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1)  electret membrane
驻极体膜
1.
To explore the feasibility of replacing electrostatic field with electret membrane in treatingGlycyrrhiza uralensis seed,Glycyrrhiza uralensis seed was treated with electret membrane and electrostatic field in different field densities.
以甘草种子为试材,采用不同场强的驻极体膜和高压静电分别对其进行处理,观察其生物性状的变化,以探讨驻极体膜代替高压静电处理植物种子的可行性。
2.
The wheat and liquorice seeds were disposed by electret membrane with different strengths.
小麦、甘草种子经不同场强的驻极体膜处理,两种浸泡液的电导率降低;超氧化物歧化酶、过氧化物酶和过氧化氢酶的活性提高;单位面积叶绿素含量增加;抗旱能力增强。
2)  electret film
驻极体薄膜
3)  film electret
薄膜驻极体
1.
By controlling the process of sol gel, the charge storage stability of porous silica thin film electret based on silicon substrate were investigated by measurements of IR spectra, isothermal surface potential decay and current spectra of open circuit Thermally Stimulated Discharge (TSD).
通过控制溶胶 凝胶 (sol gel)工艺条件 ,利用相应条件下样品的红外光谱 ,等温表面电位衰减 ,开路热刺激放电电流谱等 ,考察了Si基多孔SiO2 薄膜驻极体体内沉积的空间电荷的储存稳定性 ,分析了各种工艺参数与薄膜驻极体性质之间的联系。
4)  SiO 2 electret film
二氧化硅驻极体薄膜
5)  electret [英][i'lektrit]  [美][ɪ'lɛktrɪt]
驻极体
1.
Charge characteristics and stability of non-woven polypropylene fabric electrets;
聚丙烯非织造布的驻极体电荷存储特性和稳定性
2.
Studies on melt-blown polypropylene composite fabric containing electret;
复合驻极体聚丙烯熔喷非织造布的研究
3.
Discussion on Special Type Electret Air Filter of Coal-dust Stained Yarn;
“煤灰纱”专用型驻极体空气过滤器的探讨
6)  Electroelectret
电驻极体
补充资料:超细纤维驻极体毡
分子式:
CAS号:

性质:又称带电超细纤维毡,由熔喷法超细纤维毡经电晕等处理而具有长期稳定的电荷和高表面电荷密度,以提高过滤效率。基本上各种热塑性聚合物都可用,以平均直径3μm、定积重量40g/m2的聚丙烯超细纤维驻极体毡为例,分极电荷量为7.2×10-10C/cm2,过滤效率99.998%。制法是在熔喷时施加约10kV/cm的电压,聚丙烯毡的表面温度40℃,分极电荷高峰温度各为92℃和152℃时,活化能各为0.35和0.62电子伏特(eV)。用途为高性能滤材、吸附材料、高效口罩、防护衣、被褥、座垫等。

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