pQC

The main circuit of Power Quality Compensator ( PQC ) for distribution system is studied in this paper .

对配电系统电能质量补偿装置的主电路进行了研究。

Study on the Kinetic Determination of Trace Mercury (ⅱ) in Waste Water with PQC Sensor

动力学-压电石英晶体传感器测定水中微量汞的研究

PQC tool is developed based on PQC technique .

根据本技术，PQC工具被开发实现。

PQC reinforces that quality standards are achieved with the final customer satisfaction in mind .

质量认知度检查强化了时刻铭记最终客户满意度来实现质量标准的观念。

PQC is a periodic check to confirm the safety standards of an elevator .

pqc是对电梯的安全标准进行确认的定期检查。

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。

The followings are the main works and creations of this paper : ( 1 ) Research on the system and methods of intelligent PQC .

论文的主要工作及创新成果如下：（1）过程质量控制智能化体系与方法研究。

Also in this thesis , a new-style PQC , ringed-electrode piezoelectric sensor , has been designed .

本论文还设计了新型环状电极压电传感器，并对其频率响应特性和应用作了一定研究。

The process diagnosis and analysis based on statistical process control ( SPC ), and predictive control of quality are two major intelligent process quality control ( PQC ) technologies .

人工智能在工序质量控制中的研究与应用有两个重要的方面：基于统计过程控制的过程诊断分析；质量预测控制。

In the simulation study of single phase PQC , the dc offset current in source current can be observed and the global stability still has not realized .

在单相PQC的仿真研究中发现电源电流易出现直流分量，而且系统没有实现全局稳定。

Results Aspects of basic principles , construction of the sensitive membrane , applications in biomedicine , some problems and future prospects of the PQC sensor were discussed .

结果从压电石英晶体传感器的基本工作原理、生物敏感膜的制备技术、在生物医学中的应用、存在的问题和展望等各个方面进行了讨论。

The result indicates that the method of detecting current and the control manner of triangular wave comparison is adapted to the PQC s structure adopted in this paper .

对电流检测方法和三角波比较的控制方法的仿真分析表明这种电流检测方法和控制方法适合本文确定的电能质量控制器的结构。

Objective To design a system for the detection of coagulation factors using piezoelectric quartz crystal ( PQC ) sensors and to introduce its operating principle and the main components .

目的研究用压电石英晶体传感器进行凝血因子检测的系统，介绍血浆凝血因子检测系统的工作原理。

SECM , scanning electron microscopy ( SEM ) and PQC frequency were used to estimate the sizes of etched micro-scale spots .

使用SECM，扫描电子显微镜（SEM）和压电石英晶体（PQC）频率测算了刻蚀微孔的尺寸。

Later , Martin investigated the relationship between PQC responses ( resonance frequency , motional resistance and motional inductance ) and the density-viscosity variation of solution .

后来Martin研究了PQC的谐振频率、动态电阻和动态电感与溶液的粘密度之间的关系。

A power quality conditioner ( PQC ) based on asymmetry cascade multilevel inverter is presented to overcome the disadvantages of the traditional shunt active power filter ( APF ), including low operating efficiency and difficult to implement in large scale .

针对传统结构的有源滤波器（APF）具有运行效率较低、难于实现大容量化等问题，提出了基于不对称级联多电平逆变器的并联型电能质量调节器（PQC）及其控制系统。

Piezoelectric quartz crystal ( PQC ) sensor can sensitively detect the changes in electrode mass loading and film viscoelasticity as well as solution viscosity , density , conductivity , and dielectric constant in chemical / biological reactions and processes .

压电石英晶体传感器可传感检测许多化学/生物反应或过程中所伴随的纳克级电极质量变化和修饰膜的粘弹性、溶液密度、粘度、电导率、介电常数等参数的改变。

This PQC can realize the compensation of reactive power , harmonics , and unbalance currents generated by the unbalanced nonlinear load . The PQC has many technical advantages , such as fast response , good compensation performance , high operating efficiency , and easy to implement in large scale .

PQC可以同时用于电力系统无功、谐波及不对称补偿，具有响应速度快、补偿效果好、运行效率高和易于实现大容量化等优点.丝光沸石单胞铝原子数与晶胞参数非线性相关；