您要查找的是不是:
- In this paper, electric field induced phase transition of La3+、Sr2+ modified PZST antiferroelectric ceramics were studied. 本文主要研究了掺La3+、Sr2+的PZST反铁电陶瓷场诱相变特性。
- Keywords AFE FE phase transition;field induced phase transition;pyroelectricity;domain;PZST; 反铁电-铁电相变;电场诱导相变;热释电;电畴;PZST;
- Keywords actuator materials;field induced phase trams/formation;ferroelectric materials;antiferroelectric materials; 铁电体;反铁电体;驱动材料;相变;场;
- field induced phase 场感应相
- Thermally induced phase separation (TIPS) process is an effective way of making microporous materials. 热致相分离法是一种制备聚合物微孔材料的有效方法。
- Thermally induced phase separation (TIPS) procedure is a simple and versatile membrane preparation technique. 热诱导相分离法(TIPS)是一种简单而有效的制备聚合物微孔膜的方法。
- The nonlinearity of laser field induced by relativistic effect and its influence and harmonic generation are investigated. 研究了相对论效应引起的场量的非线性对谐波辐射源的影响;
- PVDF porous membranes were prepared by thermally induced phase separation(TIPS) method of PVDF blended with DBP. 以聚偏氟乙烯(PVDF)和邻苯二甲酸二丁酯(DBP)作为膜材料和稀释剂,采用热致相分离法(TIPS法)制备了聚偏氟乙烯(PVDF)微孔膜。
- Results show that the peak value of the external electromagnetic field induced current in cables of several meters long near the ground can reach kiloampere. 计算结果表明,近地面处一根暴露于外场环境中的几十米长电缆,其感应电流峰值一般可达上千安培。
- Preparation of chitosan based macroporous superabsorbent polymer through cryogenic induced phase separation method was studied. 摘要探索了冷冻诱导相分离法制备具有大孔结构的高吸水性树脂的方法。
- This paper presents a biological cell model to analyze the action of oscillating electric field, oscillating magnetic field(OMF)and the induction field induced by OMF on cells. 本文通过生物细胞模型,研究振荡电场、振荡磁场以及振荡磁场产生的感应电场对细胞离子的作用机理。
- Isotactic polypropylene(iPP) flat sheet microporous membranes were prepared via thermally induced phase separation(TIPS). 摘要以热致相分离法制备了聚丙烯平板微孔膜。
- Trans-cranial magnetic stimulation (TMS) is the process that excitable human brain tissue is activated with the electric field induced from a changing magnetic field. 经颅磁刺激是利用变化磁场产生的感应电场作用于可兴奋人体脑组织的过程,磁聚焦性能是经颅磁刺激线圈设计的一项重要指标。
- In order to improve the adsorbability of polypropylene fiber, modified polypropylene fiber for cigarette was prepared by thermally induced phase separation and polyblending. 摘要为了提高聚丙烯纤维的吸附性能,采用热致相分离和共混纺丝方法制备了改性烟用聚丙烯纤维。
- OBJECTIVE: To prepare sponge-like wound-healing dressing of good porosity, hydrophilia and air permeability by means of frozen chitosan-gelatin mixture induced phase separation. 目的:通过冷冻壳聚糖-明胶共混液诱导相分离的方法,制成多孔性、亲水性、透气性良好的海绵状伤口敷料。
- Phase separation (nonsolvent induced phase separation, spreading solution on water surface and so on), melt stretch, thermally induced phase separation are included. 重点介绍了聚4-甲基-1-戊烯微孔膜各种制备方法的原理、过程、影响因素和膜的结构特点。
- The basic idea is to sequentially change the direction or relative flow rate of the two incoming rinsing water streams so that the flow field induced dead zone, formed during the first rinsing period, can be most effectively rinsed. 主要想法乃在于分段改变两入漕洗涤水流之方向或相对水量,以便将于首段洗涤时段中因流场特性所形成的停滞区,以最有效的方式洗除。
- The duration variation of the current field induced by SE wind of 6? m/s and the characteristics of stable flows under the action of wind of 4? m/s in 6 directions, including E, W, S, N, ESE, and WNW, were studied. 应用浅水湖泊风生流计算的二维有限元数学模型;对玄武湖风生流进行了数值模拟;并研究了玄武湖6m/s东南风风生流的历时变化特征及4m/s6种风向(E;W;S;N;ESE;WNW)下的稳定风生湖流特征.
- The magnetic stimulation is the process that the excitable human tissue is acted with the electric field induced by the changing magnetic fields. 摘要磁刺激是利用变化磁场产生的感应电场作用于可兴奋人体组织的过程。
- In this paper, it is explored that DC bias field induces SLFE material’s active piezoelectricity. 在利用偏置电场诱导细电滞回线材料的压电活性方面,本文进行了探索性的研究。