1)  PMN-PT thin films
PMN-PT薄膜
1.
The PMN-PT thin films are grown on quartz substrates using pulsed laser deposition.
以较低温度烧结获得的PMN-PT块材料为靶,采用脉冲激光沉积方法在石英衬底上制备了PMN-PT薄膜,研究了后续退火处理对PMN-PT薄膜的结构及光学特性的影响。
2)  PM
PM
1.
Research on integration between PM and PDM for the development of aerospace products;
面向航天产品研制的PM与PDM集成研究
2.
Compare with Three Construction Models of PM、CM and PMC;
工程建设PM、CM和PMC三种模式的比较
3.
Study on Structure and Quality Standard of PM Disodium Salt;
PM磷酸钠原料及其注射液质量标准研究
3)  PM_(10) PM_(2.5)
PM_(10)/PM_(2.5)
4)  PM_(10)
PM_(10)
1.
Studies on the Long-term Forecast of PM_(10) Concentratio in Xi'an City;
西安市PM_(10)污染特征及污染深度中长期预报研究
2.
A Study of Filtration Fabric s Purifying Performance to PM_(10);
过滤材料对PM_(10)的过滤性能研究
3.
PM_(10) Pollution Forecast Based on BP Neural Network and MATLAB Implementation in Xi an City;
基于BP神经网络的西安市PM_(10)污染预报及其MATLAB实现
5)  PM2.5
PM-(2.5)
6)  PM_(2.5)
PM_(2.5)
1.
Source Apportionment and Pollution Characteristics of PM_(2.5) in Chongqing;
重庆市大气PM_(2.5)污染特征及来源解析
2.
Study on Effects of the Sand Dust Storm to Population Health and Toxicology of PM_(2.5);
沙尘暴对人群健康的影响及其细颗粒物PM_(2.5)的毒理学研究
3.
Effects of Particulate Matter(PM_(2.5)) on Isolated Rat Thoracic Arota and the Possbile Mechanisms;
PM_(2.5)对大鼠离体胸主动脉血管环作用及机制的研究
参考词条
补充资料:PMN-PT-P2 piezoelectric ceramics
分子式:Pb(Mg1/2Nb2/3)xTiyZrzO3x+y+z=1
CAS号:

性质:一种三元系压电陶瓷。具有广范围的内调节性能,兼有高机电耦合系数(kp=0.76)。高机械品质因素(Qm=400)、高介电常数,时间和温度稳定性好。以氧化铅、氧化钛、氧化铌、氧化镁为原料,经700~850℃预烧合成,再经1100~1300℃高温烧结而成。用于制作压电陶瓷滤波器、变压器、延迟线、换能器等。

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