驻极体

This paper discussed the circuit model of a electret microphone and the conventional microphone preamplifiers.

分析了驻极体传声器的电路模型及其传统的前置放大电路。

Some electret inserts sold in electronics shops have medium to low sensitivity and will produce a very inferior output.

驻极体插入一些销售电子产品商店中，低敏感性，并能产生一个非常低劣的输出。

Effect of negative electrets enhancing cell growth and increasing cell surface charge was in proportional to the surface potential of electret.

2成纤维细胞表面负电荷和S期内细胞数的增加量与驻极体的表面电位成正比。

Objective: To study the influence of electret on surface charge of fibroblast cells (3T3 cells) and to probe the relationship between cell growth, apoptosis and cell surface charge.

目的：研究驻极体对成纤维细胞表面电荷的影响及其细胞表面电荷与细胞生长、细胞凋亡的关系。

Excel Electronics is a professional engaged in research and design electret microphone products supply and service providers, since its inception has been committed to providing customers with high added-value audio solutions.

志鸿电子是一家专业从事驻极体传声器研究设计生产的产品供应及服务商，自成立以来一直致力为客户提供高附加价值的传声解决方案。

Objective:Currently most researches concerning electret transdermal patches are performed by one-factor experimental design with relatively poor efficiency.

目的：目前驻极体透皮贴剂的体外实验多采用比较低效的单因素实验设计方法。

Was established in February 1986 and has now become the leading domestic technology, best quality, yield the largest and the best Service electret microphone, one of professional manufacturers.

中国东莞长安增鑫电子有限公司成立于一九八六年二月，现已成为国内技术领先、质量最佳、产量最大、服务最优的驻极体传声器专业生产厂家之一。

I plant with a high-quality staff and a contingent of well-equipped automatic production lines, the main products are all kinds of metal stamping parts processing, electret microphones of the processing enterprises.

我厂拥有一支高素质员工队伍和装备精良的自动生产流水线，主要产品是各种五金冲压件加工，驻极体话筒件的加工企业。

Ltd. is a Sino-foreign joint venture company specially producing electret condenser microphones.

潍坊共达电讯有限公司是专业生产驻极体传声器的中外合资企业。

The effect of negative electrets on apoptosis was in proportion to the time and electric field intensity.

驻极体诱导成纤维细胞凋亡的效应与作用时间和场强呈正相关性(P.05)。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。