electret的例句大全

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

study on unidirectional electret microphone

驻极体单指向性传声器研究

features of special jfet used in electret microphone

驻极体传声器专用管的特性

research and development of an electret microphone tester

驻极体传声器测试仪的研制

it works similar to the condenser microphone, but the condenser plate is made from an electret material to provide the polarizing voltage.

它类似于冷凝器麦克风，但冷凝器板是由一个驻极体材料向两极电压。

the me 34 is a back-electret condenser microphone capsule for use with sennheiser mzh goosenecks.

在ME34后备驻极体电容式麦克风胶囊使用森海塞尔MZH鹅颈。

the surface chemical treatment of sio_2 film electret and its wafer p-silicon substrate crystal orientation

SiO2膜驻极体的表面化学处理及其P-型硅基片的晶向选择

study of the ir and uv spectra on molecular dipole polymer electret

分子偶极聚合物驻极体的红外和可见光谱研究

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.

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.

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.

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.

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.

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

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。

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

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。