electret

As long as changes of voltage on the surface of the equivalent electret are measured during and after the absorption of a transient thermal pulse on one electret surface, the total charge and charge centroid in thin electret are obtained directly with this technique.

只要驻极体表面在吸收热脉冲的瞬间以及其后，测量出等效表面电压的变化，便可直接算得驻极体的总电荷量及其电荷重心。

Determinations of Mean Charge Depth and Charge Density in Electret Based on Silicon Substrate

硅基多层无机驻极体薄膜中平均电荷重心和密度的确定

Asia Film Research on Making Electret Fiber by Tearing Electret Film Method

亚洲制造合作的亚洲电影膜裂法驻极体纤维的实验研究

Charge stability and surface conductance of electret layer applied in Si-based miniature sonic transducer

用作Si基微型传声器中驻极体层的电荷寿命及其表面电导

The application of the radon monitoring technique with electret collecting

驻极体测氡法及其应用

analysis of electret microphone and its application specific field effect transistor

驻极体传声器及其专用场效应管的稳定性分析

The electret microphone tester is used to test electret microphone's sensitivity and frequency response.

驻极体传声器测试仪是用来测试传声器的灵敏度及频率响应的.

Compared with traditional electret filtering material, PP non-woven fabrics, the hydrophobicity and thermal charge stability of the hybrid film are also improved remarkably.

与传统的驻极体过滤材料聚丙烯无纺布相比，它的疏水性和电荷热稳定性都有显著的改善。

Effect of Ultraviolet Radiation on Charge Storage Stability of Porous PTFE and Non-porous PTFE Electret

紫外线对两种聚四氟乙烯电荷储存稳定性的影响

SD rats were divided into 3 groups: control, scald and electret group.

将大鼠分成对照组 、 烫伤组和驻极体实验组.

research of electret meloxicam patch on the charge storage properties and drug transdermal enhancement in vivo

驻极体美洛昔康贴剂储电性能及其药物透皮的在体动物实验研究

The melt blown nonwoven technology, the electret theory and electret nonwoven are introduced in this paper.

系统介绍了非织造布熔喷工艺 、 驻极化理论以及驻极体非织造布.

Acoustic pressure sensor designed by electret capacitance can withstand fluid static pressure and detect accurately transient pressure signals.

采用驻极体电容设计了既能承受管道中流体的静态压力，又能及时准确地检测充液管道中瞬变压力的声压传感器。

The Breath Sounds Transducer with Electret-Condense Microphone

驻极体电容式呼吸音传感器

The article describes in experiments the characteristic of electret material in the processing of electret condenser microphone with grid-controlled constant corona charge, which gives valuable information for how to charge electret materials with steady and proportionable charges.

通过实验研究了栅控恒压电晕充电制备驻极体电容传声器中的驻极体材料的特性，对如何使驻极体带上稳定、均匀的电荷，提供了有价值的资料。

It'specilizes in manufacture of carious circle receiver, electret receiver and accessories of various telecommunication product.

专业生产各种动圈受话器 、 驻极体话筒及多种通信产品配件.

An open& circuit TSC method is used to analyse the mechanism of the injected charge decay of electret material used in electroacoustic devices in this paper.

本文运用开路热刺激电流等手段，对电声器件中运用的驻极体材料的注入电荷衰减机制进行了分析。

improvement of sensitivity of thoron monitoring with electret

利用驻极体提高测气土的灵敏度

As a result, large-scale integration can improve the power of electret film micro-scale vibration power generator. In this way, the transformation from vibrational energies to electrical energies is achieved.

因此，大规模的集成可以实现并制成大功率的驻极体薄膜自由微振发电器件，实现将机械振动散失的能量重新利用起来，转化为电能。

Piezoelectricity of non-polar space charge electret, porous PTFE film with unidirectional mechanical stretch was studied.

研究了经单向机械拉伸形成的非极性空间电荷型薄膜驻极体聚四氟乙烯（PTFE）多孔膜的压电性。

Electret air filter material has superior filter performance, as ideal filter material for coal-dust stained yarn.

驻极体空气过滤材料具有优良的过滤性能, 是治理“煤灰纱”的理想过滤材料.

Teflon PTFE electret with 300V to 1500V surfact voltage, disinfected by ultraviolet rays, acted on the ACTT 25923 staphylococci aureus with the concentration of 10 4 for 1 to 24 hours, respectively, then we began to observe the bacteriostasis of the electret.

表面电位为－300V～－1500V的Teflon PTFE驻极体，经紫外线消毒后，对浓度为10－4的ACTT25923金黄色葡萄球菌分别作用1～24小时，观察驻极体对该细菌的抑菌作用。

The effect of electret substrate on functional recovery of musculus rectus femoris grafts: an experimental study in the dog

驻极体促进狗股直肌移植后功能的恢复

Study on Mechanism of Static Field on Electret State of Red Blood Cells of Scalded Mice

静电场修复烫伤小鼠红细胞驻极态的机理研究

Design of heart sound processing analog circuit based on the electret capacitor microphone

基于驻极体电容传声器的心音模拟处理电路的设计

Analysis of Thermally Stimulated Current due to the Excess Charge in Film Electret

薄膜驻极体中过剩电荷的热激电流的分析

The animals were divided into scalding group and electret treatment group.

动物分烫伤组和驻极体治疗组。

Piezoelectricity of single-layer and multi-layer cellular polypropylene film electret

聚丙烯孔洞型铁电驻极体薄膜的压电性研究单层及多层PP蜂窝膜驻极体的压电性

Application of a New Electret Filtration Fabric in the Split Type Air-Conditioner

新型驻极体过滤材料在分体空调机上的应用

The result expresses that electret has both bacteriostatic and bactericidal action in medical application.

研究结果提示：驻极体在医学应用中具有抑菌和辅助杀菌作用。