查询词典 electret

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。

Considering operator cabin's area, there are eighteen electret microphone distributing around the top of cabin.

1考虑到一般船舱的面积大小，使用18个麦克风可布满要求的船舱监测点。

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。

On the basis of studying recognition method for image of electret condenser microphone, this paper presents an improved BP learning algorithm for recognizing the image features using neural network, and the method for adjusting momentum vector and learning rate is discussed.

在研究对驻极体麦克图像识别方法的基础上，本文提出了一种用改进的BP神经网络进行图像特征的识别和学习算法，并给出了动量系数和学习率的调整方法。

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.

通过控制溶胶凝胶工艺条件，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。

The characteristics of charge storage in APCVD Si 3N 4/thermal\|grown SiO 2 double layers electret films, charged by coroma were investigated by measurements of isothermal surface potential decay and thermally stimulated discharge.

利用等温表面电位衰减及热刺激放电(thermallystimulateddischarge ，TSD)方法探讨了恒栅压电晕充电经常压化学气相沉积的Si基Si3N4 和热生长SiO2 双层薄膜驻极体电荷的存储特性。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了