串联式压电传感器可以灵敏地检测到这种变化。
Series piezoelectric crystal sensor could detect this change sensitively.
本文介绍一种测量硬岩中爆炸应力波的压电传感器。
A quartz piezoelectric transducer used for measuring stress induced by explosion in hard rock is described.
压电传感器主要应用在加速度、压力和力等的测量中。
Piezoelectric sensor in the main application acceleration, pressure and force measurements.
压电传感器主要应用在加速度、压力和力等的测量中。
At last , we come up with a new method that processes ejection acceleration signal by application of Daubechies wevelet filter.
本文提出基于压电传感器信号特征的管道泄漏检测方法。
Pipeline leak detection based on the signal features of piezoelectric sensor is proposed.
本文采用了压电传感器和NI公司的测试技术等新方法，来设计足底压力测量系统。
This system is designed using a series of piezoelectricity transducers and the measurement technology of NI Company.
采用压电传感器和烟迹片分别记录了半圆形弯管中指定点的压力时间曲线和胞格结构。
Pizeo-electric transducers and smoke-foils were respectively used to record the pressure time history at specified ports and cellular structures.
随机轮廓图形实验，验证了压电传感器测得的波形能真实地复现表面特征的实际轮廓。
The random profile graph experiment has demonstrated the waveform measured by the piezoelectric pickup that can really reproduce the profile of roughness surface.
目的探讨体外凝血反应引起压电传感器频率变化的规律，建立压电凝血终点判断模型。
OBJECTIVE To study the principle of dynamic response frequency in piezoelectric coagulation and (establish) a new method for endpoint determination of the analysis.
目的研究“酶生物信号放大系统”用于放大dna压电传感器检测信号的可行性和有效性。
Objective to research on the possibility and the efficiency of the enzyme biological signal amplification system applied to DNA piezoelectric biosensor.
压电传感器长度增加，输出电压也会有所增加，并且这一变化会随压电片的厚度减少而减小。
Meanwhile the change of the voltage by the change of the length will decrease when the thickness of the piezoelectric layer decrease.
并利用新型压电传感器(PVDF压电传感器)对其引发的激光冲击波压力进行了实时测量。
We utilize new type piezoelectricity gauge (PVDF piezoelectricity gauge) to carry on real - time measurement to laser-induced shock wave pressure.
同时PVDF传感器测量的结果与理论相符，说明这种新型PVDF压电传感器的设计是可行的。
The results measured by the PVDF sensors are in concordance with the theoretical results and the new piezoelectric sensor strategy is available.
压电传感器分析技术相对于传统复杂的分析方法而言，具有操作简单、成本低廉、实时快捷等优点。
Recently, simple, inexpensive, real time and speediness piezoelectric sensors have gained popularity over more complicated traditional analytical methods and techniques.
论文主要介绍了利用CCD测量被加工工件尺寸的工作原理以及压电传感器逆压电效应的工作原理。
It aims to present mainly how principle to measure the size of work processed using CCD and the operating principle of piezoelectricity sensor.
压电传感器和驱动器直接粘贴在母体材料上，和单片机控制系统一起构成了压电式主动减振智能结构。
Piezoelectric sensors and actuators are adhered to the base material directly, and compose the active vibration control system along with the single chip.
这里有一个神奇的项目使用阿尔·杜伊诺，马达和一个压电传感器既可以记录和检测模式，以敲车门的锁打开。
Here's a fantastic project using an arduino, a motor, and a piezo sensor which allows you to both record and detect knocking patterns to unlock a door.
压电传感器和致动器都可以看成是一种复合材料层合板结构，由压电材料层和非压电(弹性)材料层交替铺设而成。
Piezoelectric sensors and actuators may be considered as multilayer laminated composites consisting of alternating layers of piezoelectric and non-piezoelectric materials.
但由于传统的压电传感器存在着空气与普通的压电材料之间严重不耦合现象，所以压电传感器并不是高效率的超声源。
The traditional PZT, however, is not the ultrasonic source with high efficiency because of the serious non-coupling phenomena between air and ordinary piezoelectric material.
动态称重是汽车在高速路行驶中获取汽车真实重量的有效方法，文中介绍了压电传感器的原理以及简化的动态称重模型。
The design of coupling fiber-optic strain Sensor was presented and its scheme used in vehicle dynamic weighting was described at the same time.
它既是混凝土结构健康监测的智能元件，又具有普通骨料的功能，很好地解决了压电传感器与主体结构相结合时出现的各种实际问题。
The new smart sensor has the functions of both smart elements and the normal aggregate in concrete materials and can be used to solve problems caused by the combination of two materials.
其应用于结构主动振动控制领域的研究，在国外和国内都开展了很多工作，但对于压电传感器和作动器的布局和尺寸优化方面的研究相对较少；
Much research work on active vibration control has been performed. However, the study on optimization of collocation and size of piezoelectric sensor and actuator is an ongoing research issue.
阐述应用压光电传感器的逆压电效应和光电传感器来测量工件的表面粗糙度。
The article showed how to use contrary piezoelectricity effect of piezoelectricity sensor and photoelectric sensor to measure roughness of product.
阐述应用压光电传感器的逆压电效应和光电传感器来测量工件的表面粗糙度。
The article showed how to use contrary piezoelectricity effect of piezoelectricity sensor and photoelectric sensor to measure roughness of product.
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