1·It specilizes in manufacture of carious circyle 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。
2·The results show that the charge storage stability of film electret increases remarkably in high humidity surroundings after chemical surface modification.
实验结果表明，经过化学表面修正后，驻极体薄膜在高湿环境中的电荷储存稳定性显著提高；
3·Electret air filter material has superior filter performance, so it is considered 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。
4·Electret filtration material is a kind of promising new air filtration material due to the advantages of high filtration efficiency, low flow resistance, power saving and anti-bacteria.
驻极体过滤材料具有高效、低阻、节能、抗菌等优点，是一类非常有应用前景的新型空气过滤材料。
5·The higher the surface voltage, the greater the effect of bacteriostasis or bactericidal action of electret on staphylococci aureus.
驻极体的表面电位越高，对金黄色葡萄球菌的抑菌效果越好。