactured。For example。temperature sensors can be made using polymer films。optical fibers can be used to make pressure。flow。temperature。displacement。and other sensors。pressure sensors can be made using ceramics。Polymer films can adsorb

and release water molecules in n to the relative humidity of the surrounding environment。The dielectric constant of the polymer

is small。and water molecules can increase the dielectric constant

of the polymer。Making the polymer dielectric into a capacitor

and measuring the change in capacitance can obtain the relative