Piezoelectric quartz crystal HBV DNA biosensor is easy to operate, convenient and accurate, which has a good future in clinical detection.
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。
The elastic and piezoelectric constants of crystal can be obtained by Brillouin scattering.
由布里渊散射实验可以得到晶体弹性及压电系数。
The piezoelectric property indicates that the electromechanical coupling coefficients in the different directions are much larger than the corresponding parameter of quartz crystal.
而压电性能表明在不同方向的机电耦合系数均比石英晶体相应参数大得多。
A piezoelectric biosensor for detecting endotoxin was developed, which was based on liquid damping effect of quartz crystal resonator.
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。
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.
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。
Its crystal structure, and piezoelectric properties and depolarization temperature were investigated.
研究了该体系陶瓷微观结构、压电性能和退极化温度的变化规律。
Objective Recent research of piezoelectric quartz crystal(PQC) sensor and its applications in biomedicine were summarized in this review.
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。
A computer controlled intelligent measurement and data acquisition system for piezoelectric crystal sensor array was studied.
研究了一种利用微机控制测量和采集压电晶体传感器阵列振荡频率的智能型仪器。
The crystal structure, and piezoelectric properties and depolarization temperature of the ceramics were investigated.
研究了该体系陶瓷微观结构、压电性能和退极化温度变化规律。
DDS technique is applied in this paper to design and carry out the piezoelectric crystal admittance circle measurement machine.
采用DDS技术设计并实现了压电晶体导纳圆测量仪。
Explain the characteristics of piezoelectric crystals and the factors relating to the resonant frequencies of a piezoelectric crystal, and the procedure of the pulse-echo method.
说明压电晶体的特性和与压电晶体的共振频率有关的因数，以及脉波-波法的过程。
Novel relaxor ferroelectric single crystal lead magnesium niobate-lead titanate (PMNT) has been found to exhibit excellent piezoelectric properties near the morphotropic phase boundary (MPB).
新型弛豫铁电单晶铌镁酸铅—钛酸铅(PMNT)在准同型相界(MPB)附近具有非常优异的压电性能。
That's when a series of experiments showed that bone is piezoelectric, meaning that bending or deforming its crystal structure creates local electric currents.
当一系列的实验显示骨骼是压电的，就意味着使它的结晶体结构弯转变形产生局部电流。
In this paper, some properties of a strong-coupling exciton in piezoelectric crystal are studied.
本文研究压电晶体中强耦合激子的性质。
The invention provides a piezoelectric crystal gas sensor and preparation method thereof, belonging to the sensor preparation technical field.
本发明提供了一种压电晶体气体传感器及其制备方法，涉及传感 器制备技术领域。
The array consisted of 8 piezoelectric crystal sensors, each coated with an adsorptive material with unselective, but different response characteristics.
该阵列由八个压电晶体传感器组成，每个传感器涂以具有广谱响应性能的不同吸附活性材料。
The investigation of ADP crystal attracts more attention for its multiplier effect of laser, electro-optic effect, piezoelectric effect and many other special features.
由于其具有激光倍频效应、电光效应、压电效应等多种特殊功能，所以关于ADP晶体的研究应用一直为人们所关注。
For the piezoelectric crystal, not only a mechanical source distribution at the surface, but an electrical source distribution also can excite the elastic wave fields.
对于压电晶体，不仅表面力源，而且表面电源分布也能激发弹性波场。
The frequency counter has ben applied successfully to a piezoelectric crystal chemical sensor for determining SO_2 and organic vapours.
该仪器性能稳定、操作简便、价格低廉，已成功地用于二氧化硫和有机物蒸汽测定的压电石英晶体传感器的研制。
Series piezoelectric crystal sensor could detect this change sensitively.
串联式压电传感器可以灵敏地检测到这种变化。
The oriented, polarized material of liquid crystal polymer can be used as a piezoelectric material, electret material, nonlinear optical element.
热电液晶聚合物还可用作压电、驻极体、非线性光学元件等。
The shear probe is a basic and essential tool for measurements of ocean turbulence and it is generally mounted with a piezoelectric crystal as a sensor.
切向流速探测器是海洋湍流探测中基本的和必要的工具。
The shear probe is a basic and essential tool for measurements of ocean turbulence and it is generally mounted with a piezoelectric crystal as a sensor.
切向流速探测器是海洋湍流探测中基本的和必要的工具。
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