准同型相界 meaning in Chinese
mpb
Examples
- Study on morphotropic phase boundary of pb - based relaxor ferroelectric materials
弛豫铁电材料的准同型相界研究 - The properties of all samples were investigated , it is the same to the pzt ceramics , samples in the composition range of mpb exhibited best piezoelectric performance
测试了各组成点样品的压电性能，结果表明，与pzt基含铅压电陶瓷相似，材料在准同型相界组成范围内压电性能最佳。 - The hysteresis loops were detected , it is found that the remanent polarization and the conceive field of the ceramics deceased with the dope of ba2 + . in the composition range of mpb , the conceive field exhibit the lowest value
测试了样品的电滞回线，发现batio _ 3的掺入有效降低了nbt基陶瓷的剩余极化强度和矫顽场，在准同型相界组成点，矫顽场达到最小值。 - Pms materials have many good properties such as high kp and qm , the good time and temperature stability of resonance frequency , and low dielectric loss at high frequency . pzn materials have excellent piezoelectric and dielectric performances near mpb
Pms材料具有kp和qm高、谐振频率的时间和温度稳定性好、高频下损耗小的特点，而pzn材料则在准同型相界附近表现出优异的介电、压电性能。 - Relaxor ferroelectric single crystals , such as pb ( mg1 / 3nb2 / 3 ) - pbtio3 ( abbreviated as pmnt ) or pb ( zn1 / 3nb2 / 3 ) - pbtio3 ( abbreviated as pznt ) , have been reported to exhibit an extremely large piezoelectric constant and excellent electrostrictive properties . such excellent performance makes it fully substitute the traditional piezoelectric ceramics and points to a revolution in ultrasonic transducers , actuators and micro - positioners , making relaxor - based piezocrystals the most promising materials for a broad range of advanced applications . however , it is difficult to grow the high quality single crystals because of the lack of valid thermodynamic data
新型弛豫铁电单晶铌镁酸铅(简称pmnt )或铌锌酸铅(简称pznt )是一类新兴的功能材料，其在准同型相界附近具有优于传统压电陶瓷的较高的压电常数和电致伸缩系数，可完全代替传统的压电陶瓷作为超声换能器、致动器、微位移器等，使其成为铁电领域的研究热点，但如何生长出满足应用要求的单晶材料却一直是一个困扰的问题。