本文讨论了用于测量应力-时间历史的短路电流石英传感器的原理,设计及标定问题。
The principle, design and calibration of piezoelectric current quartz-gauge, used for measuring stress- time history in solids are discussed in this paper.
此外,用具有自动转换开关的压电石英传感器测量了低压示功图,为确定压电示功图的压力零线提供了可靠的依据。
In addition, the piezoelectric quartz sensor with automatic clipper adaptor is used to measure low pressure indicator diagram. It provides reliable basis to ascertain the pressure zero baseline.
石英称重传感器的输出信号中的温度漂移噪声是一阶或一阶以上连续的,而称重激励信号的变化是离散的。
In the output signals of quartz weighing sensor, the temperature drift noise is first order or over first order continuous, however, the weighing exciting signal is discrete.
文中进行了液相介质中石英晶体粘度传感器及其频率特性的研究。
In this article, we research quartz crystal viscosity sensor and its frequency characteristic in liquid medium.
叙述了数学式压电石英姿态传感器的结构原理与性能。
This paper discussed the structural principle and property of digit piezoelectric quartz posture sensor.
目的就压电石英晶体传感器及其生物医学中的应用研究进展作了综述。
Objective Recent research of piezoelectric quartz crystal(PQC) sensor and its applications in biomedicine were summarized in this review.
设计一种用于检测某种DNA杂交反应的石英晶体传感器及其放大、显示电路。
The paper descibes the design of a quartz crystal sensor for the detection of DNA hybridization reaction.
分析了石英温度传感器非线性、频率不确定度、过热效应等因素对温度测量的影响。
The influence on temperature measurement of the non-linearity, the fractional frequency uncertainty and the overheating effect of quartz temperature sensor have been analyzed.
为了准确测量复合材料中的辐射冲击波,特别研制了一种大尺寸的石英保护环式压电冲击波测量传感器;
The transducer based on big size piezoelectric quartz measuring technique is developed in order to precisely record the thermal shock waves in braided composite.
压电石英晶体传感器操作方便、省时,且具有较好的准确度,在临床诊断中有很好的前景。
Piezoelectric quartz crystal HBV DNA biosensor is easy to operate, convenient and accurate, which has a good future in clinical detection.
提出了一种新型的双平行四连杆柔性铰链弹性导向结构,用作石英力传感器的力导向元件。
This paper introduces a new type of elastic guiding mechanism developed for quartz force sensor It consists of parallel quad crank arms connected by flexible hinges.
叙述了石英微量天平传感器的原理。
The principle of the quartz microbalance sensors is described.
介绍了石英晶体温度传感器的主要性能指标。
The characters of quartz crystal temperature sensor have been introduced.
第二,光学宽带监测系统与石英晶体传感器相结合,实现混合工艺控制技术,提高薄膜厚度的精度控制。
Second, optical broadband monitoring is combined with additional quartz crystal sensors to realize a hybrid process control for improving layer thickness accuracy.
分析和实验结果证明,将体声波石英谐振器用于结构式称重传感器的开发与生产是完全可行的,具有很好的发展前景。
It shows that production of weighing sensor by bulk acoustic wave quartz resonator is completely feasible and has great foreground.
本文的研究目的是设计一种基于石英谐振式力敏传感器的无线数据采集系统,用于大型建筑的钢结构受力检测。
The purpose of the research in this paper is to design a kind of wireless data collection system with quartz resonance force sensor, for the detection of the steel structure in large building.
分析了差分方法抑制漂移噪声的原理,提出了相应的处理算法和在石英谐振力敏传感器中应用。
Principle of the differential method depressing the drift noise is analyzed, the algorithm in the quartz resonant force sensor is offered.
石英谐振式力传感器是一种输出为频率信号的数字式传感器。
Quartz resonance force sensor is a digital sensor with frequency signal as its output form.
本文研究的目的是设计制作一种基于石英谐振式力敏传感器的便携式测力系统。
The purpose of the research conducted in this essay is to design a kind of portable force measuring system with quartz resonance force sensor.
该传感器同其他石英扭矩传感器相比,突出特点是采用石英晶片的扭转效应而不是通常采用的剪切效应来建构的。
The outstanding features of the torque sensor contrary to other type of quartz torque sensor are: the torque sensor adopts torsion effect of quartz disc rather than shear effect.
液相环境下振荡的压电石英晶体传感器的谐振频率变化主要受液体性质和表面质量负载的影响。
The resonance frequency shifts of piezoelectric quartz crystal sensors in contact with the liquid are influenced mainly by liquid properties and mass loading on the quartz crystal surface.
利用石英晶体的液体阻尼效应,开发了一种用于检测水中内毒素含量的压电生物传感器。
A piezoelectric biosensor for detecting endotoxin was developed, which was based on liquid damping effect of quartz crystal resonator.
除了用作紫外光传输的高成本石英光纤之外,通常,这些生物传感器的稳定性都很差,容易和周围的环境光线产生相互干涉。
These biosensors have usually poor stability and are prone to interference from environmental light, apart the high cost of quartz optical fibers for UV light transmission.
分析了石英温度传感器非线性、频率不确定度、过热效应等因素对温度测量的影响。
The influence on tempera2 ture measurement of the non2linearity , the fractional frequency uncertainty and the overheating effect of quartz temperature sensor have been analyzed.
文章比较了国内外的微质量检测的手段,并根据国内技术现状和实际情况,选择了以微石英天平传感器技术。
There are various means in little quality testing, according to the domestic technological condition, we chosed the QCM sensor technology.
针对石英谐振式称重传感器的结构特点,对导致传感器产生失效的机理进行了分析。
Based upon the structure of a quartz resonant weighing sensor, failure mechanism is analyzed.
为提高石英角速率传感器(QRS)的测量性能,提出了基于数字相关检测技术的QRS信号解调方案。
A method for quartz rate sensor (QRS) using digital correlation detection is proposed to improve the performance of QRS.
叙述了双端调谐音叉石英振梁式重力传感器的结构和工作原理。
The structure and operation principle of a double-sides tuning fork quartz vibrating beam gravity sensor was introduced.
这类传感器通常由石英之类的压电材料制成。
These sensors are commonly manufactured out of piezoelectric materials such as quartz.
这类传感器通常由石英之类的压电材料制成。
These sensors are commonly manufactured out of piezoelectric materials such as quartz.
应用推荐